[WIP] Update libtest to version 0.0.2 #59440

gnzlbg · 2019-03-26T14:52:21Z

This updates libtest to version 0.0.2.

src/libtest/Cargo.toml

rust-highfive · 2019-03-26T17:48:26Z

The job x86_64-gnu-llvm-6.0 of your PR failed on Travis (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log.

travis_time:end:129ddc38:start=1553620829448729043,finish=1553620830475099708,duration=1026370665
$ git checkout -qf FETCH_HEAD
travis_fold:end:git.checkout

Encrypted environment variables have been removed for security reasons.
See https://docs.travis-ci.com/user/pull-requests/#pull-requests-and-security-restrictions
$ export SCCACHE_BUCKET=rust-lang-ci-sccache2
$ export SCCACHE_REGION=us-west-1
$ export GCP_CACHE_BUCKET=rust-lang-ci-cache
Setting environment variables from .travis.yml
---
[00:01:30] 
######################################################################## 100.0%
[00:01:30] extracting /checkout/obj/build/cache/2019-02-27/cargo-beta-x86_64-unknown-linux-gnu.tar.gz
[00:01:30]     Updating crates.io index
[00:01:44]     Updating git repository `https://github.com/gnzlbg/libtest`
[00:01:46]   Downloaded libc v0.2.50
[00:01:46]   Downloaded serde_json v1.0.33
[00:01:46]   Downloaded num_cpus v1.8.0
[00:01:46]   Downloaded cmake v0.1.33
---
tidy check
[00:03:35] * 569 error codes
[00:03:35] * highest error code: E0725
[00:03:35] * 252 features
[00:03:36] invalid source: "git+https://github.com/gnzlbg/libtest?branch=clippy_ci#719256356b565a138e0005cabbc56153e5902dca"

[00:03:36] travis_time:end:tidy:start=1553621056560170676,finish=1553621058543745738,duration=1983575062

[00:03:36] Build completed successfully in 0:00:44
---
[00:04:34]    Compiling libc v0.2.50
[00:04:34]    Compiling termcolor v1.0.4
[00:04:34]    Compiling getopts v0.2.17
[00:04:34]    Compiling proc_macro v0.0.0 (/checkout/src/libproc_macro)
[00:04:36]    Compiling libtest v0.0.2 (https://github.com/gnzlbg/libtest?branch=clippy_ci#71925635)
[00:04:46]     Finished release [optimized] target(s) in 13.05s
[00:04:46] Copying stage0 test from stage0 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu / x86_64-unknown-linux-gnu)
[00:04:46] travis_fold:end:stage0-test

---
[00:27:24]    Compiling libc v0.2.50
[00:27:24]    Compiling getopts v0.2.17
[00:27:24]    Compiling termcolor v1.0.4
[00:27:24]    Compiling proc_macro v0.0.0 (/checkout/src/libproc_macro)
[00:27:27]    Compiling libtest v0.0.2 (https://github.com/gnzlbg/libtest?branch=clippy_ci#71925635)
[00:27:27] error[E0463]: can't find crate for `test`
[00:27:27]   --> /cargo/git/checkouts/libtest-ed9c19a14a678411/7192563/src/lib.rs:15:1
[00:27:27] 15 | extern crate test;
[00:27:27]    | ^^^^^^^^^^^^^^^^^^ can't find crate
[00:27:27] 
[00:27:27] error: aborting due to previous error
---
travis_time:end:084960da:start=1553622502787770652,finish=1553622502793260870,duration=5490218
travis_fold:end:after_failure.3
travis_fold:start:after_failure.4
travis_time:start:06d44d6c
$ ln -s . checkout && for CORE in obj/cores/core.*; do EXE=$(echo $CORE | sed 's|obj/cores/core\.[0-9]*\.!checkout!\(.*\)|\1|;y|!|/|'); if [ -f "$EXE" ]; then printf travis_fold":start:crashlog\n\033[31;1m%s\033[0m\n" "$CORE"; gdb --batch -q -c "$CORE" "$EXE" -iex 'set auto-load off' -iex 'dir src/' -iex 'set sysroot .' -ex bt -ex q; echo travis_fold":"end:crashlog; fi; done || true
travis_fold:end:after_failure.4
travis_fold:start:after_failure.5
travis_time:start:07b1a8c8
$ cat ./obj/build/x86_64-unknown-linux-gnu/native/asan/buil

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @TimNN. (Feature Requests)

gnzlbg · 2019-03-26T18:29:17Z

This made it to the stage1 build, this is blocked on #59336 landing, that should solve the circular dependency between test and libtest.

Centril · 2019-03-28T09:05:14Z

#59336 has landed.

rust-highfive · 2019-03-28T11:51:56Z

The job x86_64-gnu-llvm-6.0 of your PR failed on Travis (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log.

travis_time:end:1000b6d2:start=1553769190612465621,finish=1553769193490534518,duration=2878068897
$ git checkout -qf FETCH_HEAD
travis_fold:end:git.checkout

Encrypted environment variables have been removed for security reasons.
See https://docs.travis-ci.com/user/pull-requests/#pull-requests-and-security-restrictions
$ export SCCACHE_BUCKET=rust-lang-ci-sccache2
$ export SCCACHE_REGION=us-west-1
$ export GCP_CACHE_BUCKET=rust-lang-ci-cache
Setting environment variables from .travis.yml
---
####################################                                      51.2%
######################################################################## 100.0%
[00:01:57] extracting /checkout/obj/build/cache/2019-03-20/cargo-beta-x86_64-unknown-linux-gnu.tar.gz
[00:01:57]     Updating crates.io index
[00:02:11]     Updating git repository `https://github.com/gnzlbg/libtest`
[00:02:13]   Downloaded petgraph v0.4.13
[00:02:13]   Downloaded toml v0.4.10
[00:02:13]   Downloaded libc v0.2.50
[00:02:13]   Downloaded getopts v0.2.17
---
tidy check
[00:04:03] * 569 error codes
[00:04:03] * highest error code: E0725
[00:04:03] * 252 features
[00:04:04] invalid source: "git+https://github.com/gnzlbg/libtest?branch=clippy_ci#2cb20561a6162879801a08a606cec9c72dbc3f10"

[00:04:04] travis_time:end:tidy:start=1553769445712601321,finish=1553769447491328413,duration=1778727092

[00:04:04] Build completed successfully in 0:00:46
---
[00:05:01]    Compiling libc v0.2.50
[00:05:01]    Compiling getopts v0.2.17
[00:05:01]    Compiling termcolor v1.0.4
[00:05:01]    Compiling proc_macro v0.0.0 (/checkout/src/libproc_macro)
[00:05:03]    Compiling libtest v0.0.2 (https://github.com/gnzlbg/libtest?branch=clippy_ci#2cb20561)
[00:05:13]     Finished release [optimized] target(s) in 12.33s
[00:05:13] Copying stage0 test from stage0 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu / x86_64-unknown-linux-gnu)
[00:05:13] travis_fold:end:stage0-test

---
[00:28:16]    Compiling libc v0.2.50
[00:28:16]    Compiling getopts v0.2.17
[00:28:16]    Compiling termcolor v1.0.4
[00:28:16]    Compiling proc_macro v0.0.0 (/checkout/src/libproc_macro)
[00:28:18]    Compiling libtest v0.0.2 (https://github.com/gnzlbg/libtest?branch=clippy_ci#2cb20561)
[00:28:30]     Finished release [optimized] target(s) in 14.64s
[00:28:30] Copying stage1 test from stage1 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu / x86_64-unknown-linux-gnu)
[00:28:30] travis_fold:end:stage1-test

---
[00:55:16]    Compiling parking_lot_core v0.4.0
[00:55:20]    Compiling tempfile v3.0.5
[00:55:22]    Compiling parking_lot v0.7.1
[00:55:23]    Compiling rustdoc v0.0.0 (/checkout/src/librustdoc)
[00:55:32] error[E0507]: cannot move out of captured variable in an `FnMut` closure
[00:55:32]     |
[00:55:32]     |
[00:55:32] 676 |         let cfgs = self.cfgs.clone();
[00:55:32]     |             ---- captured outer variable
[00:55:32] 702 |                     cfgs,
[00:55:32] 702 |                     cfgs,
[00:55:32]     |                     ^^^^ cannot move out of captured variable in an `FnMut` closure
[00:55:32] 
[00:55:32] error[E0507]: cannot move out of captured variable in an `FnMut` closure
[00:55:32]     |
[00:55:32]     |
[00:55:32] 677 |         let libs = self.libs.clone();
[00:55:32]     |             ---- captured outer variable
[00:55:32] 703 |                     libs,
[00:55:32] 703 |                     libs,
[00:55:32]     |                     ^^^^ cannot move out of captured variable in an `FnMut` closure
[00:55:32] 
[00:55:32] error[E0507]: cannot move out of captured variable in an `FnMut` closure
[00:55:32]     |
[00:55:32]     |
[00:55:32] 678 |         let cg = self.cg.clone();
[00:55:32]     |             -- captured outer variable
[00:55:32] 704 |                     cg,
[00:55:32] 704 |                     cg,
[00:55:32]     |                     ^^ cannot move out of captured variable in an `FnMut` closure
[00:55:32] 
[00:55:32] error[E0507]: cannot move out of captured variable in an `FnMut` closure
[00:55:32]     |
[00:55:32]     |
[00:55:32] 679 |         let externs = self.externs.clone();
[00:55:32]     |             ------- captured outer variable
[00:55:32] 705 |                     externs,
[00:55:32] 705 |                     externs,
[00:55:32]     |                     ^^^^^^^ cannot move out of captured variable in an `FnMut` closure
[00:55:32] 
[00:55:32] error[E0507]: cannot move out of captured variable in an `FnMut` closure
[00:55:32]     |
[00:55:32]     |
[00:55:32] 673 |     fn add_test(&mut self, test: String, config: LangString, line: usize) {
[00:55:32]     |                                          ------ captured outer variable
[00:55:32] 710 |                     config.error_codes,
[00:55:32] 710 |                     config.error_codes,
[00:55:32]     |                     ^^^^^^^^^^^^^^^^^^ cannot move out of captured variable in an `FnMut` closure
[00:55:32] 
[00:55:32] error[E0507]: cannot move out of captured variable in an `FnMut` closure
[00:55:32]     |
[00:55:32]     |
[00:55:32] 682 |         let maybe_sysroot = self.maybe_sysroot.clone();
[00:55:32]     |             ------------- captured outer variable
[00:55:32] 712 |                     maybe_sysroot,
[00:55:32] 712 |                     maybe_sysroot,
[00:55:32]     |                     ^^^^^^^^^^^^^ cannot move out of captured variable in an `FnMut` closure
[00:55:32] 
[00:55:32] error[E0507]: cannot move out of captured variable in an `FnMut` closure
[00:55:32]     |
[00:55:32] 683 |         let linker = self.linker.clone();
[00:55:32]     |             ------ captured outer variable
[00:55:32] ...
[00:55:32] ...
[00:55:32] 713 |                     linker,
[00:55:32]     |                     ^^^^^^ cannot move out of captured variable in an `FnMut` closure
[00:55:32] 
[00:55:32] error[E0507]: cannot move out of captured variable in an `FnMut` closure
[00:55:32]     |
[00:55:32]     |
[00:55:32] 685 |         let persist_doctests = self.persist_doctests.clone();
[00:55:32]     |             ---------------- captured outer variable
[00:55:32] 715 |                     persist_doctests
[00:55:32] 715 |                     persist_doctests
[00:55:32]     |                     ^^^^^^^^^^^^^^^^ cannot move out of captured variable in an `FnMut` closure
[00:55:33] error: aborting due to 8 previous errors
[00:55:33] 
[00:55:33] For more information about this error, try `rustc --explain E0507`.
[00:55:33] error: Could not compile `rustdoc`.
---
travis_time:end:0092968b:start=1553772537824788517,finish=1553772537831294751,duration=6506234
travis_fold:end:after_failure.3
travis_fold:start:after_failure.4
travis_time:start:260ac35d
$ ln -s . checkout && for CORE in obj/cores/core.*; do EXE=$(echo $CORE | sed 's|obj/cores/core\.[0-9]*\.!checkout!\(.*\)|\1|;y|!|/|'); if [ -f "$EXE" ]; then printf travis_fold":start:crashlog\n\033[31;1m%s\033[0m\n" "$CORE"; gdb --batch -q -c "$CORE" "$EXE" -iex 'set auto-load off' -iex 'dir src/' -iex 'set sysroot .' -ex bt -ex q; echo travis_fold":"end:crashlog; fi; done || true
travis_fold:end:after_failure.4
travis_fold:start:after_failure.5
travis_time:start:040e6128
travis_time:start:040e6128
$ cat ./obj/build/x86_64-unknown-linux-gnu/native/asan/build/lib/asan/clang_rt.asan-dynamic-i386.vers || true
cat: ./obj/build/x86_64-unknown-linux-gnu/native/asan/build/lib/asan/clang_rt.asan-dynamic-i386.vers: No such file or directory
travis_fold:end:after_failure.5
travis_fold:start:after_failure.6
travis_time:start:0f74f910
$ dmesg | grep -i kill

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @TimNN. (Feature Requests)

rust-highfive · 2019-03-29T15:48:03Z

The job x86_64-gnu-llvm-6.0 of your PR failed on Travis (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log.

travis_time:end:13017c15:start=1553870019489794099,finish=1553870022203296230,duration=2713502131
$ git checkout -qf FETCH_HEAD
travis_fold:end:git.checkout

Encrypted environment variables have been removed for security reasons.
See https://docs.travis-ci.com/user/pull-requests/#pull-requests-and-security-restrictions
$ export SCCACHE_BUCKET=rust-lang-ci-sccache2
$ export SCCACHE_REGION=us-west-1
$ export GCP_CACHE_BUCKET=rust-lang-ci-cache
Setting environment variables from .travis.yml
---
##################################################                        70.5%
######################################################################## 100.0%
[00:02:00] extracting /checkout/obj/build/cache/2019-03-20/cargo-beta-x86_64-unknown-linux-gnu.tar.gz
[00:02:00]     Updating crates.io index
[00:02:18]     Updating git repository `https://github.com/gnzlbg/libtest`
[00:02:20]   Downloaded petgraph v0.4.13
[00:02:20]   Downloaded serde v1.0.82
[00:02:20]   Downloaded libc v0.2.50
[00:02:20]   Downloaded serde_json v1.0.33
---
tidy check
[00:04:09] * 569 error codes
[00:04:09] * highest error code: E0725
[00:04:09] * 252 features
[00:04:10] invalid source: "git+https://github.com/gnzlbg/libtest?branch=clippy_ci#2cb20561a6162879801a08a606cec9c72dbc3f10"

[00:04:10] travis_time:end:tidy:start=1553870281185195122,finish=1553870282968882609,duration=1783687487

[00:04:10] Build completed successfully in 0:00:45
---
[00:05:07]    Compiling libc v0.2.50
[00:05:07]    Compiling termcolor v1.0.4
[00:05:07]    Compiling getopts v0.2.17
[00:05:07]    Compiling proc_macro v0.0.0 (/checkout/src/libproc_macro)
[00:05:09]    Compiling libtest v0.0.2 (https://github.com/gnzlbg/libtest?branch=clippy_ci#2cb20561)
[00:05:19]     Finished release [optimized] target(s) in 12.59s
[00:05:19] Copying stage0 test from stage0 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu / x86_64-unknown-linux-gnu)
[00:05:19] travis_fold:end:stage0-test

---
[00:28:51]    Compiling libc v0.2.50
[00:28:51]    Compiling getopts v0.2.17
[00:28:51]    Compiling termcolor v1.0.4
[00:28:51]    Compiling proc_macro v0.0.0 (/checkout/src/libproc_macro)
[00:28:53]    Compiling libtest v0.0.2 (https://github.com/gnzlbg/libtest?branch=clippy_ci#2cb20561)
[00:29:06]     Finished release [optimized] target(s) in 15.47s
[00:29:06] Copying stage1 test from stage1 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu / x86_64-unknown-linux-gnu)
[00:29:06] travis_fold:end:stage1-test

---
[01:06:47]     Checking getopts v0.2.17
[01:06:47]     Checking termcolor v1.0.4
[01:06:47]     Checking proc_macro v0.0.0 (/checkout/src/libproc_macro)
[01:06:47]     Checking libc v0.2.50
[01:06:48]     Checking libtest v0.0.2 (https://github.com/gnzlbg/libtest?branch=clippy_ci#2cb20561)
[01:06:53]     Finished release [optimized] target(s) in 6.52s
[01:06:53] Documenting stage2 whitelisted compiler (x86_64-unknown-linux-gnu)
[01:06:54]  Documenting proc_macro v0.0.0 (/checkout/src/libproc_macro)
[01:06:57]     Finished release [optimized] target(s) in 3.83s
---
tidy check
[01:09:45] * 569 error codes
[01:09:45] * highest error code: E0725
[01:09:45] * 252 features
[01:09:46] invalid source: "git+https://github.com/gnzlbg/libtest?branch=clippy_ci#2cb20561a6162879801a08a606cec9c72dbc3f10"

[01:09:46] travis_time:end:tidy:start=1553874217352174513,finish=1553874219294664038,duration=1942489525

