Add long error explanation for E0710 #70352

bishtpawan · 2020-03-24T07:37:42Z

Add long explanation for the E0710 error code
Part of #61137

rust-highfive · 2020-03-24T07:37:44Z

Some changes occurred in diagnostic error codes

rust-highfive · 2020-03-24T07:37:45Z

Thanks for the pull request, and welcome! The Rust team is excited to review your changes, and you should hear from @GuillaumeGomez (or someone else) soon.

If any changes to this PR are deemed necessary, please add them as extra commits. This ensures that the reviewer can see what has changed since they last reviewed the code. Due to the way GitHub handles out-of-date commits, this should also make it reasonably obvious what issues have or haven't been addressed. Large or tricky changes may require several passes of review and changes.

Please see the contribution instructions for more information.

rust-highfive · 2020-03-24T08:38:33Z

The job mingw-check of your PR failed (pretty log, 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.

2020-03-24T07:40:04.2294866Z ========================== Starting Command Output ===========================
2020-03-24T07:40:04.2299061Z [command]/bin/bash --noprofile --norc /home/vsts/work/_temp/86db3308-5b8d-4b79-9990-6350ab90be86.sh
2020-03-24T07:40:04.2299278Z 
2020-03-24T07:40:04.2302524Z ##[section]Finishing: Disable git automatic line ending conversion
2020-03-24T07:40:04.2318437Z ##[section]Starting: Checkout rust-lang/rust@refs/pull/70352/merge to s
2020-03-24T07:40:04.2322992Z Task         : Get sources
2020-03-24T07:40:04.2323420Z Description  : Get sources from a repository. Supports Git, TfsVC, and SVN repositories.
2020-03-24T07:40:04.2324056Z Version      : 1.0.0
2020-03-24T07:40:04.2324213Z Author       : Microsoft
---
2020-03-24T07:40:05.5379202Z ##[command]git remote add origin https://github.com/rust-lang/rust
2020-03-24T07:40:05.5383478Z ##[command]git config gc.auto 0
2020-03-24T07:40:05.5386412Z ##[command]git config --get-all http.https://github.com/rust-lang/rust.extraheader
2020-03-24T07:40:05.5389007Z ##[command]git config --get-all http.proxy
2020-03-24T07:40:05.5394094Z ##[command]git -c http.extraheader="AUTHORIZATION: basic ***" fetch --force --tags --prune --progress --no-recurse-submodules --depth=2 origin +refs/heads/*:refs/remotes/origin/* +refs/pull/70352/merge:refs/remotes/pull/70352/merge
---
2020-03-24T07:45:59.4623439Z     Checking rustc_attr v0.0.0 (/checkout/src/librustc_attr)
2020-03-24T07:45:59.8599948Z     Checking rustc_parse v0.0.0 (/checkout/src/librustc_parse)
2020-03-24T07:46:01.6739526Z     Checking rustc_ast_passes v0.0.0 (/checkout/src/librustc_ast_passes)
2020-03-24T07:46:02.2677471Z     Checking rustc_expand v0.0.0 (/checkout/src/librustc_expand)
2020-03-24T07:46:02.3726779Z     Checking rustc_query_system v0.0.0 (/checkout/src/librustc_query_system)
2020-03-24T07:46:03.8439921Z     Checking rustc_builtin_macros v0.0.0 (/checkout/src/librustc_builtin_macros)
2020-03-24T07:46:22.0519880Z     Checking rustc_infer v0.0.0 (/checkout/src/librustc_infer)
2020-03-24T07:46:24.5971413Z     Checking rustc_save_analysis v0.0.0 (/checkout/src/librustc_save_analysis)
2020-03-24T07:46:25.2218592Z     Checking rustc_symbol_mangling v0.0.0 (/checkout/src/librustc_symbol_mangling)
---
2020-03-24T07:47:36.5174053Z configure: build.locked-deps    := True
2020-03-24T07:47:36.5174473Z configure: llvm.ccache          := sccache
2020-03-24T07:47:36.5174871Z configure: build.cargo-native-static := True
2020-03-24T07:47:36.5175244Z configure: dist.missing-tools   := True
2020-03-24T07:47:36.5175714Z configure: build.configure-args := ['--enable-sccache', '--disable-manage-submodu ...
2020-03-24T07:47:36.5176182Z configure: writing `config.toml` in current directory
2020-03-24T07:47:36.5176375Z configure: 
2020-03-24T07:47:36.5176710Z configure: run `python /checkout/x.py --help`
2020-03-24T07:47:36.5176894Z configure: 
---
2020-03-24T07:50:37.4373280Z     Checking rustc_attr v0.0.0 (/checkout/src/librustc_attr)
2020-03-24T07:50:37.8383384Z     Checking rustc_parse v0.0.0 (/checkout/src/librustc_parse)
2020-03-24T07:50:39.6080443Z     Checking rustc_ast_passes v0.0.0 (/checkout/src/librustc_ast_passes)
2020-03-24T07:50:40.2485280Z     Checking rustc_expand v0.0.0 (/checkout/src/librustc_expand)
2020-03-24T07:50:40.3803275Z     Checking rustc_query_system v0.0.0 (/checkout/src/librustc_query_system)
2020-03-24T07:50:41.8833617Z     Checking rustc_builtin_macros v0.0.0 (/checkout/src/librustc_builtin_macros)
2020-03-24T07:50:59.6428321Z     Checking rustc_infer v0.0.0 (/checkout/src/librustc_infer)
2020-03-24T07:51:02.2072549Z     Checking rustc_save_analysis v0.0.0 (/checkout/src/librustc_save_analysis)
2020-03-24T07:51:02.2906129Z     Checking rustc_symbol_mangling v0.0.0 (/checkout/src/librustc_symbol_mangling)
---
2020-03-24T07:53:52.0305544Z    Compiling cargo_metadata v0.9.1
2020-03-24T07:53:55.2320969Z    Compiling tidy v0.1.0 (/checkout/src/tools/tidy)
2020-03-24T07:54:04.5476483Z     Finished release [optimized] target(s) in 21.06s
2020-03-24T07:54:04.5539185Z tidy check
2020-03-24T07:54:10.4654515Z tidy error: /checkout/src/librustc_error_codes/error_codes/E0710.md:6: line longer than 80 chars
2020-03-24T07:54:10.4655316Z tidy error: /checkout/src/librustc_error_codes/error_codes/E0710.md: missing trailing newline
2020-03-24T07:54:14.4830686Z Found 489 error codes
2020-03-24T07:54:14.4830955Z Found 0 error codes with no tests
2020-03-24T07:54:14.4831094Z Done!
2020-03-24T07:54:14.4831219Z some tidy checks failed
2020-03-24T07:54:14.4831219Z some tidy checks failed
2020-03-24T07:54:14.4831326Z 
2020-03-24T07:54:14.4831420Z 
2020-03-24T07:54:14.4833078Z command did not execute successfully: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-tools-bin/tidy" "/checkout/src" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo"
2020-03-24T07:54:14.4833734Z 
2020-03-24T07:54:14.4833814Z 
2020-03-24T07:54:14.4845302Z failed to run: /checkout/obj/build/bootstrap/debug/bootstrap test src/tools/tidy
2020-03-24T07:54:14.4845587Z Build completed unsuccessfully in 0:00:32
2020-03-24T07:54:14.4845587Z Build completed unsuccessfully in 0:00:32
2020-03-24T07:54:14.4887422Z == clock drift check ==
2020-03-24T07:54:14.4915332Z   local time: Tue Mar 24 07:54:14 UTC 2020
2020-03-24T07:54:14.6537094Z   network time: Tue, 24 Mar 2020 07:54:14 GMT
2020-03-24T07:54:14.6537397Z == end clock drift check ==
2020-03-24T07:54:16.3648870Z 
2020-03-24T07:54:16.3721171Z ##[error]Bash exited with code '1'.
2020-03-24T07:54:16.3733309Z ##[section]Finishing: Run build
2020-03-24T07:54:16.3779692Z ##[section]Starting: Checkout rust-lang/rust@refs/pull/70352/merge to s
2020-03-24T07:54:16.3783895Z Task         : Get sources
2020-03-24T07:54:16.3784162Z Description  : Get sources from a repository. Supports Git, TfsVC, and SVN repositories.
2020-03-24T07:54:16.3784601Z Version      : 1.0.0
2020-03-24T07:54:16.3784769Z Author       : Microsoft
2020-03-24T07:54:16.3784769Z Author       : Microsoft
2020-03-24T07:54:16.3785037Z Help         : [More Information](https://go.microsoft.com/fwlink/?LinkId=798199)
2020-03-24T07:54:16.3785362Z ==============================================================================
2020-03-24T07:54:16.6682188Z Cleaning any cached credential from repository: rust-lang/rust (GitHub)
2020-03-24T07:54:16.6724273Z ##[section]Finishing: Checkout rust-lang/rust@refs/pull/70352/merge to s
2020-03-24T07:54:16.6791324Z Cleaning up task key
2020-03-24T07:54:16.6792317Z Start cleaning up orphan processes.
2020-03-24T07:54:16.7140778Z Terminate orphan process: pid (4527) (python)
2020-03-24T07:54:16.7178488Z ##[section]Finishing: Finalize Job

