Updating submodules
running: git submodule update --init src/llvm src/compiler-rt src/rt/hoedown src/jemalloc src/tools/rust-installer src/liblibc src/doc/nomicon src/tools/cargo src/doc/reference src/doc/book src/tools/rls
running: git submodule -q foreach git reset -q --hard
running: git submodule -q foreach git clean -qdfx
running: /home/jistone/rust/build/powerpc64-unknown-linux-gnu/stage0/bin/cargo build --manifest-path /home/jistone/rust/src/bootstrap/Cargo.toml --verbose
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running: /home/jistone/rust/build/bootstrap/debug/bootstrap build --verbose
finding compilers
CC_powerpc64-unknown-linux-gnu = "cc"
AR_powerpc64-unknown-linux-gnu = "ar"
CXX_powerpc64-unknown-linux-gnu = "c++"
running sanity check
learning about cargo
bootstrap top targets:
	Step { name: "librustc", stage: 2, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
	Step { name: "libtest", stage: 2, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
bootstrap build plan:
	Step { name: "create-sysroot", stage: 1, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
	Step { name: "startup-objects", stage: 1, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
	Step { name: "create-sysroot", stage: 0, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
	Step { name: "rustc", stage: 0, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
	Step { name: "startup-objects", stage: 0, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
	Step { name: "build-crate-std", stage: 0, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
	Step { name: "libstd-link", stage: 0, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
	Step { name: "libstd", stage: 0, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
	Step { name: "build-crate-test", stage: 0, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
	Step { name: "libtest-link", stage: 0, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
	Step { name: "libtest", stage: 0, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
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	Step { name: "may-run-build-script", stage: 0, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
	Step { name: "build-crate-rustc-main", stage: 0, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
	Step { name: "librustc-link", stage: 0, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
	Step { name: "librustc", stage: 0, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
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	Step { name: "build-crate-std", stage: 1, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
	Step { name: "libstd-link", stage: 1, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
	Step { name: "build-crate-test", stage: 1, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
	Step { name: "libtest-link", stage: 1, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
	Step { name: "may-run-build-script", stage: 1, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
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	Step { name: "startup-objects", stage: 2, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
	Step { name: "libstd-link", stage: 2, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
	Step { name: "libtest-link", stage: 2, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
	Step { name: "librustc-link", stage: 2, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
	Step { name: "libstd", stage: 1, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
	Step { name: "libtest", stage: 1, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
	Step { name: "librustc", stage: 1, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
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	Step { name: "librustc", stage: 2, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
executing step Step { name: "create-sysroot", stage: 1, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
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executing step Step { name: "startup-objects", stage: 0, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
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Building stage0 std artifacts (powerpc64-unknown-linux-gnu -> powerpc64-unknown-linux-gnu)
running: "/home/jistone/rust/build/powerpc64-unknown-linux-gnu/stage0/bin/cargo" "build" "-j" "32" "--target" "powerpc64-unknown-linux-gnu" "-v" "--release" "--features" "panic-unwind jemalloc backtrace" "--manifest-path" "/home/jistone/rust/src/libstd/Cargo.toml" "--message-format" "json"
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executing step Step { name: "libstd-link", stage: 0, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
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executing step Step { name: "libstd", stage: 0, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
executing step Step { name: "build-crate-test", stage: 0, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
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executing step Step { name: "libtest-link", stage: 0, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
Copying stage0 test from stage0 (powerpc64-unknown-linux-gnu -> powerpc64-unknown-linux-gnu / powerpc64-unknown-linux-gnu)
executing step Step { name: "libtest", stage: 0, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
executing step Step { name: "llvm", stage: 0, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
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running: "/home/jistone/rust/build/powerpc64-unknown-linux-gnu/stage0/bin/cargo" "build" "-j" "32" "--target" "powerpc64-unknown-linux-gnu" "-v" "--release" "--features" " jemalloc" "--manifest-path" "/home/jistone/rust/src/rustc/Cargo.toml" "--message-format" "json"
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executing step Step { name: "librustc-link", stage: 0, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
Copying stage0 rustc from stage0 (powerpc64-unknown-linux-gnu -> powerpc64-unknown-linux-gnu / powerpc64-unknown-linux-gnu)
executing step Step { name: "librustc", stage: 0, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
executing step Step { name: "rustc", stage: 1, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
Copying stage1 compiler (powerpc64-unknown-linux-gnu)
executing step Step { name: "build-crate-std", stage: 1, host: "powerpc64-unknown-linux-gnu", target: "powerpc64-unknown-linux-gnu" }
Building stage1 std artifacts (powerpc64-unknown-linux-gnu -> powerpc64-unknown-linux-gnu)
running: "/home/jistone/rust/build/powerpc64-unknown-linux-gnu/stage0/bin/cargo" "build" "-j" "32" "--target" "powerpc64-unknown-linux-gnu" "-v" "--release" "--features" "panic-unwind jemalloc backtrace" "--manifest-path" "/home/jistone/rust/src/libstd/Cargo.toml" "--message-format" "json"
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     Running `/home/jistone/rust/build/bootstrap/debug/rustc --crate-name core src/libcore/lib.rs --error-format json --crate-type lib --emit=dep-info,link -C opt-level=2 -C metadata=50791fe5c701b776 -C extra-filename=-50791fe5c701b776 --out-dir /home/jistone/rust/build/powerpc64-unknown-linux-gnu/stage1-std/powerpc64-unknown-linux-gnu/release/deps --target powerpc64-unknown-linux-gnu -L dependency=/home/jistone/rust/build/powerpc64-unknown-linux-gnu/stage1-std/powerpc64-unknown-linux-gnu/release/deps -L dependency=/home/jistone/rust/build/powerpc64-unknown-linux-gnu/stage1-std/release/deps`
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error: internal compiler error: src/librustc/ty/subst.rs:411: Region parameter out of range when substituting in region 'a (root type=Some((str::pattern::StrSearcher<'a, 'b>,))) (index=0)