[01:09:46] travis_fold:start:stage0-std
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[01:14:03] .
---
[01:14:03] 
[01:14:03] + error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
[01:14:03] +   --> $DIR/mismatch.rs:9:1
[01:14:03] +    |
[01:14:03] + LL | fn wrong_kind(){}
[01:14:03] +    |
[01:14:03] +    = help: add #![feature(rustc_private)] to the crate attributes to enable
[01:14:03] + 
[01:14:03] + 
[01:14:03] 1 error[E0277]: the trait bound `test::TestDescAndFn: example_runner::Testable` is not satisfied
[01:14:03] 3    |
[01:14:03] 
[01:14:03] 6    |
[01:14:03] 7    = note: required for the cast to the object type `dyn example_runner::Testable`
---
[01:14:03] 12 
[01:14:03] 
[01:14:03] 
[01:14:03] The actual stderr differed from the expected stderr.
[01:14:03] Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/custom_test_frameworks/mismatch/mismatch.stderr
[01:14:03] To update references, rerun the tests and pass the `--bless` flag
[01:14:03] To only update this specific test, also pass `--test-args custom_test_frameworks/mismatch.rs`
[01:14:03] error: 1 errors occurred comparing output.
[01:14:03] status: exit code: 1
[01:14:03] status: exit code: 1
[01:14:03] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/custom_test_frameworks/mismatch.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/custom_test_frameworks/mismatch/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--test" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/custom_test_frameworks/mismatch/auxiliary" "-A" "unused"
[01:14:03] ------------------------------------------
[01:14:03] 
[01:14:03] ------------------------------------------
[01:14:03] stderr:
[01:14:03] stderr:
[01:14:03] ------------------------------------------
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/custom_test_frameworks/mismatch.rs","byte_start":170,"byte_end":187,"line_start":9,"line_end":9,"column_start":1,"column_end":18,"is_primary":true,"text":[{"text":"fn wrong_kind(){}","highlight_start":1,"highlight_end":18}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/custom_test_frameworks/mismatch.rs:9:1\n   |\nLL | fn wrong_kind(){}\n   | ^^^^^^^^^^^^^^^^^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"the trait bound `test::TestDescAndFn: example_runner::Testable` is not satisfied","code":{"code":"E0277","explanation":"\nYou tried to use a type which doesn't implement some trait in a place which\nexpected that trait. Erroneous code example:\n\n```compile_fail,E0277\n// here we declare the Foo trait with a bar method\ntrait Foo {\n    fn bar(&self);\n}\n\n// we now declare a function which takes an object implementing the Foo trait\nfn some_func<T: Foo>(foo: T) {\n    foo.bar();\n}\n\nfn main() {\n    // we now call the method with the i32 type, which doesn't implement\n    // the Foo trait\n    some_func(5i32); // error: the trait bound `i32 : Foo` is not satisfied\n}\n```\n\nIn order to fix this error, verify that the type you're using does implement\nthe trait. Example:\n\n```\ntrait Foo {\n    fn bar(&self);\n}\n\nfn some_func<T: Foo>(foo: T) {\n    foo.bar(); // we can now use this method since i32 implements the\n               // Foo trait\n}\n\n// we implement the trait on the i32 type\nimpl Foo for i32 {\n    fn bar(&self) {}\n}\n\nfn main() {\n    some_func(5i32); // ok!\n}\n```\n\nOr in a generic context, an erroneous code example would look like:\n\n```compile_fail,E0277\nfn some_func<T>(foo: T) {\n    println!(\"{:?}\", foo); // error: the trait `core::fmt::Debug` is not\n                           //        implemented for the type `T`\n}\n\nfn main() {\n    // We now call the method with the i32 type,\n    // which *does* implement the Debug trait.\n    some_func(5i32);\n}\n```\n\nNote that the error here is in the definition of the generic function: Although\nwe only call it with a parameter that does implement `Debug`, the compiler\nstill rejects the function: It must work with all possible input types. In\norder to make this example compile, we need to restrict the generic type we're\naccepting:\n\n```\nuse std::fmt;\n\n// Restrict the input type to types that implement Debug.\nfn some_func<T: fmt::Debug>(foo: T) {\n    println!(\"{:?}\", foo);\n}\n\nfn main() {\n    // Calling the method is still fine, as i32 implements Debug.\n    some_func(5i32);\n\n    // This would fail to compile now:\n    // struct WithoutDebug;\n    // some_func(WithoutDebug);\n}\n```\n\nRust only looks at the signature of the called function, as such it must\nalready specify all requirements that will be used for every type parameter.\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/custom_test_frameworks/mismatch.rs","byte_start":170,"byte_end":187,"line_start":9,"line_end":9,"column_start":1,"column_end":18,"is_primary":true,"text":[{"text":"fn wrong_kind(){}","highlight_start":1,"highlight_end":18}],"label":"the trait `example_runner::Testable` is not implemented for `test::TestDescAndFn`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"required for the cast to the object type `dyn example_runner::Testable`","code":null,"level":"note","spans":[],"children":[],"rendered":null}],"rendered":"error[E0277]: the trait bound `test::TestDescAndFn: example_runner::Testable` is not satisfied\n  --> /checkout/src/test/ui/custom_test_frameworks/mismatch.rs:9:1\n   |\nLL | fn wrong_kind(){}\n   | ^^^^^^^^^^^^^^^^^ the trait `example_runner::Testable` is not implemented for `test::TestDescAndFn`\n   |\n   = note: required for the cast to the object type `dyn example_runner::Testable`\n\n"}
[01:14:03] {"message":"aborting due to 2 previous errors","code":null,"level":"error","spans":[],"children":[],"rendered":"error: aborting due to 2 previous errors\n\n"}
[01:14:03] {"message":"Some errors occurred: E0277, E0658.","code":null,"level":"","spans":[],"children":[],"rendered":"Some errors occurred: E0277, E0658.\n"}
[01:14:03] 
[01:14:03] ------------------------------------------
[01:14:03] 
[01:14:03] thread '[ui] ui/custom_test_frameworks/mismatch.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:03] thread '[ui] ui/custom_test_frameworks/mismatch.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:03] note: Run with `RUST_BACKTRACE=1` environment variable to display a backtrace.
[01:14:03] 
[01:14:03] ---- [ui] ui/inaccessible-test-modules.rs stdout ----
[01:14:03] diff of stderr:
[01:14:03] 
[01:14:03] 16    |     no `__test_reexports` in the root
[01:14:03] 17    |     help: a similar name exists in the module: `__test_reexports`
[01:14:03] - error: aborting due to 2 previous errors
[01:14:03] + error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
[01:14:03] +   --> $DIR/inaccessible-test-modules.rs:9:1
[01:14:03] +    |
[01:14:03] +    |
[01:14:03] + LL | fn baz() {}
[01:14:03] +    |
[01:14:03] +    = help: add #![feature(rustc_private)] to the crate attributes to enable
[01:14:03] 20 
[01:14:03] - For more information about this error, try `rustc --explain E0432`.
---
[01:14:03] 22 
[01:14:03] 
[01:14:03] 
[01:14:03] The actual stderr differed from the expected stderr.
[01:14:03] Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/inaccessible-test-modules/inaccessible-test-modules.stderr
[01:14:03] To update references, rerun the tests and pass the `--bless` flag
[01:14:03] To only update this specific test, also pass `--test-args inaccessible-test-modules.rs`
[01:14:03] error: 1 errors occurred comparing output.
[01:14:03] status: exit code: 1
[01:14:03] status: exit code: 1
[01:14:03] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/inaccessible-test-modules.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/inaccessible-test-modules/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--test" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/inaccessible-test-modules/auxiliary" "-A" "unused"
[01:14:03] ------------------------------------------
[01:14:03] 
[01:14:03] ------------------------------------------
[01:14:03] stderr:
[01:14:03] stderr:
[01:14:03] ------------------------------------------
[01:14:03] {"message":"unresolved import `__test`","code":{"code":"E0432","explanation":"\nAn import was unresolved.\n\nErroneous code example:\n\n```compile_fail,E0432\nuse something::Foo; // error: unresolved import `something::Foo`.\n```\n\nPaths in `use` statements are relative to the crate root. To import items\nrelative to the current and parent modules, use the `self::` and `super::`\nprefixes, respectively. Also verify that you didn't misspell the import\nname and that the import exists in the module from where you tried to\nimport it. Example:\n\n```\nuse self::something::Foo; // ok!\n\nmod something {\n    pub struct Foo;\n}\n# fn main() {}\n```\n\nOr, if you tried to use a module from an external crate, you may have missed\nthe `extern crate` declaration (which is usually placed in the crate root):\n\n```\nextern crate core; // Required to use the `core` crate\n\nuse core::any;\n# fn main() {}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/inaccessible-test-modules.rs","byte_start":148,"byte_end":159,"line_start":5,"line_end":5,"column_start":5,"column_end":16,"is_primary":true,"text":[{"text":"use __test as x; //~ ERROR unresolved import `__test`","highlight_start":5,"highlight_end":16}],"label":"no `__test` in the root","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"a similar name exists in the module","code":null,"level":"help","spans":[{"file_name":"/checkout/src/test/ui/inaccessible-test-modules.rs","byte_start":148,"byte_end":154,"line_start":5,"line_end":5,"column_start":5,"column_end":11,"is_primary":true,"text":[{"text":"use __test as x; //~ ERROR unresolved import `__test`","highlight_start":5,"highlight_end":11}],"label":null,"suggested_replacement":"test","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"error[E0432]: unresolved import `__test`\n  --> /checkout/src/test/ui/inaccessible-test-modules.rs:5:5\n   |\nLL | use __test as x; //~ ERROR unresolved import `__test`\n   |     ------^^^^^\n   |     |\n   |     no `__test` in the root\n   |     help: a similar name exists in the module: `test`\n\n"}
[01:14:03] {"message":"unresolved import `__test_reexports`","code":{"code":"E0432","explanation":"\nAn import was unresolved.\n\nErroneous code example:\n\n```compile_fail,E0432\nuse something::Foo; // error: unresolved import `something::Foo`.\n```\n\nPaths in `use` statements are relative to the crate root. To import items\nrelative to the current and parent modules, use the `self::` and `super::`\nprefixes, respectively. Also verify that you didn't misspell the import\nname and that the import exists in the module from where you tried to\nimport it. Example:\n\n```\nuse self::something::Foo; // ok!\n\nmod something {\n    pub struct Foo;\n}\n# fn main() {}\n```\n\nOr, if you tried to use a module from an external crate, you may have missed\nthe `extern crate` declaration (which is usually placed in the crate root):\n\n```\nextern crate core; // Required to use the `core` crate\n\nuse core::any;\n# fn main() {}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/inaccessible-test-modules.rs","byte_start":202,"byte_end":223,"line_start":6,"line_end":6,"column_start":5,"column_end":26,"is_primary":true,"text":[{"text":"use __test_reexports as y; //~ ERROR unresolved import `__test_reexports`","highlight_start":5,"highlight_end":26}],"label":"no `__test_reexports` in the root","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"a similar name exists in the module","code":null,"level":"help","spans":[{"file_name":"/checkout/src/test/ui/inaccessible-test-modules.rs","byte_start":202,"byte_end":218,"line_start":6,"line_end":6,"column_start":5,"column_end":21,"is_primary":true,"text":[{"text":"use __test_reexports as y; //~ ERROR unresolved import `__test_reexports`","highlight_start":5,"highlight_end":21}],"label":null,"suggested_replacement":"__test_reexports","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"error[E0432]: unresolved import `__test_reexports`\n  --> /checkout/src/test/ui/inaccessible-test-modules.rs:6:5\n   |\nLL | use __test_reexports as y; //~ ERROR unresolved import `__test_reexports`\n   |     ----------------^^^^^\n   |     |\n   |     no `__test_reexports` in the root\n   |     help: a similar name exists in the module: `__test_reexports`\n\n"}
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/inaccessible-test-modules.rs","byte_start":281,"byte_end":292,"line_start":9,"line_end":9,"column_start":1,"column_end":12,"is_primary":true,"text":[{"text":"fn baz() {}","highlight_start":1,"highlight_end":12}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/inaccessible-test-modules.rs:9:1\n   |\nLL | fn baz() {}\n   | ^^^^^^^^^^^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/inaccessible-test-modules.rs","byte_start":0,"byte_end":0,"line_start":1,"line_end":1,"column_start":1,"column_end":1,"is_primary":true,"text":[{"text":"// compile-flags:--test","highlight_start":1,"highlight_end":1}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"aborting due to 4 previous errors","code":null,"level":"error","spans":[],"children":[],"rendered":"error: aborting due to 4 previous errors\n\n"}
[01:14:03] {"message":"Some errors occurred: E0432, E0658.","code":null,"level":"","spans":[],"children":[],"rendered":"Some errors occurred: E0432, E0658.\n"}
[01:14:03] 
[01:14:03] ------------------------------------------
[01:14:03] 
[01:14:03] thread '[ui] ui/inaccessible-test-modules.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:03] thread '[ui] ui/inaccessible-test-modules.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:03] 
[01:14:03] ---- [ui] ui/issues/issue-12997-1.rs stdout ----
[01:14:03] diff of stderr:
[01:14:03] 
[01:14:03] 10 LL | fn bar(x: isize, y: isize) { }
[01:14:03] 12 
[01:14:03] - error: aborting due to 2 previous errors
[01:14:03] + error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
[01:14:03] +    |
---
[01:14:03] 15 
[01:14:03] 
[01:14:03] 
[01:14:03] The actual stderr differed from the expected stderr.
[01:14:03] Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/issues/issue-12997-1/issue-12997-1.stderr
[01:14:03] To update references, rerun the tests and pass the `--bless` flag
[01:14:03] To only update this specific test, also pass `--test-args issues/issue-12997-1.rs`
[01:14:03] error: 1 errors occurred comparing output.
[01:14:03] status: exit code: 1
[01:14:03] status: exit code: 1
[01:14:03] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/issues/issue-12997-1.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/issues/issue-12997-1/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--test" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/issues/issue-12997-1/auxiliary" "-A" "unused"
[01:14:03] ------------------------------------------
[01:14:03] 
[01:14:03] ------------------------------------------
[01:14:03] stderr:
[01:14:03] stderr:
[01:14:03] ------------------------------------------
[01:14:03] {"message":"functions used as benches must have signature `fn(&mut Bencher) -> impl Termination`","code":null,"level":"error","spans":[{"file_name":"/checkout/src/test/ui/issues/issue-12997-1.rs","byte_start":106,"byte_end":118,"line_start":6,"line_end":6,"column_start":1,"column_end":13,"is_primary":true,"text":[{"text":"fn foo() { } //~ ERROR functions used as benches","highlight_start":1,"highlight_end":13}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"error: functions used as benches must have signature `fn(&mut Bencher) -> impl Termination`\n  --> /checkout/src/test/ui/issues/issue-12997-1.rs:6:1\n   |\nLL | fn foo() { } //~ ERROR functions used as benches\n   | ^^^^^^^^^^^^\n\n"}
[01:14:03] {"message":"functions used as benches must have signature `fn(&mut Bencher) -> impl Termination`","code":null,"level":"error","spans":[{"file_name":"/checkout/src/test/ui/issues/issue-12997-1.rs","byte_start":165,"byte_end":195,"line_start":9,"line_end":9,"column_start":1,"column_end":31,"is_primary":true,"text":[{"text":"fn bar(x: isize, y: isize) { } //~ ERROR functions used as benches","highlight_start":1,"highlight_end":31}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"error: functions used as benches must have signature `fn(&mut Bencher) -> impl Termination`\n  --> /checkout/src/test/ui/issues/issue-12997-1.rs:9:1\n   |\nLL | fn bar(x: isize, y: isize) { } //~ ERROR functions used as benches\n   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n\n"}
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/issues/issue-12997-1.rs","byte_start":0,"byte_end":0,"line_start":1,"line_end":1,"column_start":1,"column_end":1,"is_primary":true,"text":[{"text":"// compile-flags: --test","highlight_start":1,"highlight_end":1}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"For more information about this error, try `rustc --explain E0658`.","code":null,"level":"","spans":[],"children":[],"rendered":"For more information about this error, try `rustc --explain E0658`.\n"}
[01:14:03] 
[01:14:03] ------------------------------------------
[01:14:03] 
---
[01:14:03] 13 
[01:14:03] 
[01:14:03] 
[01:14:03] The actual stderr differed from the expected stderr.
[01:14:03] Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/issues/issue-12997-2/issue-12997-2.stderr
[01:14:03] To update references, rerun the tests and pass the `--bless` flag
[01:14:03] To only update this specific test, also pass `--test-args issues/issue-12997-2.rs`
[01:14:03] error: 1 errors occurred comparing output.
[01:14:03] status: exit code: 1
[01:14:03] status: exit code: 1
[01:14:03] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/issues/issue-12997-2.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/issues/issue-12997-2/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--test" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/issues/issue-12997-2/auxiliary" "-A" "unused"
[01:14:03] ------------------------------------------
[01:14:03] 
[01:14:03] ------------------------------------------
[01:14:03] stderr:
[01:14:03] stderr:
[01:14:03] ------------------------------------------
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/issues/issue-12997-2.rs","byte_start":104,"byte_end":124,"line_start":6,"line_end":6,"column_start":1,"column_end":21,"is_primary":true,"text":[{"text":"fn bar(x: isize) { }","highlight_start":1,"highlight_end":21}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/issues/issue-12997-2.rs:6:1\n   |\nLL | fn bar(x: isize) { }\n   | ^^^^^^^^^^^^^^^^^^^^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/issues/issue-12997-2.rs","byte_start":0,"byte_end":0,"line_start":1,"line_end":1,"column_start":1,"column_end":1,"is_primary":true,"text":[{"text":"// compile-flags: --test","highlight_start":1,"highlight_end":1}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"mismatched types","code":{"code":"E0308","explanation":"\nThis error occurs when the compiler was unable to infer the concrete type of a\nvariable. It can occur for several cases, the most common of which is a\nmismatch in the expected type that the compiler inferred for a variable's\ninitializing expression, and the actual type explicitly assigned to the\nvariable.\n\nFor example:\n\n```compile_fail,E0308\nlet x: i32 = \"I am not a number!\";\n//     ~~~   ~~~~~~~~~~~~~~~~~~~~\n//      |             |\n//      |    initializing expression;\n//      |    compiler infers type `&str`\n//      |\n//    type `i32` assigned to variable `x`\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/issues/issue-12997-2.rs","byte_start":104,"byte_end":124,"line_start":6,"line_end":6,"column_start":1,"column_end":21,"is_primary":true,"text":[{"text":"fn bar(x: isize) { }","highlight_start":1,"highlight_end":21}],"label":"expected isize, found mutable reference","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"expected type `isize`\n   found type `&mut test::Bencher`","code":null,"level":"note","spans":[],"children":[],"rendered":null}],"rendered":"error[E0308]: mismatched types\n  --> /checkout/src/test/ui/issues/issue-12997-2.rs:6:1\n   |\nLL | fn bar(x: isize) { }\n   | ^^^^^^^^^^^^^^^^^^^^ expected isize, found mutable reference\n   |\n   = note: expected type `isize`\n              found type `&mut test::Bencher`\n\n"}
[01:14:03] {"message":"aborting due to 3 previous errors","code":null,"level":"error","spans":[],"children":[],"rendered":"error: aborting due to 3 previous errors\n\n"}
[01:14:03] {"message":"Some errors occurred: E0308, E0658.","code":null,"level":"","spans":[],"children":[],"rendered":"Some errors occurred: E0308, E0658.\n"}
[01:14:03] 
[01:14:03] ------------------------------------------
[01:14:03] 
[01:14:03] thread '[ui] ui/issues/issue-12997-2.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
---
[01:14:03] 
[01:14:03] 
[01:14:03] The actual stderr differed from the expected stderr.
[01:14:03] Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/issues/issue-14772/issue-14772.stderr
[01:14:03] To update references, rerun the tests and pass the `--bless` flag
[01:14:03] To only update this specific test, also pass `--test-args issues/issue-14772.rs`
[01:14:03] error: 1 errors occurred comparing output.
[01:14:03] status: exit code: 1
[01:14:03] status: exit code: 1
[01:14:03] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/issues/issue-14772.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/issues/issue-14772/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--test" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/issues/issue-14772/auxiliary" "-A" "unused"
[01:14:03] ------------------------------------------
[01:14:03] 
[01:14:03] ------------------------------------------
[01:14:03] stderr:
[01:14:03] stderr:
[01:14:03] ------------------------------------------
[01:14:03] {"message":"only functions may be used as tests","code":null,"level":"error","spans":[{"file_name":"/checkout/src/test/ui/issues/issue-14772.rs","byte_start":34,"byte_end":44,"line_start":4,"line_end":4,"column_start":1,"column_end":11,"is_primary":true,"text":[{"text":"mod foo {} //~ ERROR only functions may be used as tests","highlight_start":1,"highlight_end":11}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"error: only functions may be used as tests\n  --> /checkout/src/test/ui/issues/issue-14772.rs:4:1\n   |\nLL | mod foo {} //~ ERROR only functions may be used as tests\n   | ^^^^^^^^^^\n\n"}
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/issues/issue-14772.rs","byte_start":0,"byte_end":0,"line_start":1,"line_end":1,"column_start":1,"column_end":1,"is_primary":true,"text":[{"text":"// compile-flags: --test","highlight_start":1,"highlight_end":1}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"For more information about this error, try `rustc --explain E0658`.","code":null,"level":"","spans":[],"children":[],"rendered":"For more information about this error, try `rustc --explain E0658`.\n"}
[01:14:03] 
[01:14:03] ------------------------------------------
[01:14:03] 
---
[01:14:03] 
[01:14:03] 
[01:14:03] The actual stderr differed from the expected stderr.
[01:14:03] Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/issues/issue-28134/issue-28134.stderr
[01:14:03] To update references, rerun the tests and pass the `--bless` flag
[01:14:03] To only update this specific test, also pass `--test-args issues/issue-28134.rs`
[01:14:03] error: 1 errors occurred comparing output.
[01:14:03] status: exit code: 1
[01:14:03] status: exit code: 1
[01:14:03] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/issues/issue-28134.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/issues/issue-28134/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--test" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/issues/issue-28134/auxiliary" "-A" "unused"
[01:14:03] ------------------------------------------
[01:14:03] 
[01:14:03] ------------------------------------------
[01:14:03] stderr:
[01:14:03] stderr:
[01:14:03] ------------------------------------------
[01:14:03] {"message":"only functions may be used as tests","code":null,"level":"error","spans":[{"file_name":"/checkout/src/test/ui/issues/issue-28134.rs","byte_start":26,"byte_end":34,"line_start":3,"line_end":3,"column_start":1,"column_end":9,"is_primary":true,"text":[{"text":"#![test] //~ ERROR only functions may be used as tests","highlight_start":1,"highlight_end":9}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"error: only functions may be used as tests\n  --> /checkout/src/test/ui/issues/issue-28134.rs:3:1\n   |\nLL | #![test] //~ ERROR only functions may be used as tests\n   | ^^^^^^^^\n\n"}
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/issues/issue-28134.rs","byte_start":0,"byte_end":0,"line_start":1,"line_end":1,"column_start":1,"column_end":1,"is_primary":true,"text":[{"text":"// compile-flags: --test","highlight_start":1,"highlight_end":1}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"For more information about this error, try `rustc --explain E0658`.","code":null,"level":"","spans":[],"children":[],"rendered":"For more information about this error, try `rustc --explain E0658`.\n"}
[01:14:03] 
[01:14:03] ------------------------------------------
[01:14:03] 
[01:14:03] 
[01:14:03] thread '[ui] ui/issues/issue-28134.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:03] 
[01:14:03] ---- [ui] ui/issues/issue-53675-a-test-called-panic.rs stdout ----
[01:14:03] 
[01:14:03] error: test compilation failed although it shouldn't!
[01:14:03] status: exit code: 1
[01:14:03] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/issues/issue-53675-a-test-called-panic.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/issues/issue-53675-a-test-called-panic/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--test" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/issues/issue-53675-a-test-called-panic/auxiliary" "-A" "unused"
[01:14:03] ------------------------------------------
[01:14:03] 
[01:14:03] ------------------------------------------
[01:14:03] stderr:
[01:14:03] stderr:
[01:14:03] ------------------------------------------
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/issues/issue-53675-a-test-called-panic.rs","byte_start":0,"byte_end":0,"line_start":1,"line_end":1,"column_start":1,"column_end":1,"is_primary":true,"text":[{"text":"// rust-lang/rust#53675: At one point the compiler errored when a test","highlight_start":1,"highlight_end":1}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/issues/issue-53675-a-test-called-panic.rs","byte_start":225,"byte_end":265,"line_start":9,"line_end":11,"column_start":5,"column_end":6,"is_primary":true,"text":[{"text":"    fn panic() {","highlight_start":5,"highlight_end":17},{"text":"        assert!(true)","highlight_start":1,"highlight_end":22},{"text":"    }","highlight_start":1,"highlight_end":6}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/issues/issue-53675-a-test-called-panic.rs:9:5\n   |\nLL | /     fn panic() {\nLL | |         assert!(true)\nLL | |     }\n   | |_____^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/issues/issue-53675-a-test-called-panic.rs","byte_start":313,"byte_end":354,"line_start":16,"line_end":18,"column_start":5,"column_end":6,"is_primary":true,"text":[{"text":"    fn panic() {","highlight_start":5,"highlight_end":17},{"text":"        assert!(true);","highlight_start":1,"highlight_end":23},{"text":"    }","highlight_start":1,"highlight_end":6}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/issues/issue-53675-a-test-called-panic.rs:16:5\n   |\nLL | /     fn panic() {\nLL | |         assert!(true);\nLL | |     }\n   | |_____^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/issues/issue-53675-a-test-called-panic.rs","byte_start":438,"byte_end":482,"line_start":24,"line_end":26,"column_start":5,"column_end":6,"is_primary":true,"text":[{"text":"    fn panic() {","highlight_start":5,"highlight_end":17},{"text":"        panic!(\"in expr\")","highlight_start":1,"highlight_end":26},{"text":"    }","highlight_start":1,"highlight_end":6}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/issues/issue-53675-a-test-called-panic.rs:24:5\n   |\nLL | /     fn panic() {\nLL | |         panic!(\"in expr\")\nLL | |     }\n   | |_____^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/issues/issue-53675-a-test-called-panic.rs","byte_start":567,"byte_end":612,"line_start":33,"line_end":35,"column_start":5,"column_end":6,"is_primary":true,"text":[{"text":"    fn panic() {","highlight_start":5,"highlight_end":17},{"text":"        panic!(\"in stmt\");","highlight_start":1,"highlight_end":27},{"text":"    }","highlight_start":1,"highlight_end":6}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/issues/issue-53675-a-test-called-panic.rs:33:5\n   |\nLL | /     fn panic() {\nLL | |         panic!(\"in stmt\");\nLL | |     }\n   | |_____^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"For more information about this error, try `rustc --explain E0658`.","code":null,"level":"","spans":[],"children":[],"rendered":"For more information about this error, try `rustc --explain E0658`.\n"}
[01:14:03] 
[01:14:03] ------------------------------------------
[01:14:03] 
---
[01:14:03] -   --> $DIR/test-inner-fn.rs:5:5
[01:14:03] + error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
[01:14:03] +   --> $DIR/test-inner-fn.rs:4:1
[01:14:03] 3    |
[01:14:03] - LL |     #[test]
[01:14:03] + LL | / fn foo() {
[01:14:03] + LL | / fn foo() {
[01:14:03] + LL | |     #[test]
[01:14:03] + LL | |     fn bar() {}
[01:14:03] + LL | |     bar();
[01:14:03] + LL | | }
[01:14:03] 6    |
[01:14:03] 6    |
[01:14:03] -    = note: requested on the command line with `-D unnameable-test-items`
[01:14:03] 8 
[01:14:03] - error: cannot test inner items
[01:14:03] -   --> $DIR/test-inner-fn.rs:13:9
[01:14:03] + error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
[01:14:03] + error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
[01:14:03] +   --> $DIR/test-inner-fn.rs:6:5
[01:14:03] 11    |
[01:14:03] - LL |         #[test]
[01:14:03] + LL |     fn bar() {}
[01:14:03] +    |     ^^^^^^^^^^^
[01:14:03] +    |
[01:14:03] +    = help: add #![feature(rustc_private)] to the crate attributes to enable
---
[01:14:03] 16 
[01:14:03] + error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
[01:14:03] +   --> $DIR/test-inner-fn.rs:12:5
[01:14:03] +    |
[01:14:03] + LL | /     fn foo() {
[01:14:03] + LL | |         #[test]
[01:14:03] + LL | |         fn bar() {}
[01:14:03] + LL | |         bar();
[01:14:03] + LL | |     }
[01:14:03] +    |
[01:14:03] +    = help: add #![feature(rustc_private)] to the crate attributes to enable
[01:14:03] + 
[01:14:03] + error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
---
[01:14:03] 17 
[01:14:03] 
[01:14:03] 
[01:14:03] The actual stderr differed from the expected stderr.
[01:14:03] Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/lint/test-inner-fn/test-inner-fn.stderr
[01:14:03] To update references, rerun the tests and pass the `--bless` flag
[01:14:03] To only update this specific test, also pass `--test-args lint/test-inner-fn.rs`
[01:14:03] error: 1 errors occurred comparing output.
[01:14:03] status: exit code: 1
[01:14:03] status: exit code: 1
[01:14:03] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/lint/test-inner-fn.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/lint/test-inner-fn/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--test" "-D" "unnameable_test_items" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/lint/test-inner-fn/auxiliary" "-A" "unused"
[01:14:03] ------------------------------------------
[01:14:03] 
[01:14:03] ------------------------------------------
[01:14:03] stderr:
[01:14:03] stderr:
[01:14:03] ------------------------------------------
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/lint/test-inner-fn.rs","byte_start":59,"byte_end":168,"line_start":4,"line_end":8,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"fn foo() {","highlight_start":1,"highlight_end":11},{"text":"    #[test] //~ ERROR cannot test inner items [unnameable_test_items]","highlight_start":1,"highlight_end":70},{"text":"    fn bar() {}","highlight_start":1,"highlight_end":16},{"text":"    bar();","highlight_start":1,"highlight_end":11},{"text":"}","highlight_start":1,"highlight_end":2}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/lint/test-inner-fn.rs:4:1\n   |\nLL | / fn foo() {\nLL | |     #[test] //~ ERROR cannot test inner items [unnameable_test_items]\nLL | |     fn bar() {}\nLL | |     bar();\nLL | | }\n   | |_^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/lint/test-inner-fn.rs","byte_start":144,"byte_end":155,"line_start":6,"line_end":6,"column_start":5,"column_end":16,"is_primary":true,"text":[{"text":"    fn bar() {}","highlight_start":5,"highlight_end":16}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/lint/test-inner-fn.rs:6:5\n   |\nLL |     fn bar() {}\n   |     ^^^^^^^^^^^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/lint/test-inner-fn.rs","byte_start":0,"byte_end":0,"line_start":1,"line_end":1,"column_start":1,"column_end":1,"is_primary":true,"text":[{"text":"// compile-flags: --test -D unnameable_test_items","highlight_start":1,"highlight_end":1}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/lint/test-inner-fn.rs","byte_start":194,"byte_end":319,"line_start":12,"line_end":16,"column_start":5,"column_end":6,"is_primary":true,"text":[{"text":"    fn foo() {","highlight_start":5,"highlight_end":15},{"text":"        #[test] //~ ERROR cannot test inner items [unnameable_test_items]","highlight_start":1,"highlight_end":74},{"text":"        fn bar() {}","highlight_start":1,"highlight_end":20},{"text":"        bar();","highlight_start":1,"highlight_end":15},{"text":"    }","highlight_start":1,"highlight_end":6}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/lint/test-inner-fn.rs:12:5\n   |\nLL | /     fn foo() {\nLL | |         #[test] //~ ERROR cannot test inner items [unnameable_test_items]\nLL | |         fn bar() {}\nLL | |         bar();\nLL | |     }\n   | |_____^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/lint/test-inner-fn.rs","byte_start":287,"byte_end":298,"line_start":14,"line_end":14,"column_start":9,"column_end":20,"is_primary":true,"text":[{"text":"        fn bar() {}","highlight_start":9,"highlight_end":20}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/lint/test-inner-fn.rs:14:9\n   |\nLL |         fn bar() {}\n   |         ^^^^^^^^^^^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"For more information about this error, try `rustc --explain E0658`.","code":null,"level":"","spans":[],"children":[],"rendered":"For more information about this error, try `rustc --explain E0658`.\n"}
[01:14:03] 
[01:14:03] ------------------------------------------
[01:14:03] 
---
[01:14:03] 10 
[01:14:03] 
[01:14:03] 
[01:14:03] The actual stderr differed from the expected stderr.
[01:14:03] Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/proc-macro/ambiguous-builtin-attrs-test/ambiguous-builtin-attrs-test.stderr
[01:14:03] To update references, rerun the tests and pass the `--bless` flag
[01:14:03] To only update this specific test, also pass `--test-args proc-macro/ambiguous-builtin-attrs-test.rs`
[01:14:03] error: 1 errors occurred comparing output.
[01:14:03] status: exit code: 1
[01:14:03] status: exit code: 1
[01:14:03] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/proc-macro/ambiguous-builtin-attrs-test.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/proc-macro/ambiguous-builtin-attrs-test/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--test" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/proc-macro/ambiguous-builtin-attrs-test/auxiliary" "-A" "unused"