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 @rust-lang/infra. (Feature Requests)

rust-highfive · 2020-03-24T11:23:58Z

The job x86_64-gnu-llvm-7 of your PR failed (pretty log, 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.

2020-03-24T10:12:27.1418291Z ========================== Starting Command Output ===========================
2020-03-24T10:12:27.1420723Z [command]/bin/bash --noprofile --norc /home/vsts/work/_temp/95864800-1c81-4e38-9b60-db2d1a741179.sh
2020-03-24T10:12:27.1420971Z 
2020-03-24T10:12:27.1424926Z ##[section]Finishing: Disable git automatic line ending conversion
2020-03-24T10:12:27.1444710Z ##[section]Starting: Checkout rust-lang/rust@refs/pull/70352/merge to s
2020-03-24T10:12:27.1447973Z Task         : Get sources
2020-03-24T10:12:27.1448287Z Description  : Get sources from a repository. Supports Git, TfsVC, and SVN repositories.
2020-03-24T10:12:27.1448570Z Version      : 1.0.0
2020-03-24T10:12:27.1448761Z Author       : Microsoft
---
2020-03-24T10:12:28.1593078Z ##[command]git remote add origin https://github.com/rust-lang/rust
2020-03-24T10:12:28.1602023Z ##[command]git config gc.auto 0
2020-03-24T10:12:28.1608925Z ##[command]git config --get-all http.https://github.com/rust-lang/rust.extraheader
2020-03-24T10:12:28.1617170Z ##[command]git config --get-all http.proxy
2020-03-24T10:12:28.1627071Z ##[command]git -c http.extraheader="AUTHORIZATION: basic ***" fetch --force --tags --prune --progress --no-recurse-submodules --depth=2 origin +refs/heads/*:refs/remotes/origin/* +refs/pull/70352/merge:refs/remotes/pull/70352/merge
---
2020-03-24T10:20:58.8707578Z    Compiling rustc_ast_pretty v0.0.0 (/checkout/src/librustc_ast_pretty)
2020-03-24T10:21:00.6076315Z    Compiling rustc_session v0.0.0 (/checkout/src/librustc_session)
2020-03-24T10:21:09.7124026Z    Compiling rustc_hir v0.0.0 (/checkout/src/librustc_hir)
2020-03-24T10:21:20.3702100Z    Compiling rustc_attr v0.0.0 (/checkout/src/librustc_attr)
2020-03-24T10:21:24.5705516Z    Compiling rustc_query_system v0.0.0 (/checkout/src/librustc_query_system)
2020-03-24T10:21:26.0253674Z    Compiling rustc_parse v0.0.0 (/checkout/src/librustc_parse)
2020-03-24T10:22:01.2101715Z    Compiling rustc_ast_passes v0.0.0 (/checkout/src/librustc_ast_passes)
2020-03-24T10:22:10.2391908Z    Compiling rustc_expand v0.0.0 (/checkout/src/librustc_expand)
2020-03-24T10:23:03.2906920Z    Compiling rustc_builtin_macros v0.0.0 (/checkout/src/librustc_builtin_macros)
---
2020-03-24T10:44:40.8453744Z    Compiling rustc_ast_pretty v0.0.0 (/checkout/src/librustc_ast_pretty)
2020-03-24T10:44:54.1041593Z    Compiling rustc_session v0.0.0 (/checkout/src/librustc_session)
2020-03-24T10:45:02.8401210Z    Compiling rustc_hir v0.0.0 (/checkout/src/librustc_hir)
2020-03-24T10:45:19.1056361Z    Compiling rustc_attr v0.0.0 (/checkout/src/librustc_attr)
2020-03-24T10:45:23.6750166Z    Compiling rustc_query_system v0.0.0 (/checkout/src/librustc_query_system)
2020-03-24T10:45:25.4586974Z    Compiling rustc_parse v0.0.0 (/checkout/src/librustc_parse)
2020-03-24T10:46:12.9442890Z    Compiling rustc_ast_passes v0.0.0 (/checkout/src/librustc_ast_passes)
2020-03-24T10:46:24.1693856Z    Compiling rustc_expand v0.0.0 (/checkout/src/librustc_expand)
2020-03-24T10:47:33.5397072Z    Compiling rustc_builtin_macros v0.0.0 (/checkout/src/librustc_builtin_macros)
---
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---
2020-03-24T11:23:51.8219496Z 
2020-03-24T11:23:51.8219706Z 
2020-03-24T11:23:51.8220029Z The actual stderr differed from the expected stderr.
2020-03-24T11:23:51.8220846Z Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/tool_lints/tool_lints.stderr
2020-03-24T11:23:51.8221677Z To update references, rerun the tests and pass the `--bless` flag
2020-03-24T11:23:51.8222441Z To only update this specific test, also pass `--test-args tool_lints.rs`
2020-03-24T11:23:51.8223250Z error: 1 errors occurred comparing output.
2020-03-24T11:23:51.8223585Z status: exit code: 1
2020-03-24T11:23:51.8223585Z status: exit code: 1
2020-03-24T11:23:51.8225825Z command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/tool_lints.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "--emit" "metadata" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/tool_lints" "-Crpath" "-O" "-Cdebuginfo=0" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-A" "unused" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/tool_lints/auxiliary"