note: the compiler unexpectedly panicked. this is a bug.

note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports

note: rustc 1.20.0-dev (686ec28ce 2017-06-29) running on powerpc64-unknown-linux-gnu

note: run with `RUST_BACKTRACE=1` for a backtrace

thread 'rustc' panicked at 'Box<Any>', src/librustc_errors/lib.rs:426
stack backtrace:
   0: rust_metadata_std_1ef34ef8b50021bf3e2b2bca3dfc146e
             at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
   1: rust_metadata_std_1ef34ef8b50021bf3e2b2bca3dfc146e
             at src/libstd/sys_common/backtrace.rs:71
   2: rust_metadata_std_1ef34ef8b50021bf3e2b2bca3dfc146e
             at src/libstd/sys_common/backtrace.rs:60
             at src/libstd/panicking.rs:355
   3: rust_metadata_std_1ef34ef8b50021bf3e2b2bca3dfc146e
             at src/libstd/panicking.rs:365
   4: rust_metadata_std_1ef34ef8b50021bf3e2b2bca3dfc146e
             at src/libstd/panicking.rs:549
   5: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at ./src/libstd/panicking.rs:511
   6: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at ./<panic macros>:3
   7: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/session/mod.rs:841
   8: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/ty/context.rs:993
             at src/librustc/ty/context.rs:982
             at ./src/libstd/thread/local.rs:265
             at src/librustc/ty/context.rs:978
             at src/librustc/ty/context.rs:993
             at src/librustc/session/mod.rs:838
   9: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/session/mod.rs:831
  10: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/ty/subst.rs:411
  11: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/ty/structural_impls.rs:666
             at src/librustc/ty/subst.rs:115
             at src/librustc/ty/fold.rs:52
  12: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/ty/subst.rs:312
             at ./src/libcore/ops/function.rs:191
             at ./src/libcore/option.rs:398
             at ./src/libcore/iter/mod.rs:1071
             at ./src/librustc_data_structures/array_vec.rs:196
             at ./src/librustc_data_structures/accumulate_vec.rs:113
             at ./src/libcore/iter/iterator.rs:1256
             at src/librustc/ty/subst.rs:312
             at src/librustc/ty/fold.rs:52
  13: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/ty/structural_impls.rs:530
             at src/librustc/ty/subst.rs:443
  14: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/ty/structural_impls.rs:557
             at src/librustc/ty/structural_impls.rs:515
             at ./src/libcore/ops/function.rs:191
             at ./src/libcore/option.rs:398
             at ./src/libcore/iter/mod.rs:1071
             at ./src/librustc_data_structures/array_vec.rs:196
             at ./src/librustc_data_structures/accumulate_vec.rs:113
  15: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at ./src/libcore/iter/iterator.rs:1256
             at src/librustc/ty/structural_impls.rs:515
  16: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/ty/fold.rs:52
             at src/librustc/ty/structural_impls.rs:533
             at src/librustc/ty/subst.rs:443
  17: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/ty/structural_impls.rs:557
             at src/librustc/ty/structural_impls.rs:515
             at ./src/libcore/ops/function.rs:191
             at ./src/libcore/option.rs:398
             at ./src/libcore/iter/mod.rs:1071
             at ./src/librustc_data_structures/array_vec.rs:196
             at ./src/librustc_data_structures/accumulate_vec.rs:113
  18: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at ./src/libcore/iter/iterator.rs:1256
             at src/librustc/ty/structural_impls.rs:515
  19: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/ty/fold.rs:52
             at src/librustc/ty/structural_impls.rs:598
             at src/librustc/ty/fold.rs:52
             at src/librustc/ty/structural_impls.rs:453
             at src/librustc/ty/subst.rs:390
             at src/librustc/ty/structural_impls.rs:457
             at src/librustc/ty/subst.rs:361
             at src/librustc/ty/subst.rs:340
             at src/librustc/traits/select.rs:2841
             at src/librustc/traits/select.rs:2863
  20: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/traits/select.rs:2390
             at src/librustc/traits/select.rs:2042
  21: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/traits/select.rs:391
  22: <unknown>
             at src/librustc_lint/builtin.rs:957