[01:14:03] ------------------------------------------
[01:14:03] 
[01:14:03] ------------------------------------------
[01:14:03] stderr:
[01:14:03] stderr:
[01:14:03] ------------------------------------------
[01:14:03] {"message":"cannot find value `NonExistent` in this scope","code":{"code":"E0425","explanation":"\nAn unresolved name was used.\n\nErroneous code examples:\n\n```compile_fail,E0425\nsomething_that_doesnt_exist::foo;\n// error: unresolved name `something_that_doesnt_exist::foo`\n\n// or:\n\ntrait Foo {\n    fn bar() {\n        Self; // error: unresolved name `Self`\n    }\n}\n\n// or:\n\nlet x = unknown_variable;  // error: unresolved name `unknown_variable`\n```\n\nPlease verify that the name wasn't misspelled and ensure that the\nidentifier being referred to is valid for the given situation. Example:\n\n```\nenum something_that_does_exist {\n    Foo,\n}\n```\n\nOr:\n\n```\nmod something_that_does_exist {\n    pub static foo : i32 = 0i32;\n}\n\nsomething_that_does_exist::foo; // ok!\n```\n\nOr:\n\n```\nlet unknown_variable = 12u32;\nlet x = unknown_variable; // ok!\n```\n\nIf the item is not defined in the current module, it must be imported using a\n`use` statement, like so:\n\n```\n# mod foo { pub fn bar() {} }\n# fn main() {\nuse foo::bar;\nbar();\n# }\n```\n\nIf the item you are importing is not defined in some super-module of the\ncurrent module, then it must also be declared as public (e.g., `pub fn`).\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/proc-macro/ambiguous-builtin-attrs-test.rs","byte_start":308,"byte_end":319,"line_start":19,"line_end":19,"column_start":5,"column_end":16,"is_primary":true,"text":[{"text":"    NonExistent; //~ ERROR cannot find value `NonExistent` in this scope","highlight_start":5,"highlight_end":16}],"label":"not found in this scope","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"error[E0425]: cannot find value `NonExistent` in this scope\n  --> /checkout/src/test/ui/proc-macro/ambiguous-builtin-attrs-test.rs:19:5\n   |\nLL |     NonExistent; //~ ERROR cannot find value `NonExistent` in this scope\n   |     ^^^^^^^^^^^ not found in this scope\n\n"}
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/proc-macro/ambiguous-builtin-attrs-test.rs","byte_start":0,"byte_end":0,"line_start":1,"line_end":1,"column_start":1,"column_end":1,"is_primary":true,"text":[{"text":"// aux-build:builtin-attrs.rs","highlight_start":1,"highlight_end":1}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"aborting due to 2 previous errors","code":null,"level":"error","spans":[],"children":[],"rendered":"error: aborting due to 2 previous errors\n\n"}
[01:14:03] {"message":"Some errors occurred: E0425, E0658.","code":null,"level":"","spans":[],"children":[],"rendered":"Some errors occurred: E0425, E0658.\n"}
[01:14:03] 
[01:14:03] ------------------------------------------
[01:14:03] 
[01:14:03] thread '[ui] ui/proc-macro/ambiguous-builtin-attrs-test.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
---
[01:14:03] 
[01:14:03] thread 'main' panicked at 'Some tests failed', src/tools/compiletest/src/main.rs:516:22
[01:14:03] 
[01:14:03] The actual stderr differed from the expected stderr.
[01:14:03] Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/rfc-1937-termination-trait/termination-trait-in-test-should-panic/termination-trait-in-test-should-panic.stderr
[01:14:03] To update references, rerun the tests and pass the `--bless` flag
[01:14:03] To only update this specific test, also pass `--test-args rfc-1937-termination-trait/termination-trait-in-test-should-panic.rs`
[01:14:03] error: 1 errors occurred comparing output.
[01:14:03] status: exit code: 1
[01:14:03] status: exit code: 1
[01:14:03] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test-should-panic.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/rfc-1937-termination-trait/termination-trait-in-test-should-panic/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--test" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/rfc-1937-termination-trait/termination-trait-in-test-should-panic/auxiliary" "-A" "unused"
[01:14:03] ------------------------------------------
[01:14:03] 
[01:14:03] ------------------------------------------
[01:14:03] stderr:
[01:14:03] stderr:
[01:14:03] ------------------------------------------
[01:14:03] {"message":"functions using `#[should_panic]` must return `()`","code":null,"level":"error","spans":[{"file_name":"/checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test-should-panic.rs","byte_start":137,"byte_end":294,"line_start":11,"line_end":15,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"fn not_a_num() -> Result<(), ParseIntError> {","highlight_start":1,"highlight_end":46},{"text":"    //~^ ERROR functions using `#[should_panic]` must return `()`","highlight_start":1,"highlight_end":66},{"text":"    let _: u32 = \"abc\".parse()?;","highlight_start":1,"highlight_end":33},{"text":"    Ok(())","highlight_start":1,"highlight_end":11},{"text":"}","highlight_start":1,"highlight_end":2}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"error: functions using `#[should_panic]` must return `()`\n  --> /checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test-should-panic.rs:11:1\n   |\nLL | / fn not_a_num() -> Result<(), ParseIntError> {\nLL | |     //~^ ERROR functions using `#[should_panic]` must return `()`\nLL | |     let _: u32 = \"abc\".parse()?;\nLL | |     Ok(())\nLL | | }\n   | |_^\n\n"}
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test-should-panic.rs","byte_start":97,"byte_end":110,"line_start":7,"line_end":7,"column_start":5,"column_end":18,"is_primary":true,"text":[{"text":"use test::Bencher;","highlight_start":5,"highlight_end":18}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test-should-panic.rs:7:5\n   |\nLL | use test::Bencher;\n   |     ^^^^^^^^^^^^^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test-should-panic.rs","byte_start":0,"byte_end":0,"line_start":1,"line_end":1,"column_start":1,"column_end":1,"is_primary":true,"text":[{"text":"// compile-flags: --test","highlight_start":1,"highlight_end":1}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"For more information about this error, try `rustc --explain E0658`.","code":null,"level":"","spans":[],"children":[],"rendered":"For more information about this error, try `rustc --explain E0658`.\n"}
[01:14:03] 
[01:14:03] ------------------------------------------
[01:14:03] 
[01:14:03] 
[01:14:03] thread '[ui] ui/rfc-1937-termination-trait/termination-trait-in-test-should-panic.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:03] 
[01:14:03] ---- [ui] ui/rfc-1937-termination-trait/termination-trait-in-test.rs stdout ----
[01:14:03] 
[01:14:03] error: test compilation failed although it shouldn't!
[01:14:03] status: exit code: 1
[01:14:03] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/rfc-1937-termination-trait/termination-trait-in-test/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--test" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/rfc-1937-termination-trait/termination-trait-in-test/auxiliary" "-A" "unused"
[01:14:03] ------------------------------------------
[01:14:03] 
[01:14:03] ------------------------------------------
[01:14:03] stderr:
[01:14:03] stderr:
[01:14:03] ------------------------------------------
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test.rs","byte_start":109,"byte_end":122,"line_start":8,"line_end":8,"column_start":5,"column_end":18,"is_primary":true,"text":[{"text":"use test::Bencher;","highlight_start":5,"highlight_end":18}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test.rs:8:5\n   |\nLL | use test::Bencher;\n   |     ^^^^^^^^^^^^^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test.rs","byte_start":133,"byte_end":222,"line_start":11,"line_end":14,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"fn is_a_num() -> Result<(), ParseIntError> {","highlight_start":1,"highlight_end":45},{"text":"    let _: u32 = \"22\".parse()?;","highlight_start":1,"highlight_end":32},{"text":"    Ok(())","highlight_start":1,"highlight_end":11},{"text":"}","highlight_start":1,"highlight_end":2}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test.rs:11:1\n   |\nLL | / fn is_a_num() -> Result<(), ParseIntError> {\nLL | |     let _: u32 = \"22\".parse()?;\nLL | |     Ok(())\nLL | | }\n   | |_^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test.rs","byte_start":233,"byte_end":318,"line_start":17,"line_end":19,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"fn test_a_positive_bench(_: &mut Bencher) -> Result<(), ParseIntError> {","highlight_start":1,"highlight_end":73},{"text":"    Ok(())","highlight_start":1,"highlight_end":11},{"text":"}","highlight_start":1,"highlight_end":2}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test.rs:17:1\n   |\nLL | / fn test_a_positive_bench(_: &mut Bencher) -> Result<(), ParseIntError> {\nLL | |     Ok(())\nLL | | }\n   | |_^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test.rs","byte_start":266,"byte_end":273,"line_start":17,"line_end":17,"column_start":34,"column_end":41,"is_primary":true,"text":[{"text":"fn test_a_positive_bench(_: &mut Bencher) -> Result<(), ParseIntError> {","highlight_start":34,"highlight_end":41}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test.rs:17:34\n   |\nLL | fn test_a_positive_bench(_: &mut Bencher) -> Result<(), ParseIntError> {\n   |                                  ^^^^^^^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test.rs","byte_start":345,"byte_end":458,"line_start":23,"line_end":26,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"fn test_a_neg_bench(_: &mut Bencher) -> Result<(), ParseIntError> {","highlight_start":1,"highlight_end":68},{"text":"    let _: u32 = \"abc\".parse()?;","highlight_start":1,"highlight_end":33},{"text":"    Ok(())","highlight_start":1,"highlight_end":11},{"text":"}","highlight_start":1,"highlight_end":2}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test.rs:23:1\n   |\nLL | / fn test_a_neg_bench(_: &mut Bencher) -> Result<(), ParseIntError> {\nLL | |     let _: u32 = \"abc\".parse()?;\nLL | |     Ok(())\nLL | | }\n   | |_^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test.rs","byte_start":373,"byte_end":380,"line_start":23,"line_end":23,"column_start":29,"column_end":36,"is_primary":true,"text":[{"text":"fn test_a_neg_bench(_: &mut Bencher) -> Result<(), ParseIntError> {","highlight_start":29,"highlight_end":36}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test.rs:23:29\n   |\nLL | fn test_a_neg_bench(_: &mut Bencher) -> Result<(), ParseIntError> {\n   |                             ^^^^^^^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test.rs","byte_start":0,"byte_end":0,"line_start":1,"line_end":1,"column_start":1,"column_end":1,"is_primary":true,"text":[{"text":"// compile-flags: --test","highlight_start":1,"highlight_end":1}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"For more information about this error, try `rustc --explain E0658`.","code":null,"level":"","spans":[],"children":[],"rendered":"For more information about this error, try `rustc --explain E0658`.\n"}
[01:14:03] 
[01:14:03] ------------------------------------------
[01:14:03] 
---
[01:14:03] 
[01:14:03] + error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
[01:14:03] +   --> $DIR/termination-trait-test-wrong-type.rs:6:1
[01:14:03] +    |
[01:14:03] + LL | / fn can_parse_zero_as_f32() -> Result<f32, ParseIntError> {
[01:14:03] + LL | |     "0".parse()
[01:14:03] + LL | | }
[01:14:03] +    |
[01:14:03] +    = help: add #![feature(rustc_private)] to the crate attributes to enable
[01:14:03] + 
[01:14:03] + error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
[01:14:03] + error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
[01:14:03] +    |
[01:14:03] +    = help: add #![feature(rustc_private)] to the crate attributes to enable
[01:14:03] + 
[01:14:03] 1 error[E0277]: `main` has invalid return type `std::result::Result<f32, std::num::ParseIntError>`
[01:14:03] 3    |
[01:14:03] 
[01:14:03] 
[01:14:03] 9    = help: the trait `std::process::Termination` is not implemented for `std::result::Result<f32, std::num::ParseIntError>`
[01:14:03] 10    = note: required by `test::assert_test_result`
[01:14:03] - error: aborting due to previous error
[01:14:03] + error: aborting due to 3 previous errors
[01:14:03] 13 
[01:14:03] - For more information about this error, try `rustc --explain E0277`.
[01:14:03] - For more information about this error, try `rustc --explain E0277`.
[01:14:03] + Some errors occurred: E0277, E0658.
[01:14:03] + For more information about an error, try `rustc --explain E0277`.
[01:14:03] 15 
[01:14:03] 
[01:14:03] 
[01:14:03] The actual stderr differed from the expected stderr.
[01:14:03] Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type/termination-trait-test-wrong-type.stderr
[01:14:03] To update references, rerun the tests and pass the `--bless` flag
[01:14:03] To only update this specific test, also pass `--test-args rfc-1937-termination-trait/termination-trait-test-wrong-type.rs`
[01:14:03] error: 1 errors occurred comparing output.
[01:14:03] status: exit code: 1
[01:14:03] status: exit code: 1
[01:14:03] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--test" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type/auxiliary" "-A" "unused"
[01:14:03] ------------------------------------------
[01:14:03] 
[01:14:03] ------------------------------------------
[01:14:03] stderr:
[01:14:03] stderr:
[01:14:03] ------------------------------------------
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type.rs","byte_start":64,"byte_end":150,"line_start":6,"line_end":8,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"fn can_parse_zero_as_f32() -> Result<f32, ParseIntError> { //~ ERROR","highlight_start":1,"highlight_end":69},{"text":"    \"0\".parse()","highlight_start":1,"highlight_end":16},{"text":"}","highlight_start":1,"highlight_end":2}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type.rs:6:1\n   |\nLL | / fn can_parse_zero_as_f32() -> Result<f32, ParseIntError> { //~ ERROR\nLL | |     \"0\".parse()\nLL | | }\n   | |_^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type.rs","byte_start":0,"byte_end":0,"line_start":1,"line_end":1,"column_start":1,"column_end":1,"is_primary":true,"text":[{"text":"// compile-flags: --test","highlight_start":1,"highlight_end":1}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"`main` has invalid return type `std::result::Result<f32, std::num::ParseIntError>`","code":{"code":"E0277","explanation":"\nYou tried to use a type which doesn't implement some trait in a place which\nexpected that trait. Erroneous code example:\n\n```compile_fail,E0277\n// here we declare the Foo trait with a bar method\ntrait Foo {\n    fn bar(&self);\n}\n\n// we now declare a function which takes an object implementing the Foo trait\nfn some_func<T: Foo>(foo: T) {\n    foo.bar();\n}\n\nfn main() {\n    // we now call the method with the i32 type, which doesn't implement\n    // the Foo trait\n    some_func(5i32); // error: the trait bound `i32 : Foo` is not satisfied\n}\n```\n\nIn order to fix this error, verify that the type you're using does implement\nthe trait. Example:\n\n```\ntrait Foo {\n    fn bar(&self);\n}\n\nfn some_func<T: Foo>(foo: T) {\n    foo.bar(); // we can now use this method since i32 implements the\n               // Foo trait\n}\n\n// we implement the trait on the i32 type\nimpl Foo for i32 {\n    fn bar(&self) {}\n}\n\nfn main() {\n    some_func(5i32); // ok!\n}\n```\n\nOr in a generic context, an erroneous code example would look like:\n\n```compile_fail,E0277\nfn some_func<T>(foo: T) {\n    println!(\"{:?}\", foo); // error: the trait `core::fmt::Debug` is not\n                           //        implemented for the type `T`\n}\n\nfn main() {\n    // We now call the method with the i32 type,\n    // which *does* implement the Debug trait.\n    some_func(5i32);\n}\n```\n\nNote that the error here is in the definition of the generic function: Although\nwe only call it with a parameter that does implement `Debug`, the compiler\nstill rejects the function: It must work with all possible input types. In\norder to make this example compile, we need to restrict the generic type we're\naccepting:\n\n```\nuse std::fmt;\n\n// Restrict the input type to types that implement Debug.\nfn some_func<T: fmt::Debug>(foo: T) {\n    println!(\"{:?}\", foo);\n}\n\nfn main() {\n    // Calling the method is still fine, as i32 implements Debug.\n    some_func(5i32);\n\n    // This would fail to compile now:\n    // struct WithoutDebug;\n    // some_func(WithoutDebug);\n}\n```\n\nRust only looks at the signature of the called function, as such it must\nalready specify all requirements that will be used for every type parameter.\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type.rs","byte_start":64,"byte_end":150,"line_start":6,"line_end":8,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"fn can_parse_zero_as_f32() -> Result<f32, ParseIntError> { //~ ERROR","highlight_start":1,"highlight_end":69},{"text":"    \"0\".parse()","highlight_start":1,"highlight_end":16},{"text":"}","highlight_start":1,"highlight_end":2}],"label":"`main` can only return types that implement `std::process::Termination`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"the trait `std::process::Termination` is not implemented for `std::result::Result<f32, std::num::ParseIntError>`","code":null,"level":"help","spans":[],"children":[],"rendered":null},{"message":"required by `test::assert_test_result`","code":null,"level":"note","spans":[],"children":[],"rendered":null}],"rendered":"error[E0277]: `main` has invalid return type `std::result::Result<f32, std::num::ParseIntError>`\n  --> /checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type.rs:6:1\n   |\nLL | / fn can_parse_zero_as_f32() -> Result<f32, ParseIntError> { //~ ERROR\nLL | |     \"0\".parse()\nLL | | }\n   | |_^ `main` can only return types that implement `std::process::Termination`\n   |\n   = help: the trait `std::process::Termination` is not implemented for `std::result::Result<f32, std::num::ParseIntError>`\n   = note: required by `test::assert_test_result`\n\n"}
[01:14:03] {"message":"aborting due to 3 previous errors","code":null,"level":"error","spans":[],"children":[],"rendered":"error: aborting due to 3 previous errors\n\n"}
[01:14:03] {"message":"Some errors occurred: E0277, E0658.","code":null,"level":"","spans":[],"children":[],"rendered":"Some errors occurred: E0277, E0658.\n"}
[01:14:03] 
[01:14:03] ------------------------------------------
[01:14:03] 
[01:14:03] thread '[ui] ui/rfc-1937-termination-trait/termination-trait-test-wrong-type.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:03] thread '[ui] ui/rfc-1937-termination-trait/termination-trait-test-wrong-type.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:03] 
[01:14:03] ---- [ui] ui/test-on-macro.rs stdout ----
[01:14:03] 
[01:14:03] error: test compilation failed although it shouldn't!
[01:14:03] status: exit code: 1
[01:14:03] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/test-on-macro.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/test-on-macro/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--test" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/test-on-macro/auxiliary" "-A" "unused"
[01:14:03] ------------------------------------------
[01:14:03] 
[01:14:03] ------------------------------------------
[01:14:03] stderr:
[01:14:03] stderr:
[01:14:03] ------------------------------------------
[01:14:03] {"message":"#[test] attribute should not be used on macros. Use #[cfg(test)] instead.","code":null,"level":"warning","spans":[{"file_name":"/checkout/src/test/ui/test-on-macro.rs","byte_start":114,"byte_end":121,"line_start":11,"line_end":11,"column_start":1,"column_end":8,"is_primary":true,"text":[{"text":"foo!();","highlight_start":1,"highlight_end":8}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"warning: #[test] attribute should not be used on macros. Use #[cfg(test)] instead.\n  --> /checkout/src/test/ui/test-on-macro.rs:11:1\n   |\nLL | foo!();\n   | ^^^^^^^\n\n"}
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/test-on-macro.rs","byte_start":0,"byte_end":0,"line_start":1,"line_end":1,"column_start":1,"column_end":1,"is_primary":true,"text":[{"text":"// compile-pass","highlight_start":1,"highlight_end":1}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"For more information about this error, try `rustc --explain E0658`.","code":null,"level":"","spans":[],"children":[],"rendered":"For more information about this error, try `rustc --explain E0658`.\n"}
[01:14:03] 
[01:14:03] ------------------------------------------
[01:14:03] 
[01:14:03] 
[01:14:03] thread '[ui] ui/test-on-macro.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:03] 
[01:14:03] ---- [ui] ui/test-warns-dead-code.rs stdout ----
[01:14:03] diff of stderr:
[01:14:03] 
[01:14:03] - error: function is never used: `dead`
[01:14:03] + error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
[01:14:03] 3    |
[01:14:03] 3    |
[01:14:03] - LL | fn dead() {}
[01:14:03] -    |
[01:14:03] - note: lint level defined here
[01:14:03] -   --> $DIR/test-warns-dead-code.rs:3:9
[01:14:03] -    |
[01:14:03] -    |
[01:14:03] - LL | #![deny(dead_code)]
[01:14:03] +    = help: add #![feature(rustc_private)] to the crate attributes to enable
[01:14:03] 12 
[01:14:03] 13 error: aborting due to previous error
[01:14:03] 14 
[01:14:03] 14 
[01:14:03] 
[01:14:03] + For more information about this error, try `rustc --explain E0658`.
[01:14:03] 15 
[01:14:03] 
[01:14:03] 
[01:14:03] The actual stderr differed from the expected stderr.
[01:14:03] Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/test-warns-dead-code/test-warns-dead-code.stderr
[01:14:03] To update references, rerun the tests and pass the `--bless` flag
[01:14:03] To only update this specific test, also pass `--test-args test-warns-dead-code.rs`
[01:14:03] error: 1 errors occurred comparing output.
[01:14:03] status: exit code: 1
[01:14:03] status: exit code: 1
[01:14:03] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/test-warns-dead-code.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/test-warns-dead-code/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--test" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/test-warns-dead-code/auxiliary" "-A" "unused"
[01:14:03] ------------------------------------------
[01:14:03] 
[01:14:03] ------------------------------------------
[01:14:03] stderr:
[01:14:03] stderr:
[01:14:03] ------------------------------------------
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/test-warns-dead-code.rs","byte_start":0,"byte_end":0,"line_start":1,"line_end":1,"column_start":1,"column_end":1,"is_primary":true,"text":[{"text":"// compile-flags: --test","highlight_start":1,"highlight_end":1}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"For more information about this error, try `rustc --explain E0658`.","code":null,"level":"","spans":[],"children":[],"rendered":"For more information about this error, try `rustc --explain E0658`.\n"}
[01:14:03] 
[01:14:03] ------------------------------------------
[01:14:03] 
[01:14:03] 
[01:14:03] thread '[ui] ui/test-warns-dead-code.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:03] 
[01:14:03] ---- [ui] ui/test-should-panic-attr.rs stdout ----
[01:14:03] 
[01:14:03] error: test compilation failed although it shouldn't!
[01:14:03] status: exit code: 1
[01:14:03] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/test-should-panic-attr.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/test-should-panic-attr/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--test" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/test-should-panic-attr/auxiliary" "-A" "unused"
[01:14:03] ------------------------------------------
[01:14:03] 
[01:14:03] ------------------------------------------
[01:14:03] stderr:
[01:14:03] stderr:
[01:14:03] ------------------------------------------
[01:14:03] {"message":"argument must be of the form: `expected = \"error message\"`","code":null,"level":"warning","spans":[{"file_name":"/checkout/src/test/ui/test-should-panic-attr.rs","byte_start":112,"byte_end":137,"line_start":11,"line_end":11,"column_start":1,"column_end":26,"is_primary":true,"text":[{"text":"#[should_panic(expected)]","highlight_start":1,"highlight_end":26}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"Errors in this attribute were erroneously allowed and will become a hard error in a future release.","code":null,"level":"note","spans":[],"children":[],"rendered":null}],"rendered":"warning: argument must be of the form: `expected = \"error message\"`\n  --> /checkout/src/test/ui/test-should-panic-attr.rs:11:1\n   |\nLL | #[should_panic(expected)]\n   | ^^^^^^^^^^^^^^^^^^^^^^^^^\n   |\n   = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.\n\n"}
[01:14:03] {"message":"argument must be of the form: `expected = \"error message\"`","code":null,"level":"warning","spans":[{"file_name":"/checkout/src/test/ui/test-should-panic-attr.rs","byte_start":217,"byte_end":240,"line_start":18,"line_end":18,"column_start":1,"column_end":24,"is_primary":true,"text":[{"text":"#[should_panic(expect)]","highlight_start":1,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"Errors in this attribute were erroneously allowed and will become a hard error in a future release.","code":null,"level":"note","spans":[],"children":[],"rendered":null}],"rendered":"warning: argument must be of the form: `expected = \"error message\"`\n  --> /checkout/src/test/ui/test-should-panic-attr.rs:18:1\n   |\nLL | #[should_panic(expect)]\n   | ^^^^^^^^^^^^^^^^^^^^^^^\n   |\n   = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.\n\n"}
[01:14:03] {"message":"argument must be of the form: `expected = \"error message\"`","code":null,"level":"warning","spans":[{"file_name":"/checkout/src/test/ui/test-should-panic-attr.rs","byte_start":320,"byte_end":355,"line_start":25,"line_end":25,"column_start":1,"column_end":36,"is_primary":true,"text":[{"text":"#[should_panic(expected(foo, bar))]","highlight_start":1,"highlight_end":36}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"Errors in this attribute were erroneously allowed and will become a hard error in a future release.","code":null,"level":"note","spans":[],"children":[],"rendered":null}],"rendered":"warning: argument must be of the form: `expected = \"error message\"`\n  --> /checkout/src/test/ui/test-should-panic-attr.rs:25:1\n   |\nLL | #[should_panic(expected(foo, bar))]\n   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n   |\n   = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.\n\n"}
[01:14:03] {"message":"argument must be of the form: `expected = \"error message\"`","code":null,"level":"warning","spans":[{"file_name":"/checkout/src/test/ui/test-should-panic-attr.rs","byte_start":435,"byte_end":473,"line_start":32,"line_end":32,"column_start":1,"column_end":39,"is_primary":true,"text":[{"text":"#[should_panic(expected = \"foo\", bar)]","highlight_start":1,"highlight_end":39}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"Errors in this attribute were erroneously allowed and will become a hard error in a future release.","code":null,"level":"note","spans":[],"children":[],"rendered":null}],"rendered":"warning: argument must be of the form: `expected = \"error message\"`\n  --> /checkout/src/test/ui/test-should-panic-attr.rs:32:1\n   |\nLL | #[should_panic(expected = \"foo\", bar)]\n   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n   |\n   = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.\n\n"}
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/test-should-panic-attr.rs","byte_start":74,"byte_end":102,"line_start":6,"line_end":8,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"fn test1() {","highlight_start":1,"highlight_end":13},{"text":"    panic!();","highlight_start":1,"highlight_end":14},{"text":"}","highlight_start":1,"highlight_end":2}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/test-should-panic-attr.rs:6:1\n   |\nLL | / fn test1() {\nLL | |     panic!();\nLL | | }\n   | |_^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/test-should-panic-attr.rs","byte_start":179,"byte_end":207,"line_start":13,"line_end":15,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"fn test2() {","highlight_start":1,"highlight_end":13},{"text":"    panic!();","highlight_start":1,"highlight_end":14},{"text":"}","highlight_start":1,"highlight_end":2}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/test-should-panic-attr.rs:13:1\n   |\nLL | / fn test2() {\nLL | |     panic!();\nLL | | }\n   | |_^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/test-should-panic-attr.rs","byte_start":282,"byte_end":310,"line_start":20,"line_end":22,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"fn test3() {","highlight_start":1,"highlight_end":13},{"text":"    panic!();","highlight_start":1,"highlight_end":14},{"text":"}","highlight_start":1,"highlight_end":2}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/test-should-panic-attr.rs:20:1\n   |\nLL | / fn test3() {\nLL | |     panic!();\nLL | | }\n   | |_^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/test-should-panic-attr.rs","byte_start":397,"byte_end":425,"line_start":27,"line_end":29,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"fn test4() {","highlight_start":1,"highlight_end":13},{"text":"    panic!();","highlight_start":1,"highlight_end":14},{"text":"}","highlight_start":1,"highlight_end":2}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/test-should-panic-attr.rs:27:1\n   |\nLL | / fn test4() {\nLL | |     panic!();\nLL | | }\n   | |_^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/test-should-panic-attr.rs","byte_start":515,"byte_end":543,"line_start":34,"line_end":36,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"fn test5() {","highlight_start":1,"highlight_end":13},{"text":"    panic!();","highlight_start":1,"highlight_end":14},{"text":"}","highlight_start":1,"highlight_end":2}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/test-should-panic-attr.rs:34:1\n   |\nLL | / fn test5() {\nLL | |     panic!();\nLL | | }\n   | |_^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/test-should-panic-attr.rs","byte_start":0,"byte_end":0,"line_start":1,"line_end":1,"column_start":1,"column_end":1,"is_primary":true,"text":[{"text":"// compile-pass","highlight_start":1,"highlight_end":1}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"For more information about this error, try `rustc --explain E0658`.","code":null,"level":"","spans":[],"children":[],"rendered":"For more information about this error, try `rustc --explain E0658`.\n"}
[01:14:03] 
[01:14:03] ------------------------------------------
[01:14:03] 
[01:14:03] 
[01:14:03] thread '[ui] ui/test-should-panic-attr.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:03] 
[01:14:03] ---- [ui] ui/test-shadowing/test-cant-be-shadowed.rs stdout ----
[01:14:03] 
[01:14:03] error: test compilation failed although it shouldn't!
[01:14:03] status: exit code: 1
[01:14:03] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/test-shadowing/test-cant-be-shadowed.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/test-shadowing/test-cant-be-shadowed/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--test" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/test-shadowing/test-cant-be-shadowed/auxiliary" "-A" "unused"
[01:14:03] ------------------------------------------
[01:14:03] 
[01:14:03] ------------------------------------------
[01:14:03] stderr:
[01:14:03] stderr:
[01:14:03] ------------------------------------------
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/test-shadowing/test-cant-be-shadowed.rs","byte_start":115,"byte_end":125,"line_start":8,"line_end":8,"column_start":1,"column_end":11,"is_primary":true,"text":[{"text":"fn foo(){}","highlight_start":1,"highlight_end":11}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/test-shadowing/test-cant-be-shadowed.rs:8:1\n   |\nLL | fn foo(){}\n   | ^^^^^^^^^^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/test-shadowing/test-cant-be-shadowed.rs","byte_start":167,"byte_end":178,"line_start":13,"line_end":13,"column_start":1,"column_end":12,"is_primary":true,"text":[{"text":"fn bar() {}","highlight_start":1,"highlight_end":12}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/test-shadowing/test-cant-be-shadowed.rs:13:1\n   |\nLL | fn bar() {}\n   | ^^^^^^^^^^^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/test-shadowing/test-cant-be-shadowed.rs","byte_start":0,"byte_end":0,"line_start":1,"line_end":1,"column_start":1,"column_end":1,"is_primary":true,"text":[{"text":"// compile-pass","highlight_start":1,"highlight_end":1}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:03] {"message":"For more information about this error, try `rustc --explain E0658`.","code":null,"level":"","spans":[],"children":[],"rendered":"For more information about this error, try `rustc --explain E0658`.\n"}
[01:14:03] 
[01:14:03] ------------------------------------------
[01:14:03] 
---
[01:14:03] test result: FAILED. 5463 passed; 16 failed; 22 ignored; 0 measured; 0 filtered out
[01:14:03] 
[01:14:03] 
[01:14:03] 
[01:14:03] command did not execute successfully: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-tools-bin/compiletest" "--compile-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib" "--run-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "--rustc-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "--src-base" "/checkout/src/test/ui" "--build-base" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui" "--stage-id" "stage2-x86_64-unknown-linux-gnu" "--mode" "ui" "--target" "x86_64-unknown-linux-gnu" "--host" "x86_64-unknown-linux-gnu" "--llvm-filecheck" "/usr/lib/llvm-6.0/bin/FileCheck" "--host-rustcflags" "-Crpath -O -Zunstable-options  -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--target-rustcflags" "-Crpath -O -Zunstable-options  -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--docck-python" "/usr/bin/python2.7" "--lldb-python" "/usr/bin/python2.7" "--gdb" "/usr/bin/gdb" "--quiet" "--llvm-version" "6.0.0\n" "--system-llvm" "--cc" "" "--cxx" "" "--cflags" "" "--llvm-components" "" "--llvm-cxxflags" "" "--adb-path" "adb" "--adb-test-dir" "/data/tmp/work" "--android-cross-path" "" "--color" "always"
[01:14:03] 
[01:14:03] 
[01:14:03] failed to run: /checkout/obj/build/bootstrap/debug/bootstrap test
[01:14:03] Build completed unsuccessfully in 0:04:21
[01:14:03] Build completed unsuccessfully in 0:04:21
[01:14:03] Makefile:48: recipe for target 'check' failed
[01:14:03] make: *** [check] Error 1
The command "stamp sh -x -c "$RUN_SCRIPT"" exited with 2.
travis_time:start:1236bc61
$ date && (curl -fs --head https://google.com | grep ^Date: | sed 's/Date: //g' || true)
Fri Mar 29 15:47:56 UTC 2019
---
travis_time:end:01b0a067:start=1553874478106514793,finish=1553874478113734082,duration=7219289
travis_fold:end:after_failure.4
travis_fold:start:after_failure.5
travis_time:start:35712bac
$ cat ./obj/build/x86_64-unknown-linux-gnu/native/asan/build/lib/asan/clang_rt.asan-dynamic-i386.vers || true
cat: ./obj/build/x86_64-unknown-linux-gnu/native/asan/build/lib/asan/clang_rt.asan-dynamic-i386.vers: No such file or directory
travis_fold:end:after_failure.5
travis_fold:start:after_failure.6
travis_time:start:1d350338
$ dmesg | grep -i kill