2020-03-24T11:23:51.8227760Z ------------------------------------------
2020-03-24T11:23:51.8228100Z 
2020-03-24T11:23:51.8228654Z ------------------------------------------
2020-03-24T11:23:51.8229157Z stderr:
2020-03-24T11:23:51.8229157Z stderr:
2020-03-24T11:23:51.8229721Z ------------------------------------------
2020-03-24T11:23:51.8230242Z error[E0710]: an unknown tool name found in scoped lint: `foo::bar`
2020-03-24T11:23:51.8230943Z   --> /checkout/src/test/ui/tool_lints.rs:1:8
2020-03-24T11:23:51.8231314Z    |
2020-03-24T11:23:51.8231637Z LL | #[warn(foo::bar)]
2020-03-24T11:23:51.8232272Z 
2020-03-24T11:23:51.8232637Z error[E0710]: an unknown tool name found in scoped lint: `foo::bar`
2020-03-24T11:23:51.8233627Z   --> /checkout/src/test/ui/tool_lints.rs:1:8
2020-03-24T11:23:51.8234012Z    |
2020-03-24T11:23:51.8234012Z    |
2020-03-24T11:23:51.8234298Z LL | #[warn(foo::bar)]
2020-03-24T11:23:51.8234811Z 
2020-03-24T11:23:51.8235190Z error[E0710]: an unknown tool name found in scoped lint: `foo::bar`
2020-03-24T11:23:51.8235861Z   --> /checkout/src/test/ui/tool_lints.rs:1:8
2020-03-24T11:23:51.8236218Z    |
2020-03-24T11:23:51.8236218Z    |
2020-03-24T11:23:51.8236516Z LL | #[warn(foo::bar)]
2020-03-24T11:23:51.8237043Z 
2020-03-24T11:23:51.8237340Z error: aborting due to 3 previous errors
2020-03-24T11:23:51.8237609Z 
2020-03-24T11:23:51.8238193Z For more information about this error, try `rustc --explain E0710`.
---
2020-03-24T11:23:51.8247932Z thread 'main' panicked at 'Some tests failed', src/tools/compiletest/src/main.rs:348:22
2020-03-24T11:23:51.8248692Z note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
2020-03-24T11:23:51.8264053Z 
2020-03-24T11:23:51.8264397Z 
2020-03-24T11:23:51.8272369Z 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-7/bin/FileCheck" "--nodejs" "/usr/bin/node" "--host-rustcflags" "-Crpath -O -Cdebuginfo=0 -Zunstable-options  -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--target-rustcflags" "-Crpath -O -Cdebuginfo=0 -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" "7.0.0\n" "--system-llvm" "--cc" "" "--cxx" "" "--cflags" "" "--llvm-components" "" "--adb-path" "adb" "--adb-test-dir" "/data/tmp/work" "--android-cross-path" "" "--color" "always"
2020-03-24T11:23:51.8279221Z 
2020-03-24T11:23:51.8279446Z 
2020-03-24T11:23:51.8280198Z failed to run: /checkout/obj/build/bootstrap/debug/bootstrap test --exclude src/tools/tidy
2020-03-24T11:23:51.8280616Z Build completed unsuccessfully in 1:06:31
2020-03-24T11:23:51.8280616Z Build completed unsuccessfully in 1:06:31
2020-03-24T11:23:51.8331374Z == clock drift check ==
2020-03-24T11:23:51.8361241Z   local time: Tue Mar 24 11:23:51 UTC 2020
2020-03-24T11:23:52.3875370Z   network time: Tue, 24 Mar 2020 11:23:52 GMT
2020-03-24T11:23:52.3881954Z == end clock drift check ==
2020-03-24T11:23:52.9985655Z 
2020-03-24T11:23:53.0057958Z ##[error]Bash exited with code '1'.
2020-03-24T11:23:53.0072399Z ##[section]Finishing: Run build
2020-03-24T11:23:53.0126532Z ##[section]Starting: Checkout rust-lang/rust@refs/pull/70352/merge to s
2020-03-24T11:23:53.0131888Z Task         : Get sources
2020-03-24T11:23:53.0132237Z Description  : Get sources from a repository. Supports Git, TfsVC, and SVN repositories.
2020-03-24T11:23:53.0132575Z Version      : 1.0.0
2020-03-24T11:23:53.0132810Z Author       : Microsoft
2020-03-24T11:23:53.0132810Z Author       : Microsoft
2020-03-24T11:23:53.0133170Z Help         : [More Information](https://go.microsoft.com/fwlink/?LinkId=798199)
2020-03-24T11:23:53.0133808Z ==============================================================================
2020-03-24T11:23:53.3470131Z Cleaning any cached credential from repository: rust-lang/rust (GitHub)
2020-03-24T11:23:53.3520333Z ##[section]Finishing: Checkout rust-lang/rust@refs/pull/70352/merge to s
2020-03-24T11:23:53.3613285Z Cleaning up task key
2020-03-24T11:23:53.3614589Z Start cleaning up orphan processes.
2020-03-24T11:23:53.3964459Z Terminate orphan process: pid (3954) (python)
2020-03-24T11:23:53.4014279Z ##[section]Finishing: Finalize Job