             at ./src/librustc/infer/mod.rs:375
             at ./src/librustc/ty/context.rs:966
             at ./src/libstd/thread/local.rs:265
             at ./src/librustc/ty/context.rs:963
             at ./src/librustc/ty/context.rs:777
             at ./src/librustc/infer/mod.rs:375
             at src/librustc_lint/builtin.rs:955
  23: <unknown>
             at src/librustc_lint/builtin.rs:903
             at src/librustc_lint/builtin.rs:810
  24: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/lint/context.rs:969
  25: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/hir/intravisit.rs:851
             at src/librustc/lint/context.rs:1061
  26: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/lint/context.rs:883
             at src/librustc/lint/context.rs:1059
             at src/librustc/lint/context.rs:791
  27: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/lint/context.rs:1058
             at src/librustc/hir/intravisit.rs:198
  28: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/hir/intravisit.rs:870
             at src/librustc/hir/intravisit.rs:296
             at src/librustc/hir/intravisit.rs:499
             at src/librustc/lint/context.rs:923
  29: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/lint/context.rs:883
             at src/librustc/lint/context.rs:921
             at src/librustc/lint/context.rs:791
  30: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/lint/context.rs:920
             at src/librustc/hir/intravisit.rs:176
             at src/librustc/hir/intravisit.rs:393
             at src/librustc/lint/context.rs:1015
  31: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/hir/intravisit.rs:471
             at src/librustc/lint/context.rs:923
  32: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/lint/context.rs:883
             at src/librustc/lint/context.rs:921
             at src/librustc/lint/context.rs:791
  33: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/lint/context.rs:920
             at src/librustc/hir/intravisit.rs:176
             at src/librustc/hir/intravisit.rs:393
             at src/librustc/lint/context.rs:1015
  34: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/hir/intravisit.rs:471
             at src/librustc/lint/context.rs:923
  35: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/lint/context.rs:883
             at src/librustc/lint/context.rs:921
             at src/librustc/lint/context.rs:791
  36: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/lint/context.rs:920
             at src/librustc/hir/intravisit.rs:176
             at src/librustc/hir/intravisit.rs:393
             at src/librustc/lint/context.rs:1015
  37: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/hir/intravisit.rs:379
             at src/librustc/lint/context.rs:1366
             at src/librustc/lint/context.rs:791
             at src/librustc/lint/context.rs:1361
  38: <unknown>
             at src/librustc_driver/driver.rs:1035
             at ./src/librustc/util/common.rs:50
             at src/librustc_driver/driver.rs:1035
  39: <unknown>
             at ./src/librustc/ty/context.rs:966
             at ./src/libstd/thread/local.rs:265
             at ./src/librustc/ty/context.rs:963
             at ./src/librustc/ty/context.rs:950
             at ./src/libstd/thread/local.rs:265
             at ./src/librustc/ty/context.rs:947
             at ./src/librustc/ty/context.rs:727
             at src/librustc_driver/driver.rs:950
  40: <unknown>
             at src/librustc_driver/driver.rs:173
  41: <unknown>
             at src/librustc_driver/lib.rs:218
  42: <unknown>
             at src/librustc_driver/lib.rs:1163
             at src/librustc_driver/lib.rs:133
             at src/librustc_driver/lib.rs:1084
             at ./src/libstd/sys_common/backtrace.rs:136
  43: <unknown>
             at ./src/libstd/thread/mod.rs:364
             at ./src/libstd/panic.rs:296
             at ./src/libstd/panicking.rs:454
  44: rust_metadata_std_1ef34ef8b50021bf3e2b2bca3dfc146e
             at src/libpanic_unwind/lib.rs:98
  45: <unknown>
             at ./src/libstd/panicking.rs:433
             at ./src/libstd/panic.rs:361
             at ./src/libstd/thread/mod.rs:363
             at ./src/liballoc/boxed.rs:652
  46: rust_metadata_std_1ef34ef8b50021bf3e2b2bca3dfc146e
             at ./src/liballoc/boxed.rs:662
             at src/libstd/sys_common/thread.rs:21
             at src/libstd/sys/unix/thread.rs:84
  47: <unknown>
  48: <unknown>