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @TimNN. (Feature Requests)

rust-highfive · 2019-03-30T10:24:23Z

The job x86_64-gnu-llvm-6.0 of your PR failed on Travis (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log.

travis_time:end:2d7d6da5:start=1553939410041327214,finish=1553939412305247373,duration=2263920159
$ git checkout -qf FETCH_HEAD
travis_fold:end:git.checkout

Encrypted environment variables have been removed for security reasons.
See https://docs.travis-ci.com/user/pull-requests/#pull-requests-and-security-restrictions
$ export SCCACHE_BUCKET=rust-lang-ci-sccache2
$ export SCCACHE_REGION=us-west-1
$ export GCP_CACHE_BUCKET=rust-lang-ci-cache
Setting environment variables from .travis.yml
---
[00:01:43] 
######################################################################## 100.0%
[00:01:43] extracting /checkout/obj/build/cache/2019-03-20/cargo-beta-x86_64-unknown-linux-gnu.tar.gz
[00:01:43]     Updating crates.io index
[00:01:58]     Updating git repository `https://github.com/gnzlbg/libtest`
[00:02:00]   Downloaded serde_derive v1.0.81
[00:02:00]   Downloaded toml v0.4.10
[00:02:00]   Downloaded serde v1.0.82
[00:02:00]   Downloaded cmake v0.1.33
---
tidy check
[00:03:56] * 569 error codes
[00:03:56] * highest error code: E0725
[00:03:56] * 252 features
[00:03:57] invalid source: "git+https://github.com/gnzlbg/libtest?branch=clippy_ci#719256356b565a138e0005cabbc56153e5902dca"

[00:03:57] travis_time:end:tidy:start=1553939658795247574,finish=1553939660841750878,duration=2046503304

[00:03:57] Build completed successfully in 0:00:46
---
[00:05:00]    Compiling libc v0.2.51
[00:05:00]    Compiling termcolor v1.0.4
[00:05:00]    Compiling getopts v0.2.17
[00:05:00]    Compiling proc_macro v0.0.0 (/checkout/src/libproc_macro)
[00:05:02]    Compiling libtest v0.0.2 (https://github.com/gnzlbg/libtest?branch=clippy_ci#71925635)
[00:05:13]     Finished release [optimized] target(s) in 13.71s
[00:05:13] Copying stage0 test from stage0 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu / x86_64-unknown-linux-gnu)
[00:05:13] travis_fold:end:stage0-test

---
[00:29:43]    Compiling libc v0.2.51
[00:29:43]    Compiling termcolor v1.0.4
[00:29:43]    Compiling getopts v0.2.17
[00:29:43]    Compiling proc_macro v0.0.0 (/checkout/src/libproc_macro)
[00:29:46]    Compiling libtest v0.0.2 (https://github.com/gnzlbg/libtest?branch=clippy_ci#71925635)
[00:29:46] error[E0463]: can't find crate for `test`
[00:29:46]   --> /cargo/git/checkouts/libtest-ed9c19a14a678411/7192563/src/lib.rs:15:1
[00:29:46] 15 | extern crate test;
[00:29:46]    | ^^^^^^^^^^^^^^^^^^ can't find crate
[00:29:46] 
[00:29:46] error: aborting due to previous error
---
travis_time:end:1277fce3:start=1553941224391106338,finish=1553941224398997267,duration=7890929
travis_fold:end:after_failure.3
travis_fold:start:after_failure.4
travis_time:start:034f3392
$ ln -s . checkout && for CORE in obj/cores/core.*; do EXE=$(echo $CORE | sed 's|obj/cores/core\.[0-9]*\.!checkout!\(.*\)|\1|;y|!|/|'); if [ -f "$EXE" ]; then printf travis_fold":start:crashlog\n\033[31;1m%s\033[0m\n" "$CORE"; gdb --batch -q -c "$CORE" "$EXE" -iex 'set auto-load off' -iex 'dir src/' -iex 'set sysroot .' -ex bt -ex q; echo travis_fold":"end:crashlog; fi; done || true
travis_fold:end:after_failure.4
travis_fold:start:after_failure.5
travis_time:start:14df48f6
travis_time:start:14df48f6
$ cat ./obj/build/x86_64-unknown-linux-gnu/native/asan/build/lib/asan/clang_rt.asan-dynamic-i386.vers || true
cat: ./obj/build/x86_64-unknown-linux-gnu/native/asan/build/lib/asan/clang_rt.asan-dynamic-i386.vers: No such file or directory
travis_fold:end:after_failure.5
travis_fold:start:after_failure.6
travis_time:start:0cf5f028
$ dmesg | grep -i kill

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @TimNN. (Feature Requests)

rust-highfive · 2019-03-30T11:16:43Z

The job x86_64-gnu-llvm-6.0 of your PR failed on Travis (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log.

travis_time:end:01a7da7c:start=1553942471076994883,finish=1553942473306716244,duration=2229721361
$ git checkout -qf FETCH_HEAD
travis_fold:end:git.checkout

Encrypted environment variables have been removed for security reasons.
See https://docs.travis-ci.com/user/pull-requests/#pull-requests-and-security-restrictions
$ export SCCACHE_BUCKET=rust-lang-ci-sccache2
$ export SCCACHE_REGION=us-west-1
$ export GCP_CACHE_BUCKET=rust-lang-ci-cache
Setting environment variables from .travis.yml
---
[00:01:52] 
######################################################################## 100.0%
[00:01:52] extracting /checkout/obj/build/cache/2019-03-20/cargo-beta-x86_64-unknown-linux-gnu.tar.gz
[00:01:52]     Updating crates.io index
[00:02:06]     Updating git repository `https://github.com/gnzlbg/libtest`
[00:02:07]   Downloaded petgraph v0.4.13
[00:02:07]   Downloaded serde_derive v1.0.81
[00:02:07]   Downloaded libc v0.2.51
[00:02:07]   Downloaded time v0.1.40
---
tidy check
[00:03:55] * 569 error codes
[00:03:55] * highest error code: E0725
[00:03:56] * 252 features
[00:03:57] invalid source: "git+https://github.com/gnzlbg/libtest?branch=clippy_ci#1e98ee4f3b0b6b3f099efd761e1a3d916418797d"

[00:03:57] travis_time:end:tidy:start=1553942718330847223,finish=1553942720100139220,duration=1769291997

[00:03:57] Build completed successfully in 0:00:44
---
[00:04:55]    Compiling libc v0.2.51
[00:04:55]    Compiling getopts v0.2.17
[00:04:55]    Compiling termcolor v1.0.4
[00:04:55]    Compiling proc_macro v0.0.0 (/checkout/src/libproc_macro)
[00:04:57]    Compiling libtest v0.0.2 (https://github.com/gnzlbg/libtest?branch=clippy_ci#1e98ee4f)
[00:05:08]     Finished release [optimized] target(s) in 13.20s
[00:05:08] Copying stage0 test from stage0 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu / x86_64-unknown-linux-gnu)
[00:05:08] travis_fold:end:stage0-test

---
[00:28:56]    Compiling libc v0.2.51
[00:28:56]    Compiling getopts v0.2.17
[00:28:56]    Compiling termcolor v1.0.4
[00:28:56]    Compiling proc_macro v0.0.0 (/checkout/src/libproc_macro)
[00:28:59]    Compiling libtest v0.0.2 (https://github.com/gnzlbg/libtest?branch=clippy_ci#1e98ee4f)
[00:28:59] error[E0658]: use of unstable library feature 'test' (see issue #27812)
[00:28:59]     --> /cargo/git/checkouts/libtest-ed9c19a14a678411/1e98ee4/src/lib.rs:1689:9
[00:28:59]      |
[00:28:59] 1689 |         std::hint::black_box(x)
[00:28:59]      |
[00:28:59]      |
[00:28:59]      = help: add #![feature(test)] to the crate attributes to enable
[00:29:00] error: aborting due to previous error
[00:29:00] 
[00:29:00] For more information about this error, try `rustc --explain E0658`.
[00:29:00] error: Could not compile `libtest`.
---
travis_time:end:007884ac:start=1553944236351236762,finish=1553944236358200420,duration=6963658
travis_fold:end:after_failure.3
travis_fold:start:after_failure.4
travis_time:start:05cc194c
$ ln -s . checkout && for CORE in obj/cores/core.*; do EXE=$(echo $CORE | sed 's|obj/cores/core\.[0-9]*\.!checkout!\(.*\)|\1|;y|!|/|'); if [ -f "$EXE" ]; then printf travis_fold":start:crashlog\n\033[31;1m%s\033[0m\n" "$CORE"; gdb --batch -q -c "$CORE" "$EXE" -iex 'set auto-load off' -iex 'dir src/' -iex 'set sysroot .' -ex bt -ex q; echo travis_fold":"end:crashlog; fi; done || true
travis_fold:end:after_failure.4
travis_fold:start:after_failure.5
travis_time:start:00f1ccdd
travis_time:start:00f1ccdd
$ cat ./obj/build/x86_64-unknown-linux-gnu/native/asan/build/lib/asan/clang_rt.asan-dynamic-i386.vers || true
cat: ./obj/build/x86_64-unknown-linux-gnu/native/asan/build/lib/asan/clang_rt.asan-dynamic-i386.vers: No such file or directory
travis_fold:end:after_failure.5
travis_fold:start:after_failure.6
travis_time:start:23396794
$ dmesg | grep -i kill

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @TimNN. (Feature Requests)

rust-highfive · 2019-03-30T14:22:51Z

The job x86_64-gnu-llvm-6.0 of your PR failed on Travis (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log.

travis_time:end:2f38874b:start=1553949828848233203,finish=1553949830961324713,duration=2113091510
$ git checkout -qf FETCH_HEAD
travis_fold:end:git.checkout

Encrypted environment variables have been removed for security reasons.
See https://docs.travis-ci.com/user/pull-requests/#pull-requests-and-security-restrictions
$ export SCCACHE_BUCKET=rust-lang-ci-sccache2
$ export SCCACHE_REGION=us-west-1
$ export GCP_CACHE_BUCKET=rust-lang-ci-cache
Setting environment variables from .travis.yml
---
##############################################################            86.8%
######################################################################## 100.0%
[00:01:57] extracting /checkout/obj/build/cache/2019-03-20/cargo-beta-x86_64-unknown-linux-gnu.tar.gz
[00:01:57]     Updating crates.io index
[00:02:11]     Updating git repository `https://github.com/gnzlbg/libtest`
[00:02:12]   Downloaded lazy_static v0.2.11
[00:02:12]   Downloaded petgraph v0.4.13
[00:02:13]   Downloaded time v0.1.40
[00:02:13]   Downloaded filetime v0.2.4
---
tidy check
[00:04:02] * 569 error codes
[00:04:02] * highest error code: E0725
[00:04:02] * 252 features
[00:04:03] invalid source: "git+https://github.com/gnzlbg/libtest?branch=clippy_ci#1f13f7dd286fd16c76bd61ddcbe162fca9f9d9d2"

[00:04:03] travis_time:end:tidy:start=1553950083317188316,finish=1553950085092680313,duration=1775491997

[00:04:03] Build completed successfully in 0:00:46
---
[00:05:01]    Compiling libc v0.2.51
[00:05:01]    Compiling termcolor v1.0.4
[00:05:01]    Compiling getopts v0.2.17
[00:05:01]    Compiling proc_macro v0.0.0 (/checkout/src/libproc_macro)
[00:05:04]    Compiling libtest v0.0.2 (https://github.com/gnzlbg/libtest?branch=clippy_ci#1f13f7dd)
[00:05:15]     Finished release [optimized] target(s) in 13.63s
[00:05:15] Copying stage0 test from stage0 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu / x86_64-unknown-linux-gnu)
[00:05:15] travis_fold:end:stage0-test

---
[00:29:21]    Compiling libc v0.2.51
[00:29:21]    Compiling termcolor v1.0.4
[00:29:21]    Compiling getopts v0.2.17
[00:29:21]    Compiling proc_macro v0.0.0 (/checkout/src/libproc_macro)
[00:29:24]    Compiling libtest v0.0.2 (https://github.com/gnzlbg/libtest?branch=clippy_ci#1f13f7dd)
[00:29:36]     Finished release [optimized] target(s) in 15.56s
[00:29:36] Copying stage1 test from stage1 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu / x86_64-unknown-linux-gnu)
[00:29:36] travis_fold:end:stage1-test

---
[01:07:32]     Checking termcolor v1.0.4
[01:07:32]     Checking getopts v0.2.17
[01:07:32]     Checking proc_macro v0.0.0 (/checkout/src/libproc_macro)
[01:07:32]     Checking libc v0.2.51
[01:07:33]     Checking libtest v0.0.2 (https://github.com/gnzlbg/libtest?branch=clippy_ci#1f13f7dd)
[01:07:38]     Finished release [optimized] target(s) in 6.45s
[01:07:38] Documenting stage2 whitelisted compiler (x86_64-unknown-linux-gnu)
[01:07:39]  Documenting proc_macro v0.0.0 (/checkout/src/libproc_macro)
[01:07:42]     Finished release [optimized] target(s) in 3.77s
---
tidy check
[01:10:25] * 569 error codes
[01:10:25] * highest error code: E0725
[01:10:26] * 252 features
[01:10:27] invalid source: "git+https://github.com/gnzlbg/libtest?branch=clippy_ci#1f13f7dd286fd16c76bd61ddcbe162fca9f9d9d2"

[01:10:27] travis_time:end:tidy:start=1553954066565623031,finish=1553954068480991715,duration=1915368684