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 @rust-lang/infra. (Feature Requests)

rust-highfive · 2020-03-24T12:47:43Z

The job x86_64-gnu-llvm-7 of your PR failed (pretty log, 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.

2020-03-24T11:41:48.9095378Z ========================== Starting Command Output ===========================
2020-03-24T11:41:48.9097877Z [command]/bin/bash --noprofile --norc /home/vsts/work/_temp/83970d5d-f04c-45e6-90eb-bd56aea3e075.sh
2020-03-24T11:41:48.9098170Z 
2020-03-24T11:41:48.9101858Z ##[section]Finishing: Disable git automatic line ending conversion
2020-03-24T11:41:48.9152003Z ##[section]Starting: Checkout rust-lang/rust@refs/pull/70352/merge to s
2020-03-24T11:41:48.9155572Z Task         : Get sources
2020-03-24T11:41:48.9155870Z Description  : Get sources from a repository. Supports Git, TfsVC, and SVN repositories.
2020-03-24T11:41:48.9156146Z Version      : 1.0.0
2020-03-24T11:41:48.9156330Z Author       : Microsoft
---
2020-03-24T11:41:49.9067000Z ##[command]git remote add origin https://github.com/rust-lang/rust
2020-03-24T11:41:49.9072854Z ##[command]git config gc.auto 0
2020-03-24T11:41:49.9077861Z ##[command]git config --get-all http.https://github.com/rust-lang/rust.extraheader
2020-03-24T11:41:49.9082510Z ##[command]git config --get-all http.proxy
2020-03-24T11:41:49.9089748Z ##[command]git -c http.extraheader="AUTHORIZATION: basic ***" fetch --force --tags --prune --progress --no-recurse-submodules --depth=2 origin +refs/heads/*:refs/remotes/origin/* +refs/pull/70352/merge:refs/remotes/pull/70352/merge
---
2020-03-24T11:49:57.5035150Z    Compiling rustc_ast_pretty v0.0.0 (/checkout/src/librustc_ast_pretty)
2020-03-24T11:49:58.0995172Z    Compiling rustc_session v0.0.0 (/checkout/src/librustc_session)
2020-03-24T11:50:07.3188763Z    Compiling rustc_hir v0.0.0 (/checkout/src/librustc_hir)
2020-03-24T11:50:15.6951181Z    Compiling rustc_attr v0.0.0 (/checkout/src/librustc_attr)
2020-03-24T11:50:19.6231855Z    Compiling rustc_query_system v0.0.0 (/checkout/src/librustc_query_system)
2020-03-24T11:50:21.9542435Z    Compiling rustc_parse v0.0.0 (/checkout/src/librustc_parse)
2020-03-24T11:50:54.2141013Z    Compiling rustc_ast_passes v0.0.0 (/checkout/src/librustc_ast_passes)
2020-03-24T11:51:02.1454377Z    Compiling rustc_expand v0.0.0 (/checkout/src/librustc_expand)
2020-03-24T11:51:49.0927395Z    Compiling rustc_builtin_macros v0.0.0 (/checkout/src/librustc_builtin_macros)
---
2020-03-24T12:11:32.8345061Z    Compiling rustc_ast_pretty v0.0.0 (/checkout/src/librustc_ast_pretty)
2020-03-24T12:11:33.6901414Z    Compiling rustc_session v0.0.0 (/checkout/src/librustc_session)
2020-03-24T12:11:44.6621543Z    Compiling rustc_hir v0.0.0 (/checkout/src/librustc_hir)
2020-03-24T12:11:55.9255741Z    Compiling rustc_attr v0.0.0 (/checkout/src/librustc_attr)
2020-03-24T12:12:01.3716986Z    Compiling rustc_query_system v0.0.0 (/checkout/src/librustc_query_system)
2020-03-24T12:12:02.8620787Z    Compiling rustc_parse v0.0.0 (/checkout/src/librustc_parse)
2020-03-24T12:12:45.7690077Z    Compiling rustc_ast_passes v0.0.0 (/checkout/src/librustc_ast_passes)
2020-03-24T12:12:55.5610064Z    Compiling rustc_expand v0.0.0 (/checkout/src/librustc_expand)
2020-03-24T12:13:59.3799823Z    Compiling rustc_builtin_macros v0.0.0 (/checkout/src/librustc_builtin_macros)
---
2020-03-24T12:36:45.5750842Z .................................................................................................... 1700/9832
2020-03-24T12:36:49.4366622Z .................................................................................................... 1800/9832
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---
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2020-03-24T12:42:33.0344779Z ....i..ii........................................................................................... 6600/9832
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2020-03-24T12:42:54.4551633Z ...i................................................................................................ 6900/9832
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---
2020-03-24T12:44:36.1677400Z .................................................................................................... 7800/9832
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---
2020-03-24T12:47:37.1657948Z 
2020-03-24T12:47:37.1658046Z 
2020-03-24T12:47:37.1658253Z The actual stderr differed from the expected stderr.
2020-03-24T12:47:37.1659108Z Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/tool_lints/tool_lints.stderr
2020-03-24T12:47:37.1659739Z To update references, rerun the tests and pass the `--bless` flag