error: Could not compile `core`.

Caused by:
  process didn't exit successfully: `/home/jistone/rust/build/bootstrap/debug/rustc --crate-name core src/libcore/lib.rs --error-format json --crate-type lib --emit=dep-info,link -C opt-level=2 -C metadata=50791fe5c701b776 -C extra-filename=-50791fe5c701b776 --out-dir /home/jistone/rust/build/powerpc64-unknown-linux-gnu/stage1-std/powerpc64-unknown-linux-gnu/release/deps --target powerpc64-unknown-linux-gnu -L dependency=/home/jistone/rust/build/powerpc64-unknown-linux-gnu/stage1-std/powerpc64-unknown-linux-gnu/release/deps -L dependency=/home/jistone/rust/build/powerpc64-unknown-linux-gnu/stage1-std/release/deps` (exit code: 101)
--- stderr
error: internal compiler error: src/librustc/ty/subst.rs:411: Region parameter out of range when substituting in region 'a (root type=Some((str::pattern::StrSearcher<'a, 'b>,))) (index=0)

note: the compiler unexpectedly panicked. this is a bug.

note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports

note: rustc 1.20.0-dev (686ec28ce 2017-06-29) running on powerpc64-unknown-linux-gnu

note: run with `RUST_BACKTRACE=1` for a backtrace

thread 'rustc' panicked at 'Box<Any>', src/librustc_errors/lib.rs:426
stack backtrace:
   0: rust_metadata_std_1ef34ef8b50021bf3e2b2bca3dfc146e
             at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
   1: rust_metadata_std_1ef34ef8b50021bf3e2b2bca3dfc146e
             at src/libstd/sys_common/backtrace.rs:71
   2: rust_metadata_std_1ef34ef8b50021bf3e2b2bca3dfc146e
             at src/libstd/sys_common/backtrace.rs:60
             at src/libstd/panicking.rs:355
   3: rust_metadata_std_1ef34ef8b50021bf3e2b2bca3dfc146e
             at src/libstd/panicking.rs:365
   4: rust_metadata_std_1ef34ef8b50021bf3e2b2bca3dfc146e
             at src/libstd/panicking.rs:549
   5: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at ./src/libstd/panicking.rs:511
   6: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at ./<panic macros>:3
   7: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/session/mod.rs:841
   8: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/ty/context.rs:993
             at src/librustc/ty/context.rs:982
             at ./src/libstd/thread/local.rs:265
             at src/librustc/ty/context.rs:978
             at src/librustc/ty/context.rs:993
             at src/librustc/session/mod.rs:838
   9: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/session/mod.rs:831
  10: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/ty/subst.rs:411
  11: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/ty/structural_impls.rs:666
             at src/librustc/ty/subst.rs:115
             at src/librustc/ty/fold.rs:52
  12: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/ty/subst.rs:312
             at ./src/libcore/ops/function.rs:191
             at ./src/libcore/option.rs:398
             at ./src/libcore/iter/mod.rs:1071
             at ./src/librustc_data_structures/array_vec.rs:196
             at ./src/librustc_data_structures/accumulate_vec.rs:113
             at ./src/libcore/iter/iterator.rs:1256
             at src/librustc/ty/subst.rs:312
             at src/librustc/ty/fold.rs:52
  13: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/ty/structural_impls.rs:530
             at src/librustc/ty/subst.rs:443
  14: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/ty/structural_impls.rs:557
             at src/librustc/ty/structural_impls.rs:515
             at ./src/libcore/ops/function.rs:191
             at ./src/libcore/option.rs:398
             at ./src/libcore/iter/mod.rs:1071
             at ./src/librustc_data_structures/array_vec.rs:196
             at ./src/librustc_data_structures/accumulate_vec.rs:113
  15: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at ./src/libcore/iter/iterator.rs:1256
             at src/librustc/ty/structural_impls.rs:515
  16: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/ty/fold.rs:52
             at src/librustc/ty/structural_impls.rs:533
             at src/librustc/ty/subst.rs:443
  17: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/ty/structural_impls.rs:557
             at src/librustc/ty/structural_impls.rs:515
             at ./src/libcore/ops/function.rs:191
             at ./src/libcore/option.rs:398
             at ./src/libcore/iter/mod.rs:1071
             at ./src/librustc_data_structures/array_vec.rs:196
             at ./src/librustc_data_structures/accumulate_vec.rs:113
  18: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at ./src/libcore/iter/iterator.rs:1256
             at src/librustc/ty/structural_impls.rs:515
  19: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/ty/fold.rs:52
             at src/librustc/ty/structural_impls.rs:598
             at src/librustc/ty/fold.rs:52
             at src/librustc/ty/structural_impls.rs:453
             at src/librustc/ty/subst.rs:390
             at src/librustc/ty/structural_impls.rs:457
             at src/librustc/ty/subst.rs:361