[01:10:27] travis_fold:start:stage0-std
---
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[01:14:36] ........
---
[01:14:36] 
[01:14:36] + error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
[01:14:36] +   --> $DIR/mismatch.rs:9:1
[01:14:36] +    |
[01:14:36] + LL | fn wrong_kind(){}
[01:14:36] +    |
[01:14:36] +    = help: add #![feature(rustc_private)] to the crate attributes to enable
[01:14:36] + 
[01:14:36] + 
[01:14:36] 1 error[E0277]: the trait bound `test::TestDescAndFn: example_runner::Testable` is not satisfied
[01:14:36] 3    |
[01:14:36] 
[01:14:36] 6    |
[01:14:36] 7    = note: required for the cast to the object type `dyn example_runner::Testable`
---
[01:14:36] 12 
[01:14:36] 
[01:14:36] 
[01:14:36] The actual stderr differed from the expected stderr.
[01:14:36] Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/custom_test_frameworks/mismatch/mismatch.stderr
[01:14:36] To update references, rerun the tests and pass the `--bless` flag
[01:14:36] To only update this specific test, also pass `--test-args custom_test_frameworks/mismatch.rs`
[01:14:36] error: 1 errors occurred comparing output.
[01:14:36] status: exit code: 1
[01:14:36] status: exit code: 1
[01:14:36] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/custom_test_frameworks/mismatch.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/custom_test_frameworks/mismatch/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--test" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/custom_test_frameworks/mismatch/auxiliary" "-A" "unused"
[01:14:36] ------------------------------------------
[01:14:36] 
[01:14:36] ------------------------------------------
[01:14:36] stderr:
[01:14:36] stderr:
[01:14:36] ------------------------------------------
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/custom_test_frameworks/mismatch.rs","byte_start":170,"byte_end":187,"line_start":9,"line_end":9,"column_start":1,"column_end":18,"is_primary":true,"text":[{"text":"fn wrong_kind(){}","highlight_start":1,"highlight_end":18}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/custom_test_frameworks/mismatch.rs:9:1\n   |\nLL | fn wrong_kind(){}\n   | ^^^^^^^^^^^^^^^^^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"the trait bound `test::TestDescAndFn: example_runner::Testable` is not satisfied","code":{"code":"E0277","explanation":"\nYou tried to use a type which doesn't implement some trait in a place which\nexpected that trait. Erroneous code example:\n\n```compile_fail,E0277\n// here we declare the Foo trait with a bar method\ntrait Foo {\n    fn bar(&self);\n}\n\n// we now declare a function which takes an object implementing the Foo trait\nfn some_func<T: Foo>(foo: T) {\n    foo.bar();\n}\n\nfn main() {\n    // we now call the method with the i32 type, which doesn't implement\n    // the Foo trait\n    some_func(5i32); // error: the trait bound `i32 : Foo` is not satisfied\n}\n```\n\nIn order to fix this error, verify that the type you're using does implement\nthe trait. Example:\n\n```\ntrait Foo {\n    fn bar(&self);\n}\n\nfn some_func<T: Foo>(foo: T) {\n    foo.bar(); // we can now use this method since i32 implements the\n               // Foo trait\n}\n\n// we implement the trait on the i32 type\nimpl Foo for i32 {\n    fn bar(&self) {}\n}\n\nfn main() {\n    some_func(5i32); // ok!\n}\n```\n\nOr in a generic context, an erroneous code example would look like:\n\n```compile_fail,E0277\nfn some_func<T>(foo: T) {\n    println!(\"{:?}\", foo); // error: the trait `core::fmt::Debug` is not\n                           //        implemented for the type `T`\n}\n\nfn main() {\n    // We now call the method with the i32 type,\n    // which *does* implement the Debug trait.\n    some_func(5i32);\n}\n```\n\nNote that the error here is in the definition of the generic function: Although\nwe only call it with a parameter that does implement `Debug`, the compiler\nstill rejects the function: It must work with all possible input types. In\norder to make this example compile, we need to restrict the generic type we're\naccepting:\n\n```\nuse std::fmt;\n\n// Restrict the input type to types that implement Debug.\nfn some_func<T: fmt::Debug>(foo: T) {\n    println!(\"{:?}\", foo);\n}\n\nfn main() {\n    // Calling the method is still fine, as i32 implements Debug.\n    some_func(5i32);\n\n    // This would fail to compile now:\n    // struct WithoutDebug;\n    // some_func(WithoutDebug);\n}\n```\n\nRust only looks at the signature of the called function, as such it must\nalready specify all requirements that will be used for every type parameter.\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/custom_test_frameworks/mismatch.rs","byte_start":170,"byte_end":187,"line_start":9,"line_end":9,"column_start":1,"column_end":18,"is_primary":true,"text":[{"text":"fn wrong_kind(){}","highlight_start":1,"highlight_end":18}],"label":"the trait `example_runner::Testable` is not implemented for `test::TestDescAndFn`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"required for the cast to the object type `dyn example_runner::Testable`","code":null,"level":"note","spans":[],"children":[],"rendered":null}],"rendered":"error[E0277]: the trait bound `test::TestDescAndFn: example_runner::Testable` is not satisfied\n  --> /checkout/src/test/ui/custom_test_frameworks/mismatch.rs:9:1\n   |\nLL | fn wrong_kind(){}\n   | ^^^^^^^^^^^^^^^^^ the trait `example_runner::Testable` is not implemented for `test::TestDescAndFn`\n   |\n   = note: required for the cast to the object type `dyn example_runner::Testable`\n\n"}
[01:14:36] {"message":"aborting due to 2 previous errors","code":null,"level":"error","spans":[],"children":[],"rendered":"error: aborting due to 2 previous errors\n\n"}
[01:14:36] {"message":"Some errors occurred: E0277, E0658.","code":null,"level":"","spans":[],"children":[],"rendered":"Some errors occurred: E0277, E0658.\n"}
[01:14:36] 
[01:14:36] ------------------------------------------
[01:14:36] 
[01:14:36] thread '[ui] ui/custom_test_frameworks/mismatch.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:36] thread '[ui] ui/custom_test_frameworks/mismatch.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:36] note: Run with `RUST_BACKTRACE=1` environment variable to display a backtrace.
[01:14:36] 
[01:14:36] ---- [ui] ui/inaccessible-test-modules.rs stdout ----
[01:14:36] diff of stderr:
[01:14:36] 
[01:14:36] 16    |     no `__test_reexports` in the root
[01:14:36] 17    |     help: a similar name exists in the module: `__test_reexports`
[01:14:36] - error: aborting due to 2 previous errors
[01:14:36] + error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
[01:14:36] +   --> $DIR/inaccessible-test-modules.rs:9:1
[01:14:36] +    |
[01:14:36] +    |
[01:14:36] + LL | fn baz() {}
[01:14:36] +    |
[01:14:36] +    = help: add #![feature(rustc_private)] to the crate attributes to enable
[01:14:36] 20 
[01:14:36] - For more information about this error, try `rustc --explain E0432`.
---
[01:14:36] 22 
[01:14:36] 
[01:14:36] 
[01:14:36] The actual stderr differed from the expected stderr.
[01:14:36] Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/inaccessible-test-modules/inaccessible-test-modules.stderr
[01:14:36] To update references, rerun the tests and pass the `--bless` flag
[01:14:36] To only update this specific test, also pass `--test-args inaccessible-test-modules.rs`
[01:14:36] error: 1 errors occurred comparing output.
[01:14:36] status: exit code: 1
[01:14:36] status: exit code: 1
[01:14:36] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/inaccessible-test-modules.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/inaccessible-test-modules/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--test" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/inaccessible-test-modules/auxiliary" "-A" "unused"
[01:14:36] ------------------------------------------
[01:14:36] 
[01:14:36] ------------------------------------------
[01:14:36] stderr:
[01:14:36] stderr:
[01:14:36] ------------------------------------------
[01:14:36] {"message":"unresolved import `__test`","code":{"code":"E0432","explanation":"\nAn import was unresolved.\n\nErroneous code example:\n\n```compile_fail,E0432\nuse something::Foo; // error: unresolved import `something::Foo`.\n```\n\nPaths in `use` statements are relative to the crate root. To import items\nrelative to the current and parent modules, use the `self::` and `super::`\nprefixes, respectively. Also verify that you didn't misspell the import\nname and that the import exists in the module from where you tried to\nimport it. Example:\n\n```\nuse self::something::Foo; // ok!\n\nmod something {\n    pub struct Foo;\n}\n# fn main() {}\n```\n\nOr, if you tried to use a module from an external crate, you may have missed\nthe `extern crate` declaration (which is usually placed in the crate root):\n\n```\nextern crate core; // Required to use the `core` crate\n\nuse core::any;\n# fn main() {}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/inaccessible-test-modules.rs","byte_start":148,"byte_end":159,"line_start":5,"line_end":5,"column_start":5,"column_end":16,"is_primary":true,"text":[{"text":"use __test as x; //~ ERROR unresolved import `__test`","highlight_start":5,"highlight_end":16}],"label":"no `__test` in the root","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"a similar name exists in the module","code":null,"level":"help","spans":[{"file_name":"/checkout/src/test/ui/inaccessible-test-modules.rs","byte_start":148,"byte_end":154,"line_start":5,"line_end":5,"column_start":5,"column_end":11,"is_primary":true,"text":[{"text":"use __test as x; //~ ERROR unresolved import `__test`","highlight_start":5,"highlight_end":11}],"label":null,"suggested_replacement":"test","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"error[E0432]: unresolved import `__test`\n  --> /checkout/src/test/ui/inaccessible-test-modules.rs:5:5\n   |\nLL | use __test as x; //~ ERROR unresolved import `__test`\n   |     ------^^^^^\n   |     |\n   |     no `__test` in the root\n   |     help: a similar name exists in the module: `test`\n\n"}
[01:14:36] {"message":"unresolved import `__test_reexports`","code":{"code":"E0432","explanation":"\nAn import was unresolved.\n\nErroneous code example:\n\n```compile_fail,E0432\nuse something::Foo; // error: unresolved import `something::Foo`.\n```\n\nPaths in `use` statements are relative to the crate root. To import items\nrelative to the current and parent modules, use the `self::` and `super::`\nprefixes, respectively. Also verify that you didn't misspell the import\nname and that the import exists in the module from where you tried to\nimport it. Example:\n\n```\nuse self::something::Foo; // ok!\n\nmod something {\n    pub struct Foo;\n}\n# fn main() {}\n```\n\nOr, if you tried to use a module from an external crate, you may have missed\nthe `extern crate` declaration (which is usually placed in the crate root):\n\n```\nextern crate core; // Required to use the `core` crate\n\nuse core::any;\n# fn main() {}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/inaccessible-test-modules.rs","byte_start":202,"byte_end":223,"line_start":6,"line_end":6,"column_start":5,"column_end":26,"is_primary":true,"text":[{"text":"use __test_reexports as y; //~ ERROR unresolved import `__test_reexports`","highlight_start":5,"highlight_end":26}],"label":"no `__test_reexports` in the root","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"a similar name exists in the module","code":null,"level":"help","spans":[{"file_name":"/checkout/src/test/ui/inaccessible-test-modules.rs","byte_start":202,"byte_end":218,"line_start":6,"line_end":6,"column_start":5,"column_end":21,"is_primary":true,"text":[{"text":"use __test_reexports as y; //~ ERROR unresolved import `__test_reexports`","highlight_start":5,"highlight_end":21}],"label":null,"suggested_replacement":"__test_reexports","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"error[E0432]: unresolved import `__test_reexports`\n  --> /checkout/src/test/ui/inaccessible-test-modules.rs:6:5\n   |\nLL | use __test_reexports as y; //~ ERROR unresolved import `__test_reexports`\n   |     ----------------^^^^^\n   |     |\n   |     no `__test_reexports` in the root\n   |     help: a similar name exists in the module: `__test_reexports`\n\n"}
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/inaccessible-test-modules.rs","byte_start":281,"byte_end":292,"line_start":9,"line_end":9,"column_start":1,"column_end":12,"is_primary":true,"text":[{"text":"fn baz() {}","highlight_start":1,"highlight_end":12}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/inaccessible-test-modules.rs:9:1\n   |\nLL | fn baz() {}\n   | ^^^^^^^^^^^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/inaccessible-test-modules.rs","byte_start":0,"byte_end":0,"line_start":1,"line_end":1,"column_start":1,"column_end":1,"is_primary":true,"text":[{"text":"// compile-flags:--test","highlight_start":1,"highlight_end":1}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"aborting due to 4 previous errors","code":null,"level":"error","spans":[],"children":[],"rendered":"error: aborting due to 4 previous errors\n\n"}
[01:14:36] {"message":"Some errors occurred: E0432, E0658.","code":null,"level":"","spans":[],"children":[],"rendered":"Some errors occurred: E0432, E0658.\n"}
[01:14:36] 
[01:14:36] ------------------------------------------
[01:14:36] 
[01:14:36] thread '[ui] ui/inaccessible-test-modules.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:36] thread '[ui] ui/inaccessible-test-modules.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:36] 
[01:14:36] ---- [ui] ui/issues/issue-12997-1.rs stdout ----
[01:14:36] diff of stderr:
[01:14:36] 
[01:14:36] 10 LL | fn bar(x: isize, y: isize) { }
[01:14:36] 12 
[01:14:36] - error: aborting due to 2 previous errors
[01:14:36] + error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
[01:14:36] +    |
---
[01:14:36] 15 
[01:14:36] 
[01:14:36] 
[01:14:36] The actual stderr differed from the expected stderr.
[01:14:36] Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/issues/issue-12997-1/issue-12997-1.stderr
[01:14:36] To update references, rerun the tests and pass the `--bless` flag
[01:14:36] To only update this specific test, also pass `--test-args issues/issue-12997-1.rs`
[01:14:36] error: 1 errors occurred comparing output.
[01:14:36] status: exit code: 1
[01:14:36] status: exit code: 1
[01:14:36] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/issues/issue-12997-1.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/issues/issue-12997-1/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--test" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/issues/issue-12997-1/auxiliary" "-A" "unused"
[01:14:36] ------------------------------------------
[01:14:36] 
[01:14:36] ------------------------------------------
[01:14:36] stderr:
[01:14:36] stderr:
[01:14:36] ------------------------------------------
[01:14:36] {"message":"functions used as benches must have signature `fn(&mut Bencher) -> impl Termination`","code":null,"level":"error","spans":[{"file_name":"/checkout/src/test/ui/issues/issue-12997-1.rs","byte_start":106,"byte_end":118,"line_start":6,"line_end":6,"column_start":1,"column_end":13,"is_primary":true,"text":[{"text":"fn foo() { } //~ ERROR functions used as benches","highlight_start":1,"highlight_end":13}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"error: functions used as benches must have signature `fn(&mut Bencher) -> impl Termination`\n  --> /checkout/src/test/ui/issues/issue-12997-1.rs:6:1\n   |\nLL | fn foo() { } //~ ERROR functions used as benches\n   | ^^^^^^^^^^^^\n\n"}
[01:14:36] {"message":"functions used as benches must have signature `fn(&mut Bencher) -> impl Termination`","code":null,"level":"error","spans":[{"file_name":"/checkout/src/test/ui/issues/issue-12997-1.rs","byte_start":165,"byte_end":195,"line_start":9,"line_end":9,"column_start":1,"column_end":31,"is_primary":true,"text":[{"text":"fn bar(x: isize, y: isize) { } //~ ERROR functions used as benches","highlight_start":1,"highlight_end":31}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"error: functions used as benches must have signature `fn(&mut Bencher) -> impl Termination`\n  --> /checkout/src/test/ui/issues/issue-12997-1.rs:9:1\n   |\nLL | fn bar(x: isize, y: isize) { } //~ ERROR functions used as benches\n   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n\n"}
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/issues/issue-12997-1.rs","byte_start":0,"byte_end":0,"line_start":1,"line_end":1,"column_start":1,"column_end":1,"is_primary":true,"text":[{"text":"// compile-flags: --test","highlight_start":1,"highlight_end":1}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"For more information about this error, try `rustc --explain E0658`.","code":null,"level":"","spans":[],"children":[],"rendered":"For more information about this error, try `rustc --explain E0658`.\n"}
[01:14:36] 
[01:14:36] ------------------------------------------
[01:14:36] 
---
[01:14:36] 13 
[01:14:36] 
[01:14:36] 
[01:14:36] The actual stderr differed from the expected stderr.
[01:14:36] Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/issues/issue-12997-2/issue-12997-2.stderr
[01:14:36] To update references, rerun the tests and pass the `--bless` flag
[01:14:36] To only update this specific test, also pass `--test-args issues/issue-12997-2.rs`
[01:14:36] error: 1 errors occurred comparing output.
[01:14:36] status: exit code: 1
[01:14:36] status: exit code: 1
[01:14:36] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/issues/issue-12997-2.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/issues/issue-12997-2/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--test" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/issues/issue-12997-2/auxiliary" "-A" "unused"
[01:14:36] ------------------------------------------
[01:14:36] 
[01:14:36] ------------------------------------------
[01:14:36] stderr:
[01:14:36] stderr:
[01:14:36] ------------------------------------------
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/issues/issue-12997-2.rs","byte_start":104,"byte_end":124,"line_start":6,"line_end":6,"column_start":1,"column_end":21,"is_primary":true,"text":[{"text":"fn bar(x: isize) { }","highlight_start":1,"highlight_end":21}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/issues/issue-12997-2.rs:6:1\n   |\nLL | fn bar(x: isize) { }\n   | ^^^^^^^^^^^^^^^^^^^^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/issues/issue-12997-2.rs","byte_start":0,"byte_end":0,"line_start":1,"line_end":1,"column_start":1,"column_end":1,"is_primary":true,"text":[{"text":"// compile-flags: --test","highlight_start":1,"highlight_end":1}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"mismatched types","code":{"code":"E0308","explanation":"\nThis error occurs when the compiler was unable to infer the concrete type of a\nvariable. It can occur for several cases, the most common of which is a\nmismatch in the expected type that the compiler inferred for a variable's\ninitializing expression, and the actual type explicitly assigned to the\nvariable.\n\nFor example:\n\n```compile_fail,E0308\nlet x: i32 = \"I am not a number!\";\n//     ~~~   ~~~~~~~~~~~~~~~~~~~~\n//      |             |\n//      |    initializing expression;\n//      |    compiler infers type `&str`\n//      |\n//    type `i32` assigned to variable `x`\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/issues/issue-12997-2.rs","byte_start":104,"byte_end":124,"line_start":6,"line_end":6,"column_start":1,"column_end":21,"is_primary":true,"text":[{"text":"fn bar(x: isize) { }","highlight_start":1,"highlight_end":21}],"label":"expected isize, found mutable reference","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"expected type `isize`\n   found type `&mut test::Bencher`","code":null,"level":"note","spans":[],"children":[],"rendered":null}],"rendered":"error[E0308]: mismatched types\n  --> /checkout/src/test/ui/issues/issue-12997-2.rs:6:1\n   |\nLL | fn bar(x: isize) { }\n   | ^^^^^^^^^^^^^^^^^^^^ expected isize, found mutable reference\n   |\n   = note: expected type `isize`\n              found type `&mut test::Bencher`\n\n"}
[01:14:36] {"message":"aborting due to 3 previous errors","code":null,"level":"error","spans":[],"children":[],"rendered":"error: aborting due to 3 previous errors\n\n"}
[01:14:36] {"message":"Some errors occurred: E0308, E0658.","code":null,"level":"","spans":[],"children":[],"rendered":"Some errors occurred: E0308, E0658.\n"}
[01:14:36] 
[01:14:36] ------------------------------------------
[01:14:36] 
[01:14:36] thread '[ui] ui/issues/issue-12997-2.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
---
[01:14:36] 
[01:14:36] 
[01:14:36] The actual stderr differed from the expected stderr.
[01:14:36] Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/issues/issue-14772/issue-14772.stderr
[01:14:36] To update references, rerun the tests and pass the `--bless` flag
[01:14:36] To only update this specific test, also pass `--test-args issues/issue-14772.rs`
[01:14:36] error: 1 errors occurred comparing output.
[01:14:36] status: exit code: 1
[01:14:36] status: exit code: 1
[01:14:36] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/issues/issue-14772.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/issues/issue-14772/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--test" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/issues/issue-14772/auxiliary" "-A" "unused"
[01:14:36] ------------------------------------------
[01:14:36] 
[01:14:36] ------------------------------------------
[01:14:36] stderr:
[01:14:36] stderr:
[01:14:36] ------------------------------------------
[01:14:36] {"message":"only functions may be used as tests","code":null,"level":"error","spans":[{"file_name":"/checkout/src/test/ui/issues/issue-14772.rs","byte_start":34,"byte_end":44,"line_start":4,"line_end":4,"column_start":1,"column_end":11,"is_primary":true,"text":[{"text":"mod foo {} //~ ERROR only functions may be used as tests","highlight_start":1,"highlight_end":11}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"error: only functions may be used as tests\n  --> /checkout/src/test/ui/issues/issue-14772.rs:4:1\n   |\nLL | mod foo {} //~ ERROR only functions may be used as tests\n   | ^^^^^^^^^^\n\n"}
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/issues/issue-14772.rs","byte_start":0,"byte_end":0,"line_start":1,"line_end":1,"column_start":1,"column_end":1,"is_primary":true,"text":[{"text":"// compile-flags: --test","highlight_start":1,"highlight_end":1}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"For more information about this error, try `rustc --explain E0658`.","code":null,"level":"","spans":[],"children":[],"rendered":"For more information about this error, try `rustc --explain E0658`.\n"}
[01:14:36] 
[01:14:36] ------------------------------------------
[01:14:36] 
---
[01:14:36] 
[01:14:36] 
[01:14:36] The actual stderr differed from the expected stderr.
[01:14:36] Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/issues/issue-28134/issue-28134.stderr
[01:14:36] To update references, rerun the tests and pass the `--bless` flag
[01:14:36] To only update this specific test, also pass `--test-args issues/issue-28134.rs`
[01:14:36] error: 1 errors occurred comparing output.
[01:14:36] status: exit code: 1
[01:14:36] status: exit code: 1
[01:14:36] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/issues/issue-28134.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/issues/issue-28134/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--test" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/issues/issue-28134/auxiliary" "-A" "unused"
[01:14:36] ------------------------------------------
[01:14:36] 
[01:14:36] ------------------------------------------
[01:14:36] stderr:
[01:14:36] stderr:
[01:14:36] ------------------------------------------
[01:14:36] {"message":"only functions may be used as tests","code":null,"level":"error","spans":[{"file_name":"/checkout/src/test/ui/issues/issue-28134.rs","byte_start":26,"byte_end":34,"line_start":3,"line_end":3,"column_start":1,"column_end":9,"is_primary":true,"text":[{"text":"#![test] //~ ERROR only functions may be used as tests","highlight_start":1,"highlight_end":9}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"error: only functions may be used as tests\n  --> /checkout/src/test/ui/issues/issue-28134.rs:3:1\n   |\nLL | #![test] //~ ERROR only functions may be used as tests\n   | ^^^^^^^^\n\n"}
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/issues/issue-28134.rs","byte_start":0,"byte_end":0,"line_start":1,"line_end":1,"column_start":1,"column_end":1,"is_primary":true,"text":[{"text":"// compile-flags: --test","highlight_start":1,"highlight_end":1}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"For more information about this error, try `rustc --explain E0658`.","code":null,"level":"","spans":[],"children":[],"rendered":"For more information about this error, try `rustc --explain E0658`.\n"}
[01:14:36] 
[01:14:36] ------------------------------------------
[01:14:36] 
[01:14:36] 
[01:14:36] thread '[ui] ui/issues/issue-28134.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:36] 
[01:14:36] ---- [ui] ui/issues/issue-53675-a-test-called-panic.rs stdout ----
[01:14:36] 
[01:14:36] error: test compilation failed although it shouldn't!
[01:14:36] status: exit code: 1
[01:14:36] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/issues/issue-53675-a-test-called-panic.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/issues/issue-53675-a-test-called-panic/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--test" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/issues/issue-53675-a-test-called-panic/auxiliary" "-A" "unused"
[01:14:36] ------------------------------------------
[01:14:36] 
[01:14:36] ------------------------------------------
[01:14:36] stderr:
[01:14:36] stderr:
[01:14:36] ------------------------------------------
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/issues/issue-53675-a-test-called-panic.rs","byte_start":0,"byte_end":0,"line_start":1,"line_end":1,"column_start":1,"column_end":1,"is_primary":true,"text":[{"text":"// rust-lang/rust#53675: At one point the compiler errored when a test","highlight_start":1,"highlight_end":1}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/issues/issue-53675-a-test-called-panic.rs","byte_start":225,"byte_end":265,"line_start":9,"line_end":11,"column_start":5,"column_end":6,"is_primary":true,"text":[{"text":"    fn panic() {","highlight_start":5,"highlight_end":17},{"text":"        assert!(true)","highlight_start":1,"highlight_end":22},{"text":"    }","highlight_start":1,"highlight_end":6}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/issues/issue-53675-a-test-called-panic.rs:9:5\n   |\nLL | /     fn panic() {\nLL | |         assert!(true)\nLL | |     }\n   | |_____^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/issues/issue-53675-a-test-called-panic.rs","byte_start":313,"byte_end":354,"line_start":16,"line_end":18,"column_start":5,"column_end":6,"is_primary":true,"text":[{"text":"    fn panic() {","highlight_start":5,"highlight_end":17},{"text":"        assert!(true);","highlight_start":1,"highlight_end":23},{"text":"    }","highlight_start":1,"highlight_end":6}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/issues/issue-53675-a-test-called-panic.rs:16:5\n   |\nLL | /     fn panic() {\nLL | |         assert!(true);\nLL | |     }\n   | |_____^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/issues/issue-53675-a-test-called-panic.rs","byte_start":438,"byte_end":482,"line_start":24,"line_end":26,"column_start":5,"column_end":6,"is_primary":true,"text":[{"text":"    fn panic() {","highlight_start":5,"highlight_end":17},{"text":"        panic!(\"in expr\")","highlight_start":1,"highlight_end":26},{"text":"    }","highlight_start":1,"highlight_end":6}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/issues/issue-53675-a-test-called-panic.rs:24:5\n   |\nLL | /     fn panic() {\nLL | |         panic!(\"in expr\")\nLL | |     }\n   | |_____^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/issues/issue-53675-a-test-called-panic.rs","byte_start":567,"byte_end":612,"line_start":33,"line_end":35,"column_start":5,"column_end":6,"is_primary":true,"text":[{"text":"    fn panic() {","highlight_start":5,"highlight_end":17},{"text":"        panic!(\"in stmt\");","highlight_start":1,"highlight_end":27},{"text":"    }","highlight_start":1,"highlight_end":6}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/issues/issue-53675-a-test-called-panic.rs:33:5\n   |\nLL | /     fn panic() {\nLL | |         panic!(\"in stmt\");\nLL | |     }\n   | |_____^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"For more information about this error, try `rustc --explain E0658`.","code":null,"level":"","spans":[],"children":[],"rendered":"For more information about this error, try `rustc --explain E0658`.\n"}
[01:14:36] 
[01:14:36] ------------------------------------------
[01:14:36] 
---
[01:14:36] -   --> $DIR/test-inner-fn.rs:5:5
[01:14:36] + error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
[01:14:36] +   --> $DIR/test-inner-fn.rs:4:1
[01:14:36] 3    |
[01:14:36] - LL |     #[test]
[01:14:36] + LL | / fn foo() {
[01:14:36] + LL | / fn foo() {
[01:14:36] + LL | |     #[test]
[01:14:36] + LL | |     fn bar() {}
[01:14:36] + LL | |     bar();
[01:14:36] + LL | | }
[01:14:36] 6    |
[01:14:36] 6    |
[01:14:36] -    = note: requested on the command line with `-D unnameable-test-items`
[01:14:36] 8 
[01:14:36] - error: cannot test inner items
[01:14:36] -   --> $DIR/test-inner-fn.rs:13:9
[01:14:36] + error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
[01:14:36] + error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
[01:14:36] +   --> $DIR/test-inner-fn.rs:6:5
[01:14:36] 11    |
[01:14:36] - LL |         #[test]
[01:14:36] + LL |     fn bar() {}
[01:14:36] +    |     ^^^^^^^^^^^
[01:14:36] +    |
[01:14:36] +    = help: add #![feature(rustc_private)] to the crate attributes to enable
---
[01:14:36] 16 
[01:14:36] + error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
[01:14:36] +   --> $DIR/test-inner-fn.rs:12:5
[01:14:36] +    |
[01:14:36] + LL | /     fn foo() {
[01:14:36] + LL | |         #[test]
[01:14:36] + LL | |         fn bar() {}
[01:14:36] + LL | |         bar();
[01:14:36] + LL | |     }
[01:14:36] +    |
[01:14:36] +    = help: add #![feature(rustc_private)] to the crate attributes to enable
[01:14:36] + 
[01:14:36] + error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
---
[01:14:36] 17 
[01:14:36] 
[01:14:36] 
[01:14:36] The actual stderr differed from the expected stderr.
[01:14:36] Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/lint/test-inner-fn/test-inner-fn.stderr
[01:14:36] To update references, rerun the tests and pass the `--bless` flag
[01:14:36] To only update this specific test, also pass `--test-args lint/test-inner-fn.rs`
[01:14:36] error: 1 errors occurred comparing output.
[01:14:36] status: exit code: 1
[01:14:36] status: exit code: 1
[01:14:36] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/lint/test-inner-fn.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/lint/test-inner-fn/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--test" "-D" "unnameable_test_items" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/lint/test-inner-fn/auxiliary" "-A" "unused"
[01:14:36] ------------------------------------------
[01:14:36] 
[01:14:36] ------------------------------------------
[01:14:36] stderr:
[01:14:36] stderr:
[01:14:36] ------------------------------------------
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/lint/test-inner-fn.rs","byte_start":59,"byte_end":168,"line_start":4,"line_end":8,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"fn foo() {","highlight_start":1,"highlight_end":11},{"text":"    #[test] //~ ERROR cannot test inner items [unnameable_test_items]","highlight_start":1,"highlight_end":70},{"text":"    fn bar() {}","highlight_start":1,"highlight_end":16},{"text":"    bar();","highlight_start":1,"highlight_end":11},{"text":"}","highlight_start":1,"highlight_end":2}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/lint/test-inner-fn.rs:4:1\n   |\nLL | / fn foo() {\nLL | |     #[test] //~ ERROR cannot test inner items [unnameable_test_items]\nLL | |     fn bar() {}\nLL | |     bar();\nLL | | }\n   | |_^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/lint/test-inner-fn.rs","byte_start":144,"byte_end":155,"line_start":6,"line_end":6,"column_start":5,"column_end":16,"is_primary":true,"text":[{"text":"    fn bar() {}","highlight_start":5,"highlight_end":16}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/lint/test-inner-fn.rs:6:5\n   |\nLL |     fn bar() {}\n   |     ^^^^^^^^^^^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/lint/test-inner-fn.rs","byte_start":0,"byte_end":0,"line_start":1,"line_end":1,"column_start":1,"column_end":1,"is_primary":true,"text":[{"text":"// compile-flags: --test -D unnameable_test_items","highlight_start":1,"highlight_end":1}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/lint/test-inner-fn.rs","byte_start":194,"byte_end":319,"line_start":12,"line_end":16,"column_start":5,"column_end":6,"is_primary":true,"text":[{"text":"    fn foo() {","highlight_start":5,"highlight_end":15},{"text":"        #[test] //~ ERROR cannot test inner items [unnameable_test_items]","highlight_start":1,"highlight_end":74},{"text":"        fn bar() {}","highlight_start":1,"highlight_end":20},{"text":"        bar();","highlight_start":1,"highlight_end":15},{"text":"    }","highlight_start":1,"highlight_end":6}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/lint/test-inner-fn.rs:12:5\n   |\nLL | /     fn foo() {\nLL | |         #[test] //~ ERROR cannot test inner items [unnameable_test_items]\nLL | |         fn bar() {}\nLL | |         bar();\nLL | |     }\n   | |_____^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/lint/test-inner-fn.rs","byte_start":287,"byte_end":298,"line_start":14,"line_end":14,"column_start":9,"column_end":20,"is_primary":true,"text":[{"text":"        fn bar() {}","highlight_start":9,"highlight_end":20}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/lint/test-inner-fn.rs:14:9\n   |\nLL |         fn bar() {}\n   |         ^^^^^^^^^^^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"For more information about this error, try `rustc --explain E0658`.","code":null,"level":"","spans":[],"children":[],"rendered":"For more information about this error, try `rustc --explain E0658`.\n"}
[01:14:36] 
[01:14:36] ------------------------------------------
[01:14:36] 
---
[01:14:36] 10 
[01:14:36] 
[01:14:36] 
[01:14:36] The actual stderr differed from the expected stderr.
[01:14:36] Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/proc-macro/ambiguous-builtin-attrs-test/ambiguous-builtin-attrs-test.stderr
[01:14:36] To update references, rerun the tests and pass the `--bless` flag
[01:14:36] To only update this specific test, also pass `--test-args proc-macro/ambiguous-builtin-attrs-test.rs`
[01:14:36] error: 1 errors occurred comparing output.
[01:14:36] status: exit code: 1
[01:14:36] status: exit code: 1
[01:14:36] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/proc-macro/ambiguous-builtin-attrs-test.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/proc-macro/ambiguous-builtin-attrs-test/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--test" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/proc-macro/ambiguous-builtin-attrs-test/auxiliary" "-A" "unused"
[01:14:36] ------------------------------------------
[01:14:36] 
[01:14:36] ------------------------------------------
[01:14:36] stderr:
[01:14:36] stderr:
[01:14:36] ------------------------------------------