2020-03-24T12:47:37.1660400Z To only update this specific test, also pass `--test-args tool_lints.rs`
2020-03-24T12:47:37.1660836Z error: 1 errors occurred comparing output.
2020-03-24T12:47:37.1661072Z status: exit code: 1
2020-03-24T12:47:37.1661072Z status: exit code: 1
2020-03-24T12:47:37.1662894Z command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/tool_lints.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "--emit" "metadata" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/tool_lints" "-Crpath" "-O" "-Cdebuginfo=0" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-A" "unused" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/tool_lints/auxiliary"
2020-03-24T12:47:37.1664425Z ------------------------------------------
2020-03-24T12:47:37.1664598Z 
2020-03-24T12:47:37.1664960Z ------------------------------------------
2020-03-24T12:47:37.1665166Z stderr:
2020-03-24T12:47:37.1665166Z stderr:
2020-03-24T12:47:37.1665556Z ------------------------------------------
2020-03-24T12:47:37.1665889Z error[E0710]: an unknown tool name found in scoped lint: `foo::bar`
2020-03-24T12:47:37.1666419Z   --> /checkout/src/test/ui/tool_lints.rs:1:8
2020-03-24T12:47:37.1666646Z    |
2020-03-24T12:47:37.1666816Z LL | #[warn(foo::bar)]
2020-03-24T12:47:37.1667141Z 
2020-03-24T12:47:37.1667403Z error[E0710]: an unknown tool name found in scoped lint: `foo::bar`
2020-03-24T12:47:37.1667927Z   --> /checkout/src/test/ui/tool_lints.rs:1:8
2020-03-24T12:47:37.1668135Z    |
2020-03-24T12:47:37.1668135Z    |
2020-03-24T12:47:37.1668321Z LL | #[warn(foo::bar)]
2020-03-24T12:47:37.1668633Z 
2020-03-24T12:47:37.1668907Z error[E0710]: an unknown tool name found in scoped lint: `foo::bar`
2020-03-24T12:47:37.1669434Z   --> /checkout/src/test/ui/tool_lints.rs:1:8
2020-03-24T12:47:37.1669642Z    |
2020-03-24T12:47:37.1669642Z    |
2020-03-24T12:47:37.1669813Z LL | #[warn(foo::bar)]
2020-03-24T12:47:37.1670138Z 
2020-03-24T12:47:37.1670327Z error: aborting due to 3 previous errors
2020-03-24T12:47:37.1670495Z 
2020-03-24T12:47:37.1670946Z For more information about this error, try `rustc --explain E0710`.
---
2020-03-24T12:47:37.1687119Z thread 'main' panicked at 'Some tests failed', src/tools/compiletest/src/main.rs:348:22
2020-03-24T12:47:37.1687573Z note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
2020-03-24T12:47:37.1707072Z 
2020-03-24T12:47:37.1707262Z 
2020-03-24T12:47:37.1711494Z 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-7/bin/FileCheck" "--nodejs" "/usr/bin/node" "--host-rustcflags" "-Crpath -O -Cdebuginfo=0 -Zunstable-options  -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--target-rustcflags" "-Crpath -O -Cdebuginfo=0 -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" "7.0.0\n" "--system-llvm" "--cc" "" "--cxx" "" "--cflags" "" "--llvm-components" "" "--adb-path" "adb" "--adb-test-dir" "/data/tmp/work" "--android-cross-path" "" "--color" "always"
2020-03-24T12:47:37.1714279Z 
2020-03-24T12:47:37.1714381Z 
2020-03-24T12:47:37.1723304Z failed to run: /checkout/obj/build/bootstrap/debug/bootstrap test --exclude src/tools/tidy
2020-03-24T12:47:37.1723716Z Build completed unsuccessfully in 1:01:00
2020-03-24T12:47:37.1723716Z Build completed unsuccessfully in 1:01:00
2020-03-24T12:47:37.1781616Z == clock drift check ==
2020-03-24T12:47:37.1805429Z   local time: Tue Mar 24 12:47:37 UTC 2020
2020-03-24T12:47:37.4750489Z   network time: Tue, 24 Mar 2020 12:47:37 GMT
2020-03-24T12:47:37.4750810Z == end clock drift check ==
2020-03-24T12:47:37.9103587Z 
2020-03-24T12:47:37.9141513Z ##[error]Bash exited with code '1'.
2020-03-24T12:47:37.9153974Z ##[section]Finishing: Run build
2020-03-24T12:47:37.9207380Z ##[section]Starting: Checkout rust-lang/rust@refs/pull/70352/merge to s
2020-03-24T12:47:37.9212320Z Task         : Get sources
2020-03-24T12:47:37.9212678Z Description  : Get sources from a repository. Supports Git, TfsVC, and SVN repositories.
2020-03-24T12:47:37.9212992Z Version      : 1.0.0
2020-03-24T12:47:37.9213216Z Author       : Microsoft
2020-03-24T12:47:37.9213216Z Author       : Microsoft
2020-03-24T12:47:37.9213590Z Help         : [More Information](https://go.microsoft.com/fwlink/?LinkId=798199)
2020-03-24T12:47:37.9213994Z ==============================================================================
2020-03-24T12:47:38.2478724Z Cleaning any cached credential from repository: rust-lang/rust (GitHub)
2020-03-24T12:47:38.2523712Z ##[section]Finishing: Checkout rust-lang/rust@refs/pull/70352/merge to s
2020-03-24T12:47:38.2632268Z Cleaning up task key
2020-03-24T12:47:38.2633524Z Start cleaning up orphan processes.
2020-03-24T12:47:38.2847793Z Terminate orphan process: pid (3733) (python)
2020-03-24T12:47:38.3006478Z ##[section]Finishing: Finalize Job