             at src/librustc/ty/subst.rs:340
             at src/librustc/traits/select.rs:2841
             at src/librustc/traits/select.rs:2863
  20: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/traits/select.rs:2390
             at src/librustc/traits/select.rs:2042
  21: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/traits/select.rs:391
  22: <unknown>
             at src/librustc_lint/builtin.rs:957
             at ./src/librustc/infer/mod.rs:375
             at ./src/librustc/ty/context.rs:966
             at ./src/libstd/thread/local.rs:265
             at ./src/librustc/ty/context.rs:963
             at ./src/librustc/ty/context.rs:777
             at ./src/librustc/infer/mod.rs:375
             at src/librustc_lint/builtin.rs:955
  23: <unknown>
             at src/librustc_lint/builtin.rs:903
             at src/librustc_lint/builtin.rs:810
  24: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/lint/context.rs:969
  25: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/hir/intravisit.rs:851
             at src/librustc/lint/context.rs:1061
  26: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/lint/context.rs:883
             at src/librustc/lint/context.rs:1059
             at src/librustc/lint/context.rs:791
  27: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/lint/context.rs:1058
             at src/librustc/hir/intravisit.rs:198
  28: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/hir/intravisit.rs:870
             at src/librustc/hir/intravisit.rs:296
             at src/librustc/hir/intravisit.rs:499
             at src/librustc/lint/context.rs:923
  29: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/lint/context.rs:883
             at src/librustc/lint/context.rs:921
             at src/librustc/lint/context.rs:791
  30: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/lint/context.rs:920
             at src/librustc/hir/intravisit.rs:176
             at src/librustc/hir/intravisit.rs:393
             at src/librustc/lint/context.rs:1015
  31: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/hir/intravisit.rs:471
             at src/librustc/lint/context.rs:923
  32: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/lint/context.rs:883
             at src/librustc/lint/context.rs:921
             at src/librustc/lint/context.rs:791
  33: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/lint/context.rs:920
             at src/librustc/hir/intravisit.rs:176
             at src/librustc/hir/intravisit.rs:393
             at src/librustc/lint/context.rs:1015
  34: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/hir/intravisit.rs:471
             at src/librustc/lint/context.rs:923
  35: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/lint/context.rs:883
             at src/librustc/lint/context.rs:921
             at src/librustc/lint/context.rs:791
  36: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/lint/context.rs:920
             at src/librustc/hir/intravisit.rs:176
             at src/librustc/hir/intravisit.rs:393
             at src/librustc/lint/context.rs:1015
  37: rust_metadata_rustc_e1561b4cf34be67f9773866f88239afd
             at src/librustc/hir/intravisit.rs:379
             at src/librustc/lint/context.rs:1366
             at src/librustc/lint/context.rs:791
             at src/librustc/lint/context.rs:1361
  38: <unknown>
             at src/librustc_driver/driver.rs:1035
             at ./src/librustc/util/common.rs:50
             at src/librustc_driver/driver.rs:1035
  39: <unknown>
             at ./src/librustc/ty/context.rs:966
             at ./src/libstd/thread/local.rs:265
             at ./src/librustc/ty/context.rs:963
             at ./src/librustc/ty/context.rs:950
             at ./src/libstd/thread/local.rs:265
             at ./src/librustc/ty/context.rs:947
             at ./src/librustc/ty/context.rs:727
             at src/librustc_driver/driver.rs:950
  40: <unknown>
             at src/librustc_driver/driver.rs:173
  41: <unknown>
             at src/librustc_driver/lib.rs:218
  42: <unknown>
             at src/librustc_driver/lib.rs:1163
             at src/librustc_driver/lib.rs:133
             at src/librustc_driver/lib.rs:1084
             at ./src/libstd/sys_common/backtrace.rs:136
  43: <unknown>
             at ./src/libstd/thread/mod.rs:364
             at ./src/libstd/panic.rs:296
             at ./src/libstd/panicking.rs:454
  44: rust_metadata_std_1ef34ef8b50021bf3e2b2bca3dfc146e
             at src/libpanic_unwind/lib.rs:98
  45: <unknown>
             at ./src/libstd/panicking.rs:433
             at ./src/libstd/panic.rs:361
             at ./src/libstd/thread/mod.rs:363
             at ./src/liballoc/boxed.rs:652
  46: rust_metadata_std_1ef34ef8b50021bf3e2b2bca3dfc146e
             at ./src/liballoc/boxed.rs:662
             at src/libstd/sys_common/thread.rs:21
             at src/libstd/sys/unix/thread.rs:84
  47: <unknown>
  48: <unknown>