[01:14:36] {"message":"cannot find value `NonExistent` in this scope","code":{"code":"E0425","explanation":"\nAn unresolved name was used.\n\nErroneous code examples:\n\n```compile_fail,E0425\nsomething_that_doesnt_exist::foo;\n// error: unresolved name `something_that_doesnt_exist::foo`\n\n// or:\n\ntrait Foo {\n    fn bar() {\n        Self; // error: unresolved name `Self`\n    }\n}\n\n// or:\n\nlet x = unknown_variable;  // error: unresolved name `unknown_variable`\n```\n\nPlease verify that the name wasn't misspelled and ensure that the\nidentifier being referred to is valid for the given situation. Example:\n\n```\nenum something_that_does_exist {\n    Foo,\n}\n```\n\nOr:\n\n```\nmod something_that_does_exist {\n    pub static foo : i32 = 0i32;\n}\n\nsomething_that_does_exist::foo; // ok!\n```\n\nOr:\n\n```\nlet unknown_variable = 12u32;\nlet x = unknown_variable; // ok!\n```\n\nIf the item is not defined in the current module, it must be imported using a\n`use` statement, like so:\n\n```\n# mod foo { pub fn bar() {} }\n# fn main() {\nuse foo::bar;\nbar();\n# }\n```\n\nIf the item you are importing is not defined in some super-module of the\ncurrent module, then it must also be declared as public (e.g., `pub fn`).\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/proc-macro/ambiguous-builtin-attrs-test.rs","byte_start":308,"byte_end":319,"line_start":19,"line_end":19,"column_start":5,"column_end":16,"is_primary":true,"text":[{"text":"    NonExistent; //~ ERROR cannot find value `NonExistent` in this scope","highlight_start":5,"highlight_end":16}],"label":"not found in this scope","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"error[E0425]: cannot find value `NonExistent` in this scope\n  --> /checkout/src/test/ui/proc-macro/ambiguous-builtin-attrs-test.rs:19:5\n   |\nLL |     NonExistent; //~ ERROR cannot find value `NonExistent` in this scope\n   |     ^^^^^^^^^^^ not found in this scope\n\n"}
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/proc-macro/ambiguous-builtin-attrs-test.rs","byte_start":0,"byte_end":0,"line_start":1,"line_end":1,"column_start":1,"column_end":1,"is_primary":true,"text":[{"text":"// aux-build:builtin-attrs.rs","highlight_start":1,"highlight_end":1}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"aborting due to 2 previous errors","code":null,"level":"error","spans":[],"children":[],"rendered":"error: aborting due to 2 previous errors\n\n"}
[01:14:36] {"message":"Some errors occurred: E0425, E0658.","code":null,"level":"","spans":[],"children":[],"rendered":"Some errors occurred: E0425, E0658.\n"}
[01:14:36] 
[01:14:36] ------------------------------------------
[01:14:36] 
[01:14:36] thread '[ui] ui/proc-macro/ambiguous-builtin-attrs-test.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
---
[01:14:36] 13 
[01:14:36] 
[01:14:36] 
[01:14:36] The actual stderr differed from the expected stderr.
[01:14:36] Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/rfc-1937-termination-trait/termination-trait-in-test-should-panic/termination-trait-in-test-should-panic.stderr
[01:14:36] To update references, rerun the tests and pass the `--bless` flag
[01:14:36] To only update this specific test, also pass `--test-args rfc-1937-termination-trait/termination-trait-in-test-should-panic.rs`
[01:14:36] error: 1 errors occurred comparing output.
[01:14:36] status: exit code: 1
[01:14:36] status: exit code: 1
[01:14:36] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test-should-panic.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/rfc-1937-termination-trait/termination-trait-in-test-should-panic/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--test" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/rfc-1937-termination-trait/termination-trait-in-test-should-panic/auxiliary" "-A" "unused"
[01:14:36] ------------------------------------------
[01:14:36] 
[01:14:36] ------------------------------------------
[01:14:36] stderr:
[01:14:36] stderr:
[01:14:36] ------------------------------------------
[01:14:36] {"message":"functions using `#[should_panic]` must return `()`","code":null,"level":"error","spans":[{"file_name":"/checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test-should-panic.rs","byte_start":137,"byte_end":294,"line_start":11,"line_end":15,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"fn not_a_num() -> Result<(), ParseIntError> {","highlight_start":1,"highlight_end":46},{"text":"    //~^ ERROR functions using `#[should_panic]` must return `()`","highlight_start":1,"highlight_end":66},{"text":"    let _: u32 = \"abc\".parse()?;","highlight_start":1,"highlight_end":33},{"text":"    Ok(())","highlight_start":1,"highlight_end":11},{"text":"}","highlight_start":1,"highlight_end":2}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"error: functions using `#[should_panic]` must return `()`\n  --> /checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test-should-panic.rs:11:1\n   |\nLL | / fn not_a_num() -> Result<(), ParseIntError> {\nLL | |     //~^ ERROR functions using `#[should_panic]` must return `()`\nLL | |     let _: u32 = \"abc\".parse()?;\nLL | |     Ok(())\nLL | | }\n   | |_^\n\n"}
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test-should-panic.rs","byte_start":97,"byte_end":110,"line_start":7,"line_end":7,"column_start":5,"column_end":18,"is_primary":true,"text":[{"text":"use test::Bencher;","highlight_start":5,"highlight_end":18}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test-should-panic.rs:7:5\n   |\nLL | use test::Bencher;\n   |     ^^^^^^^^^^^^^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test-should-panic.rs","byte_start":0,"byte_end":0,"line_start":1,"line_end":1,"column_start":1,"column_end":1,"is_primary":true,"text":[{"text":"// compile-flags: --test","highlight_start":1,"highlight_end":1}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"For more information about this error, try `rustc --explain E0658`.","code":null,"level":"","spans":[],"children":[],"rendered":"For more information about this error, try `rustc --explain E0658`.\n"}
[01:14:36] 
[01:14:36] ------------------------------------------
[01:14:36] 
[01:14:36] 
[01:14:36] thread '[ui] ui/rfc-1937-termination-trait/termination-trait-in-test-should-panic.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:36] 
[01:14:36] ---- [ui] ui/rfc-1937-termination-trait/termination-trait-in-test.rs stdout ----
[01:14:36] 
[01:14:36] error: test compilation failed although it shouldn't!
[01:14:36] status: exit code: 1
[01:14:36] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/rfc-1937-termination-trait/termination-trait-in-test/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--test" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/rfc-1937-termination-trait/termination-trait-in-test/auxiliary" "-A" "unused"
[01:14:36] ------------------------------------------
[01:14:36] 
[01:14:36] ------------------------------------------
[01:14:36] stderr:
[01:14:36] stderr:
[01:14:36] ------------------------------------------
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test.rs","byte_start":109,"byte_end":122,"line_start":8,"line_end":8,"column_start":5,"column_end":18,"is_primary":true,"text":[{"text":"use test::Bencher;","highlight_start":5,"highlight_end":18}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test.rs:8:5\n   |\nLL | use test::Bencher;\n   |     ^^^^^^^^^^^^^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test.rs","byte_start":133,"byte_end":222,"line_start":11,"line_end":14,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"fn is_a_num() -> Result<(), ParseIntError> {","highlight_start":1,"highlight_end":45},{"text":"    let _: u32 = \"22\".parse()?;","highlight_start":1,"highlight_end":32},{"text":"    Ok(())","highlight_start":1,"highlight_end":11},{"text":"}","highlight_start":1,"highlight_end":2}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test.rs:11:1\n   |\nLL | / fn is_a_num() -> Result<(), ParseIntError> {\nLL | |     let _: u32 = \"22\".parse()?;\nLL | |     Ok(())\nLL | | }\n   | |_^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test.rs","byte_start":233,"byte_end":318,"line_start":17,"line_end":19,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"fn test_a_positive_bench(_: &mut Bencher) -> Result<(), ParseIntError> {","highlight_start":1,"highlight_end":73},{"text":"    Ok(())","highlight_start":1,"highlight_end":11},{"text":"}","highlight_start":1,"highlight_end":2}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test.rs:17:1\n   |\nLL | / fn test_a_positive_bench(_: &mut Bencher) -> Result<(), ParseIntError> {\nLL | |     Ok(())\nLL | | }\n   | |_^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test.rs","byte_start":266,"byte_end":273,"line_start":17,"line_end":17,"column_start":34,"column_end":41,"is_primary":true,"text":[{"text":"fn test_a_positive_bench(_: &mut Bencher) -> Result<(), ParseIntError> {","highlight_start":34,"highlight_end":41}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test.rs:17:34\n   |\nLL | fn test_a_positive_bench(_: &mut Bencher) -> Result<(), ParseIntError> {\n   |                                  ^^^^^^^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test.rs","byte_start":345,"byte_end":458,"line_start":23,"line_end":26,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"fn test_a_neg_bench(_: &mut Bencher) -> Result<(), ParseIntError> {","highlight_start":1,"highlight_end":68},{"text":"    let _: u32 = \"abc\".parse()?;","highlight_start":1,"highlight_end":33},{"text":"    Ok(())","highlight_start":1,"highlight_end":11},{"text":"}","highlight_start":1,"highlight_end":2}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test.rs:23:1\n   |\nLL | / fn test_a_neg_bench(_: &mut Bencher) -> Result<(), ParseIntError> {\nLL | |     let _: u32 = \"abc\".parse()?;\nLL | |     Ok(())\nLL | | }\n   | |_^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test.rs","byte_start":373,"byte_end":380,"line_start":23,"line_end":23,"column_start":29,"column_end":36,"is_primary":true,"text":[{"text":"fn test_a_neg_bench(_: &mut Bencher) -> Result<(), ParseIntError> {","highlight_start":29,"highlight_end":36}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test.rs:23:29\n   |\nLL | fn test_a_neg_bench(_: &mut Bencher) -> Result<(), ParseIntError> {\n   |                             ^^^^^^^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test.rs","byte_start":0,"byte_end":0,"line_start":1,"line_end":1,"column_start":1,"column_end":1,"is_primary":true,"text":[{"text":"// compile-flags: --test","highlight_start":1,"highlight_end":1}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"For more information about this error, try `rustc --explain E0658`.","code":null,"level":"","spans":[],"children":[],"rendered":"For more information about this error, try `rustc --explain E0658`.\n"}
[01:14:36] 
[01:14:36] ------------------------------------------
[01:14:36] 
---
[01:14:36] 
[01:14:36] + error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
[01:14:36] +   --> $DIR/termination-trait-test-wrong-type.rs:6:1
[01:14:36] +    |
[01:14:36] + LL | / fn can_parse_zero_as_f32() -> Result<f32, ParseIntError> {
[01:14:36] + LL | |     "0".parse()
[01:14:36] + LL | | }
[01:14:36] +    |
[01:14:36] +    = help: add #![feature(rustc_private)] to the crate attributes to enable
[01:14:36] + 
[01:14:36] + error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
[01:14:36] + error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
[01:14:36] +    |
[01:14:36] +    = help: add #![feature(rustc_private)] to the crate attributes to enable
[01:14:36] + 
[01:14:36] 1 error[E0277]: `main` has invalid return type `std::result::Result<f32, std::num::ParseIntError>`
[01:14:36] 3    |
[01:14:36] 
[01:14:36] 
[01:14:36] 9    = help: the trait `std::process::Termination` is not implemented for `std::result::Result<f32, std::num::ParseIntError>`
[01:14:36] 10    = note: required by `test::assert_test_result`
[01:14:36] - error: aborting due to previous error
[01:14:36] + error: aborting due to 3 previous errors
[01:14:36] 13 
[01:14:36] - For more information about this error, try `rustc --explain E0277`.
[01:14:36] - For more information about this error, try `rustc --explain E0277`.
[01:14:36] + Some errors occurred: E0277, E0658.
[01:14:36] + For more information about an error, try `rustc --explain E0277`.
[01:14:36] 15 
[01:14:36] 
[01:14:36] 
[01:14:36] The actual stderr differed from the expected stderr.
[01:14:36] Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type/termination-trait-test-wrong-type.stderr
[01:14:36] To update references, rerun the tests and pass the `--bless` flag
[01:14:36] To only update this specific test, also pass `--test-args rfc-1937-termination-trait/termination-trait-test-wrong-type.rs`
[01:14:36] error: 1 errors occurred comparing output.
[01:14:36] status: exit code: 1
[01:14:36] status: exit code: 1
[01:14:36] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--test" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type/auxiliary" "-A" "unused"
[01:14:36] ------------------------------------------
[01:14:36] 
[01:14:36] ------------------------------------------
[01:14:36] stderr:
[01:14:36] stderr:
[01:14:36] ------------------------------------------
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type.rs","byte_start":64,"byte_end":150,"line_start":6,"line_end":8,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"fn can_parse_zero_as_f32() -> Result<f32, ParseIntError> { //~ ERROR","highlight_start":1,"highlight_end":69},{"text":"    \"0\".parse()","highlight_start":1,"highlight_end":16},{"text":"}","highlight_start":1,"highlight_end":2}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type.rs:6:1\n   |\nLL | / fn can_parse_zero_as_f32() -> Result<f32, ParseIntError> { //~ ERROR\nLL | |     \"0\".parse()\nLL | | }\n   | |_^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type.rs","byte_start":0,"byte_end":0,"line_start":1,"line_end":1,"column_start":1,"column_end":1,"is_primary":true,"text":[{"text":"// compile-flags: --test","highlight_start":1,"highlight_end":1}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"`main` has invalid return type `std::result::Result<f32, std::num::ParseIntError>`","code":{"code":"E0277","explanation":"\nYou tried to use a type which doesn't implement some trait in a place which\nexpected that trait. Erroneous code example:\n\n```compile_fail,E0277\n// here we declare the Foo trait with a bar method\ntrait Foo {\n    fn bar(&self);\n}\n\n// we now declare a function which takes an object implementing the Foo trait\nfn some_func<T: Foo>(foo: T) {\n    foo.bar();\n}\n\nfn main() {\n    // we now call the method with the i32 type, which doesn't implement\n    // the Foo trait\n    some_func(5i32); // error: the trait bound `i32 : Foo` is not satisfied\n}\n```\n\nIn order to fix this error, verify that the type you're using does implement\nthe trait. Example:\n\n```\ntrait Foo {\n    fn bar(&self);\n}\n\nfn some_func<T: Foo>(foo: T) {\n    foo.bar(); // we can now use this method since i32 implements the\n               // Foo trait\n}\n\n// we implement the trait on the i32 type\nimpl Foo for i32 {\n    fn bar(&self) {}\n}\n\nfn main() {\n    some_func(5i32); // ok!\n}\n```\n\nOr in a generic context, an erroneous code example would look like:\n\n```compile_fail,E0277\nfn some_func<T>(foo: T) {\n    println!(\"{:?}\", foo); // error: the trait `core::fmt::Debug` is not\n                           //        implemented for the type `T`\n}\n\nfn main() {\n    // We now call the method with the i32 type,\n    // which *does* implement the Debug trait.\n    some_func(5i32);\n}\n```\n\nNote that the error here is in the definition of the generic function: Although\nwe only call it with a parameter that does implement `Debug`, the compiler\nstill rejects the function: It must work with all possible input types. In\norder to make this example compile, we need to restrict the generic type we're\naccepting:\n\n```\nuse std::fmt;\n\n// Restrict the input type to types that implement Debug.\nfn some_func<T: fmt::Debug>(foo: T) {\n    println!(\"{:?}\", foo);\n}\n\nfn main() {\n    // Calling the method is still fine, as i32 implements Debug.\n    some_func(5i32);\n\n    // This would fail to compile now:\n    // struct WithoutDebug;\n    // some_func(WithoutDebug);\n}\n```\n\nRust only looks at the signature of the called function, as such it must\nalready specify all requirements that will be used for every type parameter.\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type.rs","byte_start":64,"byte_end":150,"line_start":6,"line_end":8,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"fn can_parse_zero_as_f32() -> Result<f32, ParseIntError> { //~ ERROR","highlight_start":1,"highlight_end":69},{"text":"    \"0\".parse()","highlight_start":1,"highlight_end":16},{"text":"}","highlight_start":1,"highlight_end":2}],"label":"`main` can only return types that implement `std::process::Termination`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"the trait `std::process::Termination` is not implemented for `std::result::Result<f32, std::num::ParseIntError>`","code":null,"level":"help","spans":[],"children":[],"rendered":null},{"message":"required by `test::assert_test_result`","code":null,"level":"note","spans":[],"children":[],"rendered":null}],"rendered":"error[E0277]: `main` has invalid return type `std::result::Result<f32, std::num::ParseIntError>`\n  --> /checkout/src/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type.rs:6:1\n   |\nLL | / fn can_parse_zero_as_f32() -> Result<f32, ParseIntError> { //~ ERROR\nLL | |     \"0\".parse()\nLL | | }\n   | |_^ `main` can only return types that implement `std::process::Termination`\n   |\n   = help: the trait `std::process::Termination` is not implemented for `std::result::Result<f32, std::num::ParseIntError>`\n   = note: required by `test::assert_test_result`\n\n"}
[01:14:36] {"message":"aborting due to 3 previous errors","code":null,"level":"error","spans":[],"children":[],"rendered":"error: aborting due to 3 previous errors\n\n"}
[01:14:36] {"message":"Some errors occurred: E0277, E0658.","code":null,"level":"","spans":[],"children":[],"rendered":"Some errors occurred: E0277, E0658.\n"}
[01:14:36] 
[01:14:36] ------------------------------------------
[01:14:36] 
[01:14:36] thread '[ui] ui/rfc-1937-termination-trait/termination-trait-test-wrong-type.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:36] thread '[ui] ui/rfc-1937-termination-trait/termination-trait-test-wrong-type.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:36] 
[01:14:36] ---- [ui] ui/test-on-macro.rs stdout ----
[01:14:36] 
[01:14:36] error: test compilation failed although it shouldn't!
[01:14:36] status: exit code: 1
[01:14:36] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/test-on-macro.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/test-on-macro/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--test" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/test-on-macro/auxiliary" "-A" "unused"
[01:14:36] ------------------------------------------
[01:14:36] 
[01:14:36] ------------------------------------------
[01:14:36] stderr:
[01:14:36] stderr:
[01:14:36] ------------------------------------------
[01:14:36] {"message":"#[test] attribute should not be used on macros. Use #[cfg(test)] instead.","code":null,"level":"warning","spans":[{"file_name":"/checkout/src/test/ui/test-on-macro.rs","byte_start":114,"byte_end":121,"line_start":11,"line_end":11,"column_start":1,"column_end":8,"is_primary":true,"text":[{"text":"foo!();","highlight_start":1,"highlight_end":8}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"warning: #[test] attribute should not be used on macros. Use #[cfg(test)] instead.\n  --> /checkout/src/test/ui/test-on-macro.rs:11:1\n   |\nLL | foo!();\n   | ^^^^^^^\n\n"}
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/test-on-macro.rs","byte_start":0,"byte_end":0,"line_start":1,"line_end":1,"column_start":1,"column_end":1,"is_primary":true,"text":[{"text":"// compile-pass","highlight_start":1,"highlight_end":1}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"aborting due to previous error","code":null,"level":"error","spans":[],"children":[],"rendered":"error: aborting due to previous error\n\n"}
[01:14:36] {"message":"For more information about this error, try `rustc --explain E0658`.","code":null,"level":"","spans":[],"children":[],"rendered":"For more information about this error, try `rustc --explain E0658`.\n"}
[01:14:36] 
[01:14:36] ------------------------------------------
[01:14:36] ------------------------------------------
[01:14:36] 
[01:14:36] thread '[ui] ui/test-on-macro.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:36] 
[01:14:36] ---- [ui] ui/test-warns-dead-code.rs stdout ----
[01:14:36] diff of stderr:
[01:14:36] 
[01:14:36] - error: function is never used: `dead`
[01:14:36] + error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
[01:14:36] 3    |
[01:14:36] 3    |
[01:14:36] - LL | fn dead() {}
[01:14:36] -    |
[01:14:36] - note: lint level defined here
[01:14:36] -   --> $DIR/test-warns-dead-code.rs:3:9
[01:14:36] -    |
[01:14:36] -    |
[01:14:36] - LL | #![deny(dead_code)]
[01:14:36] +    = help: add #![feature(rustc_private)] to the crate attributes to enable
[01:14:36] 12 
[01:14:36] 13 error: aborting due to previous error
[01:14:36] 14 
[01:14:36] 14 
[01:14:36] 
[01:14:36] + For more information about this error, try `rustc --explain E0658`.
[01:14:36] 15 
[01:14:36] 
[01:14:36] 
[01:14:36] The actual stderr differed from the expected stderr.
[01:14:36] Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/test-warns-dead-code/test-warns-dead-code.stderr
[01:14:36] To update references, rerun the tests and pass the `--bless` flag
[01:14:36] To only update this specific test, also pass `--test-args test-warns-dead-code.rs`
[01:14:36] error: 1 errors occurred comparing output.
[01:14:36] status: exit code: 1
[01:14:36] status: exit code: 1
[01:14:36] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/test-warns-dead-code.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/test-warns-dead-code/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--test" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/test-warns-dead-code/auxiliary" "-A" "unused"
[01:14:36] ------------------------------------------
[01:14:36] 
[01:14:36] ------------------------------------------
[01:14:36] stderr:
[01:14:36] stderr:
[01:14:36] ------------------------------------------
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/test-warns-dead-code.rs","byte_start":0,"byte_end":0,"line_start":1,"line_end":1,"column_start":1,"column_end":1,"is_primary":true,"text":[{"text":"// compile-flags: --test","highlight_start":1,"highlight_end":1}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"For more information about this error, try `rustc --explain E0658`.","code":null,"level":"","spans":[],"children":[],"rendered":"For more information about this error, try `rustc --explain E0658`.\n"}
[01:14:36] 
[01:14:36] ------------------------------------------
[01:14:36] 
[01:14:36] 
[01:14:36] thread '[ui] ui/test-warns-dead-code.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:36] 
[01:14:36] ---- [ui] ui/test-should-panic-attr.rs stdout ----
[01:14:36] 
[01:14:36] error: test compilation failed although it shouldn't!
[01:14:36] status: exit code: 1
[01:14:36] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/test-should-panic-attr.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/test-should-panic-attr/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--test" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/test-should-panic-attr/auxiliary" "-A" "unused"
[01:14:36] ------------------------------------------
[01:14:36] 
[01:14:36] ------------------------------------------
[01:14:36] stderr:
[01:14:36] stderr:
[01:14:36] ------------------------------------------
[01:14:36] {"message":"argument must be of the form: `expected = \"error message\"`","code":null,"level":"warning","spans":[{"file_name":"/checkout/src/test/ui/test-should-panic-attr.rs","byte_start":112,"byte_end":137,"line_start":11,"line_end":11,"column_start":1,"column_end":26,"is_primary":true,"text":[{"text":"#[should_panic(expected)]","highlight_start":1,"highlight_end":26}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"Errors in this attribute were erroneously allowed and will become a hard error in a future release.","code":null,"level":"note","spans":[],"children":[],"rendered":null}],"rendered":"warning: argument must be of the form: `expected = \"error message\"`\n  --> /checkout/src/test/ui/test-should-panic-attr.rs:11:1\n   |\nLL | #[should_panic(expected)]\n   | ^^^^^^^^^^^^^^^^^^^^^^^^^\n   |\n   = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.\n\n"}
[01:14:36] {"message":"argument must be of the form: `expected = \"error message\"`","code":null,"level":"warning","spans":[{"file_name":"/checkout/src/test/ui/test-should-panic-attr.rs","byte_start":217,"byte_end":240,"line_start":18,"line_end":18,"column_start":1,"column_end":24,"is_primary":true,"text":[{"text":"#[should_panic(expect)]","highlight_start":1,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"Errors in this attribute were erroneously allowed and will become a hard error in a future release.","code":null,"level":"note","spans":[],"children":[],"rendered":null}],"rendered":"warning: argument must be of the form: `expected = \"error message\"`\n  --> /checkout/src/test/ui/test-should-panic-attr.rs:18:1\n   |\nLL | #[should_panic(expect)]\n   | ^^^^^^^^^^^^^^^^^^^^^^^\n   |\n   = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.\n\n"}
[01:14:36] {"message":"argument must be of the form: `expected = \"error message\"`","code":null,"level":"warning","spans":[{"file_name":"/checkout/src/test/ui/test-should-panic-attr.rs","byte_start":320,"byte_end":355,"line_start":25,"line_end":25,"column_start":1,"column_end":36,"is_primary":true,"text":[{"text":"#[should_panic(expected(foo, bar))]","highlight_start":1,"highlight_end":36}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"Errors in this attribute were erroneously allowed and will become a hard error in a future release.","code":null,"level":"note","spans":[],"children":[],"rendered":null}],"rendered":"warning: argument must be of the form: `expected = \"error message\"`\n  --> /checkout/src/test/ui/test-should-panic-attr.rs:25:1\n   |\nLL | #[should_panic(expected(foo, bar))]\n   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n   |\n   = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.\n\n"}
[01:14:36] {"message":"argument must be of the form: `expected = \"error message\"`","code":null,"level":"warning","spans":[{"file_name":"/checkout/src/test/ui/test-should-panic-attr.rs","byte_start":435,"byte_end":473,"line_start":32,"line_end":32,"column_start":1,"column_end":39,"is_primary":true,"text":[{"text":"#[should_panic(expected = \"foo\", bar)]","highlight_start":1,"highlight_end":39}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"Errors in this attribute were erroneously allowed and will become a hard error in a future release.","code":null,"level":"note","spans":[],"children":[],"rendered":null}],"rendered":"warning: argument must be of the form: `expected = \"error message\"`\n  --> /checkout/src/test/ui/test-should-panic-attr.rs:32:1\n   |\nLL | #[should_panic(expected = \"foo\", bar)]\n   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n   |\n   = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.\n\n"}
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/test-should-panic-attr.rs","byte_start":74,"byte_end":102,"line_start":6,"line_end":8,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"fn test1() {","highlight_start":1,"highlight_end":13},{"text":"    panic!();","highlight_start":1,"highlight_end":14},{"text":"}","highlight_start":1,"highlight_end":2}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/test-should-panic-attr.rs:6:1\n   |\nLL | / fn test1() {\nLL | |     panic!();\nLL | | }\n   | |_^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/test-should-panic-attr.rs","byte_start":179,"byte_end":207,"line_start":13,"line_end":15,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"fn test2() {","highlight_start":1,"highlight_end":13},{"text":"    panic!();","highlight_start":1,"highlight_end":14},{"text":"}","highlight_start":1,"highlight_end":2}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/test-should-panic-attr.rs:13:1\n   |\nLL | / fn test2() {\nLL | |     panic!();\nLL | | }\n   | |_^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/test-should-panic-attr.rs","byte_start":282,"byte_end":310,"line_start":20,"line_end":22,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"fn test3() {","highlight_start":1,"highlight_end":13},{"text":"    panic!();","highlight_start":1,"highlight_end":14},{"text":"}","highlight_start":1,"highlight_end":2}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/test-should-panic-attr.rs:20:1\n   |\nLL | / fn test3() {\nLL | |     panic!();\nLL | | }\n   | |_^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/test-should-panic-attr.rs","byte_start":397,"byte_end":425,"line_start":27,"line_end":29,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"fn test4() {","highlight_start":1,"highlight_end":13},{"text":"    panic!();","highlight_start":1,"highlight_end":14},{"text":"}","highlight_start":1,"highlight_end":2}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/test-should-panic-attr.rs:27:1\n   |\nLL | / fn test4() {\nLL | |     panic!();\nLL | | }\n   | |_^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/test-should-panic-attr.rs","byte_start":515,"byte_end":543,"line_start":34,"line_end":36,"column_start":1,"column_end":2,"is_primary":true,"text":[{"text":"fn test5() {","highlight_start":1,"highlight_end":13},{"text":"    panic!();","highlight_start":1,"highlight_end":14},{"text":"}","highlight_start":1,"highlight_end":2}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/test-should-panic-attr.rs:34:1\n   |\nLL | / fn test5() {\nLL | |     panic!();\nLL | | }\n   | |_^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/test-should-panic-attr.rs","byte_start":0,"byte_end":0,"line_start":1,"line_end":1,"column_start":1,"column_end":1,"is_primary":true,"text":[{"text":"// compile-pass","highlight_start":1,"highlight_end":1}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"For more information about this error, try `rustc --explain E0658`.","code":null,"level":"","spans":[],"children":[],"rendered":"For more information about this error, try `rustc --explain E0658`.\n"}
[01:14:36] 
[01:14:36] ------------------------------------------
[01:14:36] 
[01:14:36] 
[01:14:36] thread '[ui] ui/test-should-panic-attr.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:36] 
[01:14:36] ---- [ui] ui/test-shadowing/test-cant-be-shadowed.rs stdout ----
[01:14:36] 
[01:14:36] error: test compilation failed although it shouldn't!
[01:14:36] status: exit code: 1
[01:14:36] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/test-shadowing/test-cant-be-shadowed.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/test-shadowing/test-cant-be-shadowed/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--test" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/test-shadowing/test-cant-be-shadowed/auxiliary" "-A" "unused"
[01:14:36] ------------------------------------------
[01:14:36] 
[01:14:36] ------------------------------------------
[01:14:36] stderr:
[01:14:36] stderr:
[01:14:36] ------------------------------------------
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/test-shadowing/test-cant-be-shadowed.rs","byte_start":115,"byte_end":125,"line_start":8,"line_end":8,"column_start":1,"column_end":11,"is_primary":true,"text":[{"text":"fn foo(){}","highlight_start":1,"highlight_end":11}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/test-shadowing/test-cant-be-shadowed.rs:8:1\n   |\nLL | fn foo(){}\n   | ^^^^^^^^^^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/test-shadowing/test-cant-be-shadowed.rs","byte_start":167,"byte_end":178,"line_start":13,"line_end":13,"column_start":1,"column_end":12,"is_primary":true,"text":[{"text":"fn bar() {}","highlight_start":1,"highlight_end":12}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n  --> /checkout/src/test/ui/test-shadowing/test-cant-be-shadowed.rs:13:1\n   |\nLL | fn bar() {}\n   | ^^^^^^^^^^^\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)","code":{"code":"E0658","explanation":"\nAn unstable feature was used.\n\nErroneous code example:\n\n```compile_fail,E658\n#[repr(u128)] // error: use of unstable library feature 'repr128'\nenum Foo {\n    Bar(u64),\n}\n```\n\nIf you're using a stable or a beta version of rustc, you won't be able to use\nany unstable features. In order to do so, please switch to a nightly version of\nrustc (by using rustup).\n\nIf you're using a nightly version of rustc, just add the corresponding feature\nto be able to use it:\n\n```\n#![feature(repr128)]\n\n#[repr(u128)] // ok!\nenum Foo {\n    Bar(u64),\n}\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/test-shadowing/test-cant-be-shadowed.rs","byte_start":0,"byte_end":0,"line_start":1,"line_end":1,"column_start":1,"column_end":1,"is_primary":true,"text":[{"text":"// compile-pass","highlight_start":1,"highlight_end":1}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"add #![feature(rustc_private)] to the crate attributes to enable","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)\n   |\n   = help: add #![feature(rustc_private)] to the crate attributes to enable\n\n"}
[01:14:36] {"message":"For more information about this error, try `rustc --explain E0658`.","code":null,"level":"","spans":[],"children":[],"rendered":"For more information about this error, try `rustc --explain E0658`.\n"}
[01:14:36] 
[01:14:36] ------------------------------------------
[01:14:36] 
---
[01:14:36] test result: FAILED. 5471 passed; 16 failed; 21 ignored; 0 measured; 0 filtered out
[01:14:36] 
[01:14:36] 
[01:14:36] 
[01:14:36] command did not execute successfully: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-tools-bin/compiletest" "--compile-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib" "--run-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "--rustc-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "--src-base" "/checkout/src/test/ui" "--build-base" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui" "--stage-id" "stage2-x86_64-unknown-linux-gnu" "--mode" "ui" "--target" "x86_64-unknown-linux-gnu" "--host" "x86_64-unknown-linux-gnu" "--llvm-filecheck" "/usr/lib/llvm-6.0/bin/FileCheck" "--host-rustcflags" "-Crpath -O -Zunstable-options  -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--target-rustcflags" "-Crpath -O -Zunstable-options  -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--docck-python" "/usr/bin/python2.7" "--lldb-python" "/usr/bin/python2.7" "--gdb" "/usr/bin/gdb" "--quiet" "--llvm-version" "6.0.0\n" "--system-llvm" "--cc" "" "--cxx" "" "--cflags" "" "--llvm-components" "" "--llvm-cxxflags" "" "--adb-path" "adb" "--adb-test-dir" "/data/tmp/work" "--android-cross-path" "" "--color" "always"
[01:14:36] 
[01:14:36] 
[01:14:36] failed to run: /checkout/obj/build/bootstrap/debug/bootstrap test
[01:14:36] Build completed unsuccessfully in 0:04:13
[01:14:36] Build completed unsuccessfully in 0:04:13
[01:14:36] make: *** [check] Error 1
[01:14:36] Makefile:48: recipe for target 'check' failed
The command "stamp sh -x -c "$RUN_SCRIPT"" exited with 2.
travis_time:start:0ad4796c
$ date && (curl -fs --head https://google.com | grep ^Date: | sed 's/Date: //g' || true)
Sat Mar 30 13:58:38 UTC 2019
---
travis_time:end:2b42caaf:start=1553954319650813621,finish=1553954319655734467,duration=4920846
travis_fold:end:after_failure.3
travis_fold:start:after_failure.4
travis_time:start:0ef1d90a
$ ln -s . checkout && for CORE in obj/cores/core.*; do EXE=$(echo $CORE | sed 's|obj/cores/core\.[0-9]*\.!checkout!\(.*\)|\1|;y|!|/|'); if [ -f "$EXE" ]; then printf travis_fold":start:crashlog\n\033[31;1m%s\033[0m\n" "$CORE"; gdb --batch -q -c "$CORE" "$EXE" -iex 'set auto-load off' -iex 'dir src/' -iex 'set sysroot .' -ex bt -ex q; echo travis_fold":"end:crashlog; fi; done || true
travis_fold:end:after_failure.4
travis_fold:start:after_failure.5
travis_time:start:107a6d1a
travis_time:start:107a6d1a
$ cat ./obj/build/x86_64-unknown-linux-gnu/native/asan/build/lib/asan/clang_rt.asan-dynamic-i386.vers || true
cat: ./obj/build/x86_64-unknown-linux-gnu/native/asan/build/lib/asan/clang_rt.asan-dynamic-i386.vers: No such file or directory
travis_fold:end:after_failure.5
travis_fold:start:after_failure.6
travis_time:start:25531dd9
$ dmesg | grep -i kill