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 @rust-lang/infra. (Feature Requests)

rust-highfive · 2020-03-24T14:43:38Z

The job x86_64-gnu-llvm-7 of your PR failed (pretty log, 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.

2020-03-24T13:36:59.5992714Z ========================== Starting Command Output ===========================
2020-03-24T13:36:59.5995203Z [command]/bin/bash --noprofile --norc /home/vsts/work/_temp/ef88b8ea-8ebd-4054-bd77-106bd1edfc59.sh
2020-03-24T13:36:59.5995486Z 
2020-03-24T13:36:59.5999337Z ##[section]Finishing: Disable git automatic line ending conversion
2020-03-24T13:36:59.6022536Z ##[section]Starting: Checkout rust-lang/rust@refs/pull/70352/merge to s
2020-03-24T13:36:59.6028091Z Task         : Get sources
2020-03-24T13:36:59.6028399Z Description  : Get sources from a repository. Supports Git, TfsVC, and SVN repositories.
2020-03-24T13:36:59.6028697Z Version      : 1.0.0
2020-03-24T13:36:59.6028898Z Author       : Microsoft
---
2020-03-24T13:37:00.5946225Z ##[command]git remote add origin https://github.com/rust-lang/rust
2020-03-24T13:37:00.5951484Z ##[command]git config gc.auto 0
2020-03-24T13:37:00.5955764Z ##[command]git config --get-all http.https://github.com/rust-lang/rust.extraheader
2020-03-24T13:37:00.5960487Z ##[command]git config --get-all http.proxy
2020-03-24T13:37:00.5968981Z ##[command]git -c http.extraheader="AUTHORIZATION: basic ***" fetch --force --tags --prune --progress --no-recurse-submodules --depth=2 origin +refs/heads/*:refs/remotes/origin/* +refs/pull/70352/merge:refs/remotes/pull/70352/merge
---
2020-03-24T13:44:39.8864960Z    Compiling rustc_ast_pretty v0.0.0 (/checkout/src/librustc_ast_pretty)
2020-03-24T13:44:39.9229316Z    Compiling rustc_session v0.0.0 (/checkout/src/librustc_session)
2020-03-24T13:44:50.0129180Z    Compiling rustc_hir v0.0.0 (/checkout/src/librustc_hir)
2020-03-24T13:44:57.7547361Z    Compiling rustc_attr v0.0.0 (/checkout/src/librustc_attr)
2020-03-24T13:45:01.6913433Z    Compiling rustc_query_system v0.0.0 (/checkout/src/librustc_query_system)
2020-03-24T13:45:05.2502459Z    Compiling rustc_parse v0.0.0 (/checkout/src/librustc_parse)
2020-03-24T13:45:39.0433554Z    Compiling rustc_ast_passes v0.0.0 (/checkout/src/librustc_ast_passes)
2020-03-24T13:45:47.4597795Z    Compiling rustc_expand v0.0.0 (/checkout/src/librustc_expand)
2020-03-24T13:46:37.0358520Z    Compiling rustc_builtin_macros v0.0.0 (/checkout/src/librustc_builtin_macros)
---
2020-03-24T14:06:35.5633070Z    Compiling rustc_ast_pretty v0.0.0 (/checkout/src/librustc_ast_pretty)
2020-03-24T14:06:37.1936377Z    Compiling rustc_session v0.0.0 (/checkout/src/librustc_session)
2020-03-24T14:06:47.9042698Z    Compiling rustc_hir v0.0.0 (/checkout/src/librustc_hir)
2020-03-24T14:06:59.4069187Z    Compiling rustc_attr v0.0.0 (/checkout/src/librustc_attr)
2020-03-24T14:07:04.7027659Z    Compiling rustc_query_system v0.0.0 (/checkout/src/librustc_query_system)
2020-03-24T14:07:06.7295428Z    Compiling rustc_parse v0.0.0 (/checkout/src/librustc_parse)
2020-03-24T14:07:49.6320456Z    Compiling rustc_ast_passes v0.0.0 (/checkout/src/librustc_ast_passes)
2020-03-24T14:07:59.7452911Z    Compiling rustc_expand v0.0.0 (/checkout/src/librustc_expand)
2020-03-24T14:09:04.2160818Z    Compiling rustc_builtin_macros v0.0.0 (/checkout/src/librustc_builtin_macros)
---
2020-03-24T14:32:21.9086046Z .................................................................................................... 1700/9832
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---
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---
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2020-03-24T14:40:46.4647320Z ...........................................iiiiiiiiii.i............................................. 8200/9832
2020-03-24T14:41:00.1607904Z .................................................................................................... 8400/9832
2020-03-24T14:41:05.2869228Z .................................................................................................... 8500/9832
2020-03-24T14:41:18.3930423Z .................................................................................................... 8600/9832
2020-03-24T14:41:27.3539741Z .................................................................................................... 8700/9832
---
2020-03-24T14:43:19.6725813Z 
2020-03-24T14:43:19.6725923Z 
2020-03-24T14:43:19.6726170Z The actual stderr differed from the expected stderr.
2020-03-24T14:43:19.6726883Z Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/tool_lints/tool_lints.stderr
2020-03-24T14:43:19.6727589Z To update references, rerun the tests and pass the `--bless` flag