thread 'main' panicked at 'command did not execute successfully: "/home/jistone/rust/build/powerpc64-unknown-linux-gnu/stage0/bin/cargo" "build" "-j" "32" "--target" "powerpc64-unknown-linux-gnu" "-v" "--release" "--features" "panic-unwind jemalloc backtrace" "--manifest-path" "/home/jistone/rust/src/libstd/Cargo.toml" "--message-format" "json"
expected success, got: exit code: 101', src/bootstrap/compile.rs:587
stack backtrace:
   0: <unknown>
             at /checkout/src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
   1: <unknown>
             at /checkout/src/libstd/sys_common/backtrace.rs:71
   2: <unknown>
             at /checkout/src/libstd/sys_common/backtrace.rs:60
             at /checkout/src/libstd/panicking.rs:355
   3: <unknown>
             at /checkout/src/libstd/panicking.rs:371
   4: <unknown>
             at /checkout/src/libstd/panicking.rs:549
   5: <unknown>
             at /checkout/src/libstd/panicking.rs:511
   6: <unknown>
             at /checkout/src/libstd/panicking.rs:495
   7: <unknown>
   8: <unknown>
   9: <unknown>
  10: <unknown>
  11: <unknown>
  12: <unknown>
  13: <unknown>
  14: <unknown>
             at /checkout/src/libcore/ops.rs:2683
             at /checkout/src/libstd/sys_common/backtrace.rs:136
  15: <unknown>
             at /checkout/src/libstd/rt.rs:60
             at /checkout/src/libstd/panicking.rs:454
  16: <unknown>
             at /checkout/src/libpanic_unwind/lib.rs:98
  17: <unknown>
             at /checkout/src/libstd/panicking.rs:433
             at /checkout/src/libstd/panic.rs:361
             at /checkout/src/libstd/rt.rs:59
  18: <unknown>
  19: <unknown>
Traceback (most recent call last):
  File "./x.py", line 20, in <module>
    bootstrap.main()
  File "/home/jistone/rust/src/bootstrap/bootstrap.py", line 680, in main
    bootstrap()
  File "/home/jistone/rust/src/bootstrap/bootstrap.py", line 672, in bootstrap
    run(args, env=env, verbose=rb.verbose)
  File "/home/jistone/rust/src/bootstrap/bootstrap.py", line 142, in run
    raise RuntimeError(err)
RuntimeError: failed to run: /home/jistone/rust/build/bootstrap/debug/bootstrap build --verbose