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @TimNN. (Feature Requests)

gnzlbg · 2019-04-01T18:16:08Z

Now the build gets up to the ui tests, but some tests fail with the error:

error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)

It's unclear which of the sysroot crates is the problematic one.

xales · 2019-04-02T07:34:37Z

Now the build gets up to the ui tests, but some tests fail with the error:
error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
It's unclear which of the sysroot crates is the problematic one.

Not sure if this makes any sense what I did, but in looking into what's going one here:
I hacked up that message and had it put in the crate name being marked with rustc_private. Most of the errors reported libtest as the crate it's hitting the rustc_private on. One or two hit libc and at least one, the crate_name query returned the empty string... not sure if that helps!

At super-high-level glance, I wonder if logic in bootstrap builder.rs needs to be fixed up for libtest being yanked out. It sets RUSTC_FORCE_UNSTABLE in the env while building it still, which is why it gets rustc_private.

rust-highfive · 2019-04-03T17:17:42Z

The job x86_64-gnu-llvm-6.0 of your PR failed on Travis (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log.

travis_time:end:0ca62fc3:start=1554306805766345633,finish=1554306895935557756,duration=90169212123
$ git checkout -qf FETCH_HEAD
travis_fold:end:git.checkout

Encrypted environment variables have been removed for security reasons.
See https://docs.travis-ci.com/user/pull-requests/#pull-requests-and-security-restrictions
$ export SCCACHE_BUCKET=rust-lang-ci-sccache2
$ export SCCACHE_REGION=us-west-1
$ export GCP_CACHE_BUCKET=rust-lang-ci-cache
Setting environment variables from .travis.yml
---
[00:01:28] 
######################################################################## 100.0%
[00:01:28] extracting /checkout/obj/build/cache/2019-03-20/cargo-beta-x86_64-unknown-linux-gnu.tar.gz
[00:01:28]     Updating crates.io index
[00:01:49]     Updating git repository `https://github.com/gnzlbg/libtest`
[00:01:50]   Downloaded libc v0.2.51
[00:01:50]   Downloaded serde_json v1.0.33
[00:01:50]   Downloaded time v0.1.40
[00:01:50]   Downloaded serde_derive v1.0.81
---
tidy check
[00:03:38] * 569 error codes
[00:03:38] * highest error code: E0725
[00:03:39] * 252 features
[00:03:39] invalid source: "git+https://github.com/gnzlbg/libtest?branch=clippy_ci#1f13f7dd286fd16c76bd61ddcbe162fca9f9d9d2"

[00:03:39] travis_time:end:tidy:start=1554307123138909129,finish=1554307124958563724,duration=1819654595

[00:03:39] Build completed successfully in 0:00:46
---
[00:04:38]    Compiling libc v0.2.51
[00:04:38]    Compiling getopts v0.2.17
[00:04:38]    Compiling termcolor v1.0.4
[00:04:38]    Compiling proc_macro v0.0.0 (/checkout/src/libproc_macro)
[00:04:40]    Compiling libtest v0.0.2 (https://github.com/gnzlbg/libtest?branch=clippy_ci#1f13f7dd)
[00:04:50]     Finished release [optimized] target(s) in 13.15s
[00:04:50] Copying stage0 test from stage0 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu / x86_64-unknown-linux-gnu)
[00:04:50] travis_fold:end:stage0-test

---
[00:27:47]    Compiling libc v0.2.51
[00:27:47]    Compiling termcolor v1.0.4
[00:27:47]    Compiling getopts v0.2.17
[00:27:47]    Compiling proc_macro v0.0.0 (/checkout/src/libproc_macro)
[00:27:50]    Compiling libtest v0.0.2 (https://github.com/gnzlbg/libtest?branch=clippy_ci#1f13f7dd)
[00:28:03]     Finished release [optimized] target(s) in 15.71s
[00:28:03] Copying stage1 test from stage1 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu / x86_64-unknown-linux-gnu)
[00:28:03] travis_fold:end:stage1-test

---
[01:06:39]     Checking termcolor v1.0.4
[01:06:39]     Checking getopts v0.2.17
[01:06:39]     Checking proc_macro v0.0.0 (/checkout/src/libproc_macro)
[01:06:39]     Checking libc v0.2.51
[01:06:40]     Checking libtest v0.0.2 (https://github.com/gnzlbg/libtest?branch=clippy_ci#1f13f7dd)
[01:06:45]     Finished release [optimized] target(s) in 6.95s
[01:06:45] Documenting stage2 whitelisted compiler (x86_64-unknown-linux-gnu)
[01:06:46]  Documenting proc_macro v0.0.0 (/checkout/src/libproc_macro)
[01:06:49]     Finished release [optimized] target(s) in 4.04s
---
tidy check
[01:09:39] * 569 error codes
[01:09:39] * highest error code: E0725
[01:09:39] * 252 features
[01:09:40] invalid source: "git+https://github.com/gnzlbg/libtest?branch=clippy_ci#1f13f7dd286fd16c76bd61ddcbe162fca9f9d9d2"

[01:09:40] travis_time:end:tidy:start=1554311083626645044,finish=1554311085599965150,duration=1973320106

[01:09:40] travis_fold:start:stage0-std
---
travis_time:start:test_assembly
Check compiletest suite=assembly mode=assembly (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
[01:21:37] 
[01:21:37] running 9 tests
[01:21:37] iiiiiiiii
[01:21:37] 
[01:21:37]  finished in 0.148
[01:21:37] travis_fold:end:test_assembly

---
travis_time:start:test_debuginfo
Check compiletest suite=debuginfo mode=debuginfo-both (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
[01:21:53] 
[01:21:53] running 121 tests
[01:22:18] .iiiii...i.....i..i...i..i.i.i..i.ii...i.....i..i....i..........iiii..........i...ii...i.......ii.i. 100/121
[01:22:22] i.i......iii.i.....ii
[01:22:22] 
[01:22:22]  finished in 29.590
[01:22:22] travis_fold:end:test_debuginfo

---
Check compiletest suite=ui-fulldeps mode=ui (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
[01:22:23] 
[01:22:23] running 20 tests
[01:22:29] thread 'main' panicked at 'Some tests failed', src/tools/compiletest/src/main.rs:516:22
[01:22:29] ...F................
[01:22:29] 
[01:22:29] ---- [ui] ui-fulldeps/hash-stable-is-unstable.rs stdout ----
[01:22:29] 
[01:22:29] 
[01:22:29] error: /checkout/src/test/ui-fulldeps/hash-stable-is-unstable.rs:13: unexpected error: '13:10: 13:20: use of unstable library feature 'rustc_private': crate "rustc" is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812) [E0658]'
[01:22:29] error: 1 unexpected errors found, 0 expected errors not found
[01:22:29] status: exit code: 1
[01:22:29] status: exit code: 1
[01:22:29] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui-fulldeps/hash-stable-is-unstable.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui-fulldeps/hash-stable-is-unstable/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui-fulldeps/hash-stable-is-unstable/auxiliary" "-A" "unused"
[01:22:29]     Error {
[01:22:29]         line_num: 13,
[01:22:29]         kind: Some(
[01:22:29]             Error
[01:22:29]             Error
[01:22:29]         ),
[01:22:29]         msg: "13:10: 13:20: use of unstable library feature \'rustc_private\': crate \"rustc\" is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812) [E0658]"
[01:22:29] ]
[01:22:29] 
[01:22:29] thread '[ui] ui-fulldeps/hash-stable-is-unstable.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:1381:13
[01:22:29] note: Run with `RUST_BACKTRACE=1` environment variable to display a backtrace.
---
[01:22:29] test result: FAILED. 19 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[01:22:29] 
[01:22:29] 
[01:22:29] 
[01:22:29] command did not execute successfully: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-tools-bin/compiletest" "--compile-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib" "--run-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "--rustc-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "--src-base" "/checkout/src/test/ui-fulldeps" "--build-base" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui-fulldeps" "--stage-id" "stage2-x86_64-unknown-linux-gnu" "--mode" "ui" "--target" "x86_64-unknown-linux-gnu" "--host" "x86_64-unknown-linux-gnu" "--llvm-filecheck" "/usr/lib/llvm-6.0/bin/FileCheck" "--host-rustcflags" "-Crpath -O -Zunstable-options  -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--target-rustcflags" "-Crpath -O -Zunstable-options  -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--docck-python" "/usr/bin/python2.7" "--lldb-python" "/usr/bin/python2.7" "--gdb" "/usr/bin/gdb" "--quiet" "--llvm-version" "6.0.0\n" "--system-llvm" "--cc" "" "--cxx" "" "--cflags" "" "--llvm-components" "" "--llvm-cxxflags" "" "--adb-path" "adb" "--adb-test-dir" "/data/tmp/work" "--android-cross-path" "" "--color" "always"
[01:22:29] 
[01:22:29] 
[01:22:29] failed to run: /checkout/obj/build/bootstrap/debug/bootstrap test
[01:22:29] Build completed unsuccessfully in 0:12:53
[01:22:29] Build completed unsuccessfully in 0:12:53
[01:22:29] Makefile:48: recipe for target 'check' failed
[01:22:29] make: *** [check] Error 1
The command "stamp sh -x -c "$RUN_SCRIPT"" exited with 2.
travis_time:start:091ad048
$ date && (curl -fs --head https://google.com | grep ^Date: | sed 's/Date: //g' || true)
Wed Apr  3 17:17:35 UTC 2019
---
travis_time:end:18bae43a:start=1554311856836462317,finish=1554311856892053447,duration=55591130
travis_fold:end:after_failure.4
travis_fold:start:after_failure.5
travis_time:start:1e37aa30
$ cat ./obj/build/x86_64-unknown-linux-gnu/native/asan/build/lib/asan/clang_rt.asan-dynamic-i386.vers || true
cat: ./obj/build/x86_64-unknown-linux-gnu/native/asan/build/lib/asan/clang_rt.asan-dynamic-i386.vers: No such file or directory
travis_fold:end:after_failure.5
travis_fold:start:after_failure.6
travis_time:start:0169fd57
$ dmesg | grep -i kill

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @TimNN. (Feature Requests)

src/test/ui-fulldeps/hash-stable-is-unstable.stderr

rust-highfive · 2019-04-05T10:18:04Z

The job x86_64-gnu-llvm-6.0 of your PR failed on Travis (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log.

travis_time:end:25458a90:start=1554452944580814977,finish=1554453021813824607,duration=77233009630
$ git checkout -qf FETCH_HEAD
travis_fold:end:git.checkout

Encrypted environment variables have been removed for security reasons.
See https://docs.travis-ci.com/user/pull-requests/#pull-requests-and-security-restrictions
$ export SCCACHE_BUCKET=rust-lang-ci-sccache2
$ export SCCACHE_REGION=us-west-1
$ export GCP_CACHE_BUCKET=rust-lang-ci-cache
Setting environment variables from .travis.yml
---
[00:01:11] 
######################################################################## 100.0%
[00:01:11] extracting /checkout/obj/build/cache/2019-03-20/cargo-beta-x86_64-unknown-linux-gnu.tar.gz
[00:01:11]     Updating crates.io index
[00:01:26]     Updating git repository `https://github.com/gnzlbg/libtest`
[00:01:27]   Downloaded toml v0.4.10
[00:01:27]   Downloaded cmake v0.1.33
[00:01:27]   Downloaded serde_derive v1.0.81
[00:01:27]   Downloaded cc v1.0.28
---
tidy check
[00:03:21] * 569 error codes
[00:03:21] * highest error code: E0725
[00:03:22] * 252 features
[00:03:23] invalid source: "git+https://github.com/gnzlbg/libtest?branch=clippy_ci#1f13f7dd286fd16c76bd61ddcbe162fca9f9d9d2"

[00:03:23] travis_time:end:tidy:start=1554453233027337074,finish=1554453235051631246,duration=2024294172

[00:03:23] Build completed successfully in 0:00:46
---
[00:04:22]    Compiling libc v0.2.51
[00:04:22]    Compiling getopts v0.2.17
[00:04:22]    Compiling termcolor v1.0.4
[00:04:22]    Compiling proc_macro v0.0.0 (/checkout/src/libproc_macro)
[00:04:24]    Compiling libtest v0.0.2 (https://github.com/gnzlbg/libtest?branch=clippy_ci#1f13f7dd)
[00:04:34]     Finished release [optimized] target(s) in 12.74s
[00:04:34] Copying stage0 test from stage0 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu / x86_64-unknown-linux-gnu)
[00:04:34] travis_fold:end:stage0-test

---
[00:25:10]    Compiling libc v0.2.51
[00:25:10]    Compiling termcolor v1.0.4
[00:25:10]    Compiling getopts v0.2.17
[00:25:10]    Compiling proc_macro v0.0.0 (/checkout/src/libproc_macro)
[00:25:12]    Compiling libtest v0.0.2 (https://github.com/gnzlbg/libtest?branch=clippy_ci#1f13f7dd)
[00:25:25]     Finished release [optimized] target(s) in 16.03s
[00:25:25] Copying stage1 test from stage1 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu / x86_64-unknown-linux-gnu)
[00:25:25] travis_fold:end:stage1-test

---
[01:00:27]     Checking termcolor v1.0.4
[01:00:27]     Checking getopts v0.2.17
[01:00:27]     Checking proc_macro v0.0.0 (/checkout/src/libproc_macro)
[01:00:27]     Checking libc v0.2.51
[01:00:28]     Checking libtest v0.0.2 (https://github.com/gnzlbg/libtest?branch=clippy_ci#1f13f7dd)
[01:00:33]     Finished release [optimized] target(s) in 6.94s
[01:00:33] Documenting stage2 whitelisted compiler (x86_64-unknown-linux-gnu)
[01:00:34]  Documenting proc_macro v0.0.0 (/checkout/src/libproc_macro)
[01:00:38]     Finished release [optimized] target(s) in 4.30s
---
tidy check
[01:03:16] * 569 error codes
[01:03:16] * highest error code: E0725
[01:03:16] * 252 features
[01:03:17] invalid source: "git+https://github.com/gnzlbg/libtest?branch=clippy_ci#1f13f7dd286fd16c76bd61ddcbe162fca9f9d9d2"