2020-03-24T14:43:19.6728211Z To only update this specific test, also pass `--test-args tool_lints.rs`
2020-03-24T14:43:19.6728705Z error: 1 errors occurred comparing output.
2020-03-24T14:43:19.6728978Z status: exit code: 1
2020-03-24T14:43:19.6728978Z status: exit code: 1
2020-03-24T14:43:19.6731002Z command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/tool_lints.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "--emit" "metadata" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/tool_lints" "-Crpath" "-O" "-Cdebuginfo=0" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-A" "unused" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/tool_lints/auxiliary"
2020-03-24T14:43:19.6732762Z ------------------------------------------
2020-03-24T14:43:19.6732979Z 
2020-03-24T14:43:19.6733383Z ------------------------------------------
2020-03-24T14:43:19.6733615Z stderr:
2020-03-24T14:43:19.6733615Z stderr:
2020-03-24T14:43:19.6734043Z ------------------------------------------
2020-03-24T14:43:19.6734433Z error[E0710]: an unknown tool name found in scoped lint: `foo::bar`
2020-03-24T14:43:19.6735028Z   --> /checkout/src/test/ui/tool_lints.rs:1:8
2020-03-24T14:43:19.6735286Z    |
2020-03-24T14:43:19.6735482Z LL | #[warn(foo::bar)]
2020-03-24T14:43:19.6735838Z 
2020-03-24T14:43:19.6736148Z error[E0710]: an unknown tool name found in scoped lint: `foo::bar`
2020-03-24T14:43:19.6736749Z   --> /checkout/src/test/ui/tool_lints.rs:1:8
2020-03-24T14:43:19.6736994Z    |
2020-03-24T14:43:19.6736994Z    |
2020-03-24T14:43:19.6737202Z LL | #[warn(foo::bar)]
2020-03-24T14:43:19.6737564Z 
2020-03-24T14:43:19.6737865Z error[E0710]: an unknown tool name found in scoped lint: `foo::bar`
2020-03-24T14:43:19.6739228Z   --> /checkout/src/test/ui/tool_lints.rs:1:8
2020-03-24T14:43:19.6739469Z    |
2020-03-24T14:43:19.6739469Z    |
2020-03-24T14:43:19.6739660Z LL | #[warn(foo::bar)]
2020-03-24T14:43:19.6740034Z 
2020-03-24T14:43:19.6740249Z error: aborting due to 3 previous errors
2020-03-24T14:43:19.6740443Z 
2020-03-24T14:43:19.6740944Z For more information about this error, try `rustc --explain E0710`.
---
2020-03-24T14:43:19.6763464Z thread 'main' panicked at 'Some tests failed', src/tools/compiletest/src/main.rs:348:22
2020-03-24T14:43:19.6764177Z note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
2020-03-24T14:43:19.6773518Z 
2020-03-24T14:43:19.6773827Z 
2020-03-24T14:43:19.6778216Z 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-7/bin/FileCheck" "--nodejs" "/usr/bin/node" "--host-rustcflags" "-Crpath -O -Cdebuginfo=0 -Zunstable-options  -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--target-rustcflags" "-Crpath -O -Cdebuginfo=0 -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" "7.0.0\n" "--system-llvm" "--cc" "" "--cxx" "" "--cflags" "" "--llvm-components" "" "--adb-path" "adb" "--adb-test-dir" "/data/tmp/work" "--android-cross-path" "" "--color" "always"
2020-03-24T14:43:19.6781523Z 
2020-03-24T14:43:19.6781731Z 
2020-03-24T14:43:19.6784689Z failed to run: /checkout/obj/build/bootstrap/debug/bootstrap test --exclude src/tools/tidy
2020-03-24T14:43:19.6785250Z Build completed unsuccessfully in 1:02:04
2020-03-24T14:43:19.6785250Z Build completed unsuccessfully in 1:02:04
2020-03-24T14:43:19.6841673Z == clock drift check ==
2020-03-24T14:43:19.6861830Z   local time: Tue Mar 24 14:43:19 UTC 2020
2020-03-24T14:43:19.9819308Z   network time: Tue, 24 Mar 2020 14:43:19 GMT
2020-03-24T14:43:19.9823903Z == end clock drift check ==
2020-03-24T14:43:20.4307448Z 
2020-03-24T14:43:20.4383978Z ##[error]Bash exited with code '1'.
2020-03-24T14:43:20.4398610Z ##[section]Finishing: Run build
2020-03-24T14:43:20.4459357Z ##[section]Starting: Checkout rust-lang/rust@refs/pull/70352/merge to s
2020-03-24T14:43:20.4464505Z Task         : Get sources
2020-03-24T14:43:20.4464878Z Description  : Get sources from a repository. Supports Git, TfsVC, and SVN repositories.
2020-03-24T14:43:20.4465202Z Version      : 1.0.0
2020-03-24T14:43:20.4465428Z Author       : Microsoft
2020-03-24T14:43:20.4465428Z Author       : Microsoft
2020-03-24T14:43:20.4465809Z Help         : [More Information](https://go.microsoft.com/fwlink/?LinkId=798199)
2020-03-24T14:43:20.4466224Z ==============================================================================
2020-03-24T14:43:20.7791223Z Cleaning any cached credential from repository: rust-lang/rust (GitHub)
2020-03-24T14:43:20.7839881Z ##[section]Finishing: Checkout rust-lang/rust@refs/pull/70352/merge to s
2020-03-24T14:43:20.7927841Z Cleaning up task key
2020-03-24T14:43:20.7929163Z Start cleaning up orphan processes.
2020-03-24T14:43:20.8102764Z Terminate orphan process: pid (3437) (python)
2020-03-24T14:43:20.8272028Z ##[section]Finishing: Finalize Job

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 @rust-lang/infra. (Feature Requests)

LeSeulArtichaut · 2020-03-24T14:57:53Z

@bishtpawan If you compile the compiler, you will be able to run ./x.py test src/test/ui --bless to automatically update the stderr files that need changes

Dylan-DPC-zz · 2020-03-24T17:33:04Z

r? @Dylan-DPC

Dylan-DPC-zz · 2020-03-25T18:25:28Z

@bors r+ rollup

bors · 2020-03-25T18:25:29Z

📌 Commit 5c65568 has been approved by Dylan-DPC

@GuillaumeGomez

…-code-e0710, r=Dylan-DPC Add long error explanation for E0710 Add long explanation for the E0710 error code Part of rust-lang#61137 r? @GuillaumeGomez

@ghost

Rollup of 5 pull requests Successful merges: - rust-lang#70226 (use checked casts and arithmetic in Miri engine) - rust-lang#70319 (correctly normalize constants) - rust-lang#70352 (Add long error explanation for E0710 ) - rust-lang#70366 (Implement Fuse with Option) - rust-lang#70379 (fix incorrect type name in doc comments) Failed merges: - rust-lang#70375 (avoid catching InterpError) r? @ghost

Add long error explanation for E0710 #61137

03bb3bd

rust-highfive assigned GuillaumeGomez Mar 24, 2020

rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Mar 24, 2020

Refactor changes

cd9921e

Update tools_lints

10226da

Add explanation for inner attribute

1509160

Remove unknown lint from deny attribute

b31707e

rust-highfive assigned Dylan-DPC-zz and unassigned GuillaumeGomez Mar 24, 2020

update tool_lints

5c65568

bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Mar 25, 2020

This was referenced Mar 25, 2020

Rollup of 5 pull requests #70403

Closed

Rollup of 5 pull requests #70404

Merged

bors merged commit 3586ab6 into rust-lang:master Mar 25, 2020

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Add long error explanation for E0710 #70352

Add long error explanation for E0710 #70352

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Add long error explanation for E0710 #70352

Add long error explanation for E0710 #70352

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