[01:03:17] travis_time:end:tidy:start=1554456826912236893,finish=1554456829179734564,duration=2267497671

[01:03:17] travis_fold:start:stage0-std
---
travis_time:start:test_assembly
Check compiletest suite=assembly mode=assembly (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
[01:16:07] 
[01:16:07] running 9 tests
[01:16:07] iiiiiiiii
[01:16:07] 
[01:16:07]  finished in 0.165
[01:16:07] travis_fold:end:test_assembly

---
travis_time:start:test_debuginfo
Check compiletest suite=debuginfo mode=debuginfo-both (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
[01:16:25] 
[01:16:25] running 121 tests
[01:16:54] .iiiii...i.....i..i...i..i.i.i..i.ii...i.....i..i....i..........iiii..........i...ii...i.......ii.i. 100/121
[01:17:00] i.i......iii.i.....ii
[01:17:00] 
[01:17:00]  finished in 34.963
[01:17:00] travis_fold:end:test_debuginfo

---
[01:47:25] command: "make"
[01:47:25] stdout:
[01:47:25] ------------------------------------------
[01:47:25] make[1]: Entering directory '/checkout/src/test/run-make-fulldeps/sysroot-crates-are-unstable'
[01:47:25] python2.7 test.py
[01:47:25] verifying if atty is an unstable crate
[01:47:25] verifying if rustc_hash is an unstable crate
[01:47:25] verifying if rustc_apfloat is an unstable crate
[01:47:25] verifying if termcolor is an unstable crate
[01:47:25] crate termcolor "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtermcolor-a06e3f972506e90c.rlib" is not unstable
[01:47:25] error: could not write output to rust_out.3b0f5964mhfddkur.rcgu.o: Read-only file system
[01:47:25] error: aborting due to previous error
[01:47:25] 
[01:47:25] 
[01:47:25] 
[01:47:25] 
[01:47:25] verifying if getopts is an unstable crate
[01:47:25] crate getopts "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-95c33802fcaebdd9.rlib" is not unstable
[01:47:25] error: could not write output to rust_out.3b0f5964mhfddkur.rcgu.o: Read-only file system
[01:47:25] error: aborting due to previous error
[01:47:25] 
[01:47:25] 
[01:47:25] thread '<unnamed>' panicked at 'src/librustc_codegen_ssa/back/write.rs:1552: worker thread panicked', src/librustc/util/bug.rs:37:26
[01:47:25] 
[01:47:25] 
[01:47:25] verifying if rand_xorshift is an unstable crate
[01:47:25] verifying if unreachable is an unstable crate
---
[01:47:25] verifying if log_settings is an unstable crate
[01:47:25] verifying if parking_lot is an unstable crate
[01:47:25] verifying if alloc is an unstable crate
[01:47:25] verifying if polonius_engine is an unstable crate
[01:47:25] verifying if datafrog is an unstable crate
[01:47:25] verifying if crossbeam_epoch is an unstable crate
[01:47:25] verifying if libc is an unstable crate
[01:47:25] crate libc "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-669981f0fa39ea2c.rlib" is not unstable
[01:47:25] error: could not write output to rust_out.3b0f5964mhfddkur.rcgu.o: Read-only file system
[01:47:25] error: aborting due to previous error
[01:47:25] 
[01:47:25] 
[01:47:25] 
---
[01:47:25] 
[01:47:25] ------------------------------------------
[01:47:25] stderr:
[01:47:25] ------------------------------------------
[01:47:25] make[1]: *** [all] Error 1
[01:47:25] ------------------------------------------
[01:47:25] 
[01:47:25] thread '[run-make] run-make-fulldeps/sysroot-crates-are-unstable' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3425:9
[01:47:25] note: Run with `RUST_BACKTRACE=1` environment variable to display a backtrace.
---
[01:47:25] test result: FAILED. 189 passed; 1 failed; 5 ignored; 0 measured; 0 filtered out
[01:47:25] 
[01:47:25] 
[01:47:25] 
[01:47:25] command did not execute successfully: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-tools-bin/compiletest" "--compile-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib" "--run-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "--rustc-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "--rustdoc-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustdoc" "--src-base" "/checkout/src/test/run-make-fulldeps" "--build-base" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make-fulldeps" "--stage-id" "stage2-x86_64-unknown-linux-gnu" "--mode" "run-make" "--target" "x86_64-unknown-linux-gnu" "--host" "x86_64-unknown-linux-gnu" "--llvm-filecheck" "/usr/lib/llvm-6.0/bin/FileCheck" "--host-rustcflags" "-Crpath -O -Zunstable-options  -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--target-rustcflags" "-Crpath -O -Zunstable-options  -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--docck-python" "/usr/bin/python2.7" "--lldb-python" "/usr/bin/python2.7" "--gdb" "/usr/bin/gdb" "--quiet" "--llvm-version" "6.0.0\n" "--system-llvm" "--cc" "cc" "--cxx" "c++" "--cflags" "-ffunction-sections -fdata-sections -fPIC -m64" "--llvm-components" "aarch64 aarch64asmparser aarch64asmprinter aarch64codegen aarch64desc aarch64disassembler aarch64info aarch64utils all all-targets amdgpu amdgpuasmparser amdgpuasmprinter amdgpucodegen amdgpudesc amdgpudisassembler amdgpuinfo amdgpuutils analysis arm armasmparser armasmprinter armcodegen armdesc armdisassembler arminfo armutils asmparser asmprinter binaryformat bitreader bitwriter bpf bpfasmparser bpfasmprinter bpfcodegen bpfdesc bpfdisassembler bpfinfo codegen core coroutines coverage debuginfocodeview debuginfodwarf debuginfomsf debuginfopdb demangle dlltooldriver engine executionengine fuzzmutate globalisel hexagon hexagonasmparser hexagoncodegen hexagondesc hexagondisassembler hexagoninfo instcombine instrumentation interpreter ipo irreader lanai lanaiasmparser lanaiasmprinter lanaicodegen lanaidesc lanaidisassembler lanaiinfo libdriver lineeditor linker lto mc mcdisassembler mcjit mcparser mips mipsasmparser mipsasmprinter mipscodegen mipsdesc mipsdisassembler mipsinfo mirparser msp430 msp430asmprinter msp430codegen msp430desc msp430info native nativecodegen nvptx nvptxasmprinter nvptxcodegen nvptxdesc nvptxinfo objcarcopts object objectyaml option orcjit passes powerpc powerpcasmparser powerpcasmprinter powerpccodegen powerpcdesc powerpcdisassembler powerpcinfo profiledata runtimedyld scalaropts selectiondag sparc sparcasmparser sparcasmprinter sparccodegen sparcdesc sparcdisassembler sparcinfo support symbolize systemz systemzasmparser systemzasmprinter systemzcodegen systemzdesc systemzdisassembler systemzinfo tablegen target transformutils vectorize windowsmanifest x86 x86asmparser x86asmprinter x86codegen x86desc x86disassembler x86info x86utils xcore xcoreasmprinter xcorecodegen xcoredesc xcoredisassembler xcoreinfo" "--llvm-cxxflags" "-I/usr/lib/llvm-6.0/include -std=c++0x -fuse-ld=gold -Wl,--no-keep-files-mapped -Wl,--no-map-whole-files -fPIC -fvisibility-inlines-hidden -Werror=date-time -std=c++11 -Wall -W -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wno-maybe-uninitialized -Wdelete-non-virtual-dtor -Wno-comment -ffunction-sections -fdata-sections -O2 -DNDEBUG  -fno-exceptions -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS" "--ar" "ar" "--adb-path" "adb" "--adb-test-dir" "/data/tmp/work" "--android-cross-path" "" "--color" "always"
[01:47:25] 
[01:47:25] 
[01:47:25] failed to run: /checkout/obj/build/bootstrap/debug/bootstrap test
[01:47:25] Build completed unsuccessfully in 0:44:13
[01:47:25] Build completed unsuccessfully in 0:44:13
[01:47:25] Makefile:48: recipe for target 'check' failed
[01:47:25] make: *** [check] Error 1
The command "stamp sh -x -c "$RUN_SCRIPT"" exited with 2.
travis_time:start:17ba06ba
$ date && (curl -fs --head https://google.com | grep ^Date: | sed 's/Date: //g' || true)
Fri Apr  5 10:17:57 UTC 2019

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @TimNN. (Feature Requests)

rust-highfive · 2019-04-05T16:42:11Z

The job x86_64-gnu-llvm-6.0 of your PR failed on Travis (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log.

travis_time:end:2a701e38:start=1554475773678273235,finish=1554475878697332313,duration=105019059078
$ git checkout -qf FETCH_HEAD
travis_fold:end:git.checkout

Encrypted environment variables have been removed for security reasons.
See https://docs.travis-ci.com/user/pull-requests/#pull-requests-and-security-restrictions
$ export SCCACHE_BUCKET=rust-lang-ci-sccache2
$ export SCCACHE_REGION=us-west-1
$ export GCP_CACHE_BUCKET=rust-lang-ci-cache
Setting environment variables from .travis.yml
---
####################################################################      94.7%
######################################################################## 100.0%
[00:03:11] extracting /checkout/obj/build/cache/2019-03-20/cargo-beta-x86_64-unknown-linux-gnu.tar.gz
[00:03:11]     Updating crates.io index
[00:03:26]     Updating git repository `https://github.com/gnzlbg/libtest`
[00:03:27]   Downloaded toml v0.4.10
[00:03:27]   Downloaded serde_json v1.0.33
[00:03:27]   Downloaded serde v1.0.82
[00:03:27]   Downloaded cc v1.0.28
---
tidy check
[00:05:23] * 569 error codes
[00:05:23] * highest error code: E0725
[00:05:23] * 252 features
[00:05:24] invalid source: "git+https://github.com/gnzlbg/libtest?branch=clippy_ci#1f13f7dd286fd16c76bd61ddcbe162fca9f9d9d2"

[00:05:24] travis_time:end:tidy:start=1554476211336352454,finish=1554476213402327590,duration=2065975136

[00:05:24] Build completed successfully in 0:00:48
---
[00:06:26]    Compiling libc v0.2.51
[00:06:26]    Compiling termcolor v1.0.4
[00:06:26]    Compiling getopts v0.2.17
[00:06:26]    Compiling proc_macro v0.0.0 (/checkout/src/libproc_macro)
[00:06:28]    Compiling libtest v0.0.2 (https://github.com/gnzlbg/libtest?branch=clippy_ci#1f13f7dd)
[00:06:39]     Finished release [optimized] target(s) in 13.75s
[00:06:39] Copying stage0 test from stage0 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu / x86_64-unknown-linux-gnu)
[00:06:39] travis_fold:end:stage0-test

---
[00:27:34]    Compiling libc v0.2.51
[00:27:34]    Compiling getopts v0.2.17
[00:27:34]    Compiling termcolor v1.0.4
[00:27:34]    Compiling proc_macro v0.0.0 (/checkout/src/libproc_macro)
[00:27:37]    Compiling libtest v0.0.2 (https://github.com/gnzlbg/libtest?branch=clippy_ci#1f13f7dd)
[00:27:50]     Finished release [optimized] target(s) in 16.54s
[00:27:50] Copying stage1 test from stage1 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu / x86_64-unknown-linux-gnu)
[00:27:50] travis_fold:end:stage1-test

---
[01:03:24]     Checking getopts v0.2.17
[01:03:24]     Checking termcolor v1.0.4
[01:03:24]     Checking proc_macro v0.0.0 (/checkout/src/libproc_macro)
[01:03:24]     Checking libc v0.2.51
[01:03:26]     Checking libtest v0.0.2 (https://github.com/gnzlbg/libtest?branch=clippy_ci#1f13f7dd)
[01:03:31]     Finished release [optimized] target(s) in 7.13s
[01:03:31] Documenting stage2 whitelisted compiler (x86_64-unknown-linux-gnu)
[01:03:32]  Documenting proc_macro v0.0.0 (/checkout/src/libproc_macro)
[01:03:36]     Finished release [optimized] target(s) in 4.32s
---
tidy check
[01:06:14] * 569 error codes
[01:06:14] * highest error code: E0725
[01:06:14] * 252 features
[01:06:15] invalid source: "git+https://github.com/gnzlbg/libtest?branch=clippy_ci#1f13f7dd286fd16c76bd61ddcbe162fca9f9d9d2"

[01:06:15] travis_time:end:tidy:start=1554479862061286436,finish=1554479864275367708,duration=2214081272

[01:06:15] travis_fold:start:stage0-std
---
travis_time:start:test_assembly
Check compiletest suite=assembly mode=assembly (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
[01:19:22] 
[01:19:22] running 9 tests
[01:19:22] iiiiiiiii
[01:19:22] 
[01:19:22]  finished in 0.172
[01:19:22] travis_fold:end:test_assembly

---
travis_time:start:test_debuginfo
Check compiletest suite=debuginfo mode=debuginfo-both (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
[01:19:40] 
[01:19:40] running 121 tests
[01:20:10] .iiiii...i.....i..i...i..i.i.i..i.ii...i.....i..i....i..........iiii..........i...ii...i.......ii.i. 100/121
[01:20:15] i.i......iii.i.....ii
[01:20:15] 
[01:20:15]  finished in 35.676
[01:20:15] travis_fold:end:test_debuginfo

---
[01:50:36] error: failed to write bytecode: Read-only file system (os error 30)
[01:50:36] 
[01:50:36] error: aborting due to previous error
[01:50:36] 
[01:50:36] thread '<unnamed>' panicked at 'src/librustc_codegen_ssa/back/write.rs:1552: worker thread panicked', src/librustc/util/bug.rs:37:26
[01:50:36] 
[01:50:36] 
[01:50:36] verifying if getopts is an unstable crate
[01:50:36] verifying if getopts is an unstable crate
[01:50:36] crate getopts "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-95c33802fcaebdd9.rlib" is not unstable
[01:50:36] error: failed to write bytecode: Read-only file system (os error 30)
[01:50:36] error: aborting due to previous error
[01:50:36] 
[01:50:36] 
[01:50:36] 
---
[01:50:36] verifying if remove_dir_all is an unstable crate
[01:50:36] verifying if unicode_width is an unstable crate
[01:50:36] verifying if rand_pcg is an unstable crate
[01:50:36] verifying if libtest is an unstable crate
[01:50:36] crate libtest "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibtest-3c875ea7808ea8d5.rlib" is not unstable
[01:50:36] error: could not write output to rust_out.3b0f5964mhfddkur.rcgu.o: Read-only file system
[01:50:36] error: aborting due to previous error
[01:50:36] 
[01:50:36] 
[01:50:36] thread '<unnamed>' panicked at 'src/librustc_codegen_ssa/back/write.rs:1552: worker thread panicked', src/librustc/util/bug.rs:37:26
[01:50:36] 
[01:50:36] 
[01:50:36] verifying if serialize is an unstable crate
[01:50:36] verifying if rustc_lsan is an unstable crate
---
[01:50:36] 
[01:50:36] ------------------------------------------
[01:50:36] stderr:
[01:50:36] ------------------------------------------
[01:50:36] make[1]: *** [all] Error 1
[01:50:36] ------------------------------------------
[01:50:36] 
[01:50:36] thread '[run-make] run-make-fulldeps/sysroot-crates-are-unstable' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3425:9
[01:50:36] note: Run with `RUST_BACKTRACE=1` environment variable to display a backtrace.
---
[01:50:36] test result: FAILED. 189 passed; 1 failed; 5 ignored; 0 measured; 0 filtered out
[01:50:36] 
[01:50:36] 
[01:50:36] 
[01:50:36] command did not execute successfully: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-tools-bin/compiletest" "--compile-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib" "--run-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "--rustc-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "--rustdoc-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustdoc" "--src-base" "/checkout/src/test/run-make-fulldeps" "--build-base" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make-fulldeps" "--stage-id" "stage2-x86_64-unknown-linux-gnu" "--mode" "run-make" "--target" "x86_64-unknown-linux-gnu" "--host" "x86_64-unknown-linux-gnu" "--llvm-filecheck" "/usr/lib/llvm-6.0/bin/FileCheck" "--host-rustcflags" "-Crpath -O -Zunstable-options  -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--target-rustcflags" "-Crpath -O -Zunstable-options  -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--docck-python" "/usr/bin/python2.7" "--lldb-python" "/usr/bin/python2.7" "--gdb" "/usr/bin/gdb" "--quiet" "--llvm-version" "6.0.0\n" "--system-llvm" "--cc" "cc" "--cxx" "c++" "--cflags" "-ffunction-sections -fdata-sections -fPIC -m64" "--llvm-components" "aarch64 aarch64asmparser aarch64asmprinter aarch64codegen aarch64desc aarch64disassembler aarch64info aarch64utils all all-targets amdgpu amdgpuasmparser amdgpuasmprinter amdgpucodegen amdgpudesc amdgpudisassembler amdgpuinfo amdgpuutils analysis arm armasmparser armasmprinter armcodegen armdesc armdisassembler arminfo armutils asmparser asmprinter binaryformat bitreader bitwriter bpf bpfasmparser bpfasmprinter bpfcodegen bpfdesc bpfdisassembler bpfinfo codegen core coroutines coverage debuginfocodeview debuginfodwarf debuginfomsf debuginfopdb demangle dlltooldriver engine executionengine fuzzmutate globalisel hexagon hexagonasmparser hexagoncodegen hexagondesc hexagondisassembler hexagoninfo instcombine instrumentation interpreter ipo irreader lanai lanaiasmparser lanaiasmprinter lanaicodegen lanaidesc lanaidisassembler lanaiinfo libdriver lineeditor linker lto mc mcdisassembler mcjit mcparser mips mipsasmparser mipsasmprinter mipscodegen mipsdesc mipsdisassembler mipsinfo mirparser msp430 msp430asmprinter msp430codegen msp430desc msp430info native nativecodegen nvptx nvptxasmprinter nvptxcodegen nvptxdesc nvptxinfo objcarcopts object objectyaml option orcjit passes powerpc powerpcasmparser powerpcasmprinter powerpccodegen powerpcdesc powerpcdisassembler powerpcinfo profiledata runtimedyld scalaropts selectiondag sparc sparcasmparser sparcasmprinter sparccodegen sparcdesc sparcdisassembler sparcinfo support symbolize systemz systemzasmparser systemzasmprinter systemzcodegen systemzdesc systemzdisassembler systemzinfo tablegen target transformutils vectorize windowsmanifest x86 x86asmparser x86asmprinter x86codegen x86desc x86disassembler x86info x86utils xcore xcoreasmprinter xcorecodegen xcoredesc xcoredisassembler xcoreinfo" "--llvm-cxxflags" "-I/usr/lib/llvm-6.0/include -std=c++0x -fuse-ld=gold -Wl,--no-keep-files-mapped -Wl,--no-map-whole-files -fPIC -fvisibility-inlines-hidden -Werror=date-time -std=c++11 -Wall -W -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wno-maybe-uninitialized -Wdelete-non-virtual-dtor -Wno-comment -ffunction-sections -fdata-sections -O2 -DNDEBUG  -fno-exceptions -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS" "--ar" "ar" "--adb-path" "adb" "--adb-test-dir" "/data/tmp/work" "--android-cross-path" "" "--color" "always"
[01:50:36] 
[01:50:36] 
[01:50:36] failed to run: /checkout/obj/build/bootstrap/debug/bootstrap test
[01:50:36] Build completed unsuccessfully in 0:44:25
[01:50:36] Build completed unsuccessfully in 0:44:25
[01:50:36] Makefile:48: recipe for target 'check' failed
[01:50:36] make: *** [check] Error 1
The command "stamp sh -x -c "$RUN_SCRIPT"" exited with 2.
travis_time:start:140663d0
$ date && (curl -fs --head https://google.com | grep ^Date: | sed 's/Date: //g' || true)
Fri Apr  5 16:42:05 UTC 2019
---
travis_time:end:1ffb5cdd:start=1554482527403515339,finish=1554482527478980182,duration=75464843
travis_fold:end:after_failure.4
travis_fold:start:after_failure.5
travis_time:start:087db06c
$ cat ./obj/build/x86_64-unknown-linux-gnu/native/asan/build/lib/asan/clang_rt.asan-dynamic-i386.vers || true
cat: ./obj/build/x86_64-unknown-linux-gnu/native/asan/build/lib/asan/clang_rt.asan-dynamic-i386.vers: No such file or directory
travis_fold:end:after_failure.5
travis_fold:start:after_failure.6
travis_time:start:0692f3c8
$ dmesg | grep -i kill

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @TimNN. (Feature Requests)

bors · 2019-04-07T18:12:03Z

☔ The latest upstream changes (presumably #59766) made this pull request unmergeable. Please resolve the merge conflicts.

Dylan-DPC-zz · 2019-04-15T21:59:15Z

ping from triage @alexcrichton waiting for your review @gnzlbg you have conflicts to resolve

alexcrichton · 2019-04-16T14:05:11Z

This has my approval, it's waiting for tests to pass

@alexcrichton

Update getopts This is a prerequisite to fixing #32352. The rustbuild fix has been pulled out of #59440. r? @alexcrichton

jonas-schievink · 2019-06-10T13:02:13Z

Triage ping @gnzlbg, this is waiting on merge conflicts to be resolved, and the tests need to pass

JohnCSimon · 2019-07-20T00:27:29Z

Howdy! This is a Triage ping for @gnzlbg,
This is waiting on merge conflicts to be resolved,
The tests need to pass.

@oli-obk

Display name of crate requiring rustc_private in error messages. This is extraction and rebase of one part of rust-lang#59440 that doesn't involve external things. r? @oli-obk

JohnCSimon · 2019-07-27T01:33:39Z

@gnzlbg @Centril
Hi! this PR hasn't seen much movement in a week. I'll be closing this next week.

JohnCSimon · 2019-08-03T04:52:50Z

@gnzlbg Unfortunately this has sat idle for far too long, and I'm going to have to close this. Thanks for contribution anyway.

rust-highfive assigned alexcrichton Mar 26, 2019

rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Mar 26, 2019

gnzlbg commented Mar 26, 2019

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gnzlbg force-pushed the update_libtest branch from 64f5774 to 3179ab0 Compare March 26, 2019 16:02

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gnzlbg force-pushed the update_libtest branch from 1f3797b to ec2c611 Compare March 26, 2019 17:19

Centril mentioned this pull request Mar 27, 2019

Moves test::black_box to core::hint and fix black_box on wasm32 and asm.js #59336

Merged

gnzlbg force-pushed the update_libtest branch from ec2c611 to 4b87c8e Compare March 28, 2019 09:18

gnzlbg mentioned this pull request Mar 29, 2019

Use libtest from crates.io for compiletest #59381

Closed

gnzlbg force-pushed the update_libtest branch from 9e83002 to 78b0d30 Compare March 29, 2019 14:32

gnzlbg force-pushed the update_libtest branch from 78b0d30 to 95e2ba3 Compare March 30, 2019 09:48

gnzlbg added 6 commits April 2, 2019 11:32

Update libtest version

bcd8bdb

Use libtest 0.0.2 branch

5886c8a

Make sure that none of the std/test/rustc deps unify with each other

6b43995

Fix formatting

10b5e73

WIP: allow invalid sources

7b5c9c6

Fix rustdoc

1e4a224

gnzlbg mentioned this pull request Apr 3, 2019

Update Clippy #59617

Closed

Fix hash-stable-is-unstable test

d8b0f75

oli-obk reviewed Apr 5, 2019

View reviewed changes

src/test/ui-fulldeps/hash-stable-is-unstable.stderr Show resolved Hide resolved

Fix hash-stable-is-unstable test

e3fe8ba

Add rustc_private feature to the test crate

c10eb4f

Xanewok mentioned this pull request Apr 6, 2019

Decouple nightly RLS from Clippy #59761

Closed

crlf0710 mentioned this pull request Apr 28, 2019

Switch to termcolor (first)? #60349

Open

varkor mentioned this pull request Apr 30, 2019

Update getopts #60423

Merged

bors added a commit that referenced this pull request May 3, 2019

Auto merge of #60423 - varkor:update-getopts, r=alexcrichton

ef9a876

Update getopts This is a prerequisite to fixing #32352. The rustbuild fix has been pulled out of #59440. r? @alexcrichton

Dylan-DPC-zz added S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels May 6, 2019

crlf0710 mentioned this pull request Jul 20, 2019

Display name of crate requiring rustc_private in error messages. #62819

Closed

JohnCSimon added the S-inactive Status: Inactive and waiting on the author. This is often applied to closed PRs. label Jul 27, 2019

JohnCSimon closed this Jul 27, 2019

JohnCSimon reopened this Jul 27, 2019

JohnCSimon removed the S-inactive Status: Inactive and waiting on the author. This is often applied to closed PRs. label Jul 27, 2019

JohnCSimon added the S-inactive Status: Inactive and waiting on the author. This is often applied to closed PRs. label Aug 3, 2019

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[WIP] Update libtest to version 0.0.2 #59440

[WIP] Update libtest to version 0.0.2 #59440

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rust-highfive commented Mar 26, 2019

gnzlbg commented Mar 26, 2019 •

edited

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JohnCSimon commented Aug 3, 2019

[WIP] Update libtest to version 0.0.2 #59440

[WIP] Update libtest to version 0.0.2 #59440

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xales commented Apr 2, 2019 •

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