Dec 07 08:30:20.673 INFO testing libmcs-0.1.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514 Dec 07 08:30:20.673 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 07 08:30:21.134 INFO [stdout] 064c8773b3f71f4487a1a824914a46eef456bf4c0ae526783b7906142109e128 Dec 07 08:30:21.138 INFO running `"docker" "start" "-a" "064c8773b3f71f4487a1a824914a46eef456bf4c0ae526783b7906142109e128"` Dec 07 08:30:21.930 INFO [stderr] usermod: no changes Dec 07 08:30:21.961 INFO [stderr] Compiling libmcs v0.1.0 (/source) Dec 07 08:30:22.388 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.43s Dec 07 08:30:22.388 INFO [stderr] su: No module specific data is present Dec 07 08:30:22.693 INFO running `"docker" "inspect" "064c8773b3f71f4487a1a824914a46eef456bf4c0ae526783b7906142109e128"` Dec 07 08:30:22.837 INFO running `"docker" "rm" "-f" "064c8773b3f71f4487a1a824914a46eef456bf4c0ae526783b7906142109e128"` Dec 07 08:30:22.976 INFO [stdout] 064c8773b3f71f4487a1a824914a46eef456bf4c0ae526783b7906142109e128 Dec 07 08:30:22.982 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 07 08:30:23.232 INFO [stdout] b71afff8498c5544a8d0c39b403718448691a9b98dabee0f52bc9b092fb74007 Dec 07 08:30:23.234 INFO running `"docker" "start" "-a" "b71afff8498c5544a8d0c39b403718448691a9b98dabee0f52bc9b092fb74007"` Dec 07 08:30:23.728 INFO [stderr] usermod: no changes Dec 07 08:30:23.748 INFO [stderr] Compiling libmcs v0.1.0 (/source) Dec 07 08:30:25.111 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.37s Dec 07 08:30:25.114 INFO [stderr] su: No module specific data is present Dec 07 08:30:25.388 INFO running `"docker" "inspect" "b71afff8498c5544a8d0c39b403718448691a9b98dabee0f52bc9b092fb74007"` Dec 07 08:30:25.474 INFO running `"docker" "rm" "-f" "b71afff8498c5544a8d0c39b403718448691a9b98dabee0f52bc9b092fb74007"` Dec 07 08:30:25.559 INFO [stdout] b71afff8498c5544a8d0c39b403718448691a9b98dabee0f52bc9b092fb74007 Dec 07 08:30:25.612 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 07 08:30:25.862 INFO [stdout] 472dbe42a4da5a202568df51ec396bb20bb0f3170116569e156a7899c5a1894f Dec 07 08:30:25.863 INFO running `"docker" "start" "-a" "472dbe42a4da5a202568df51ec396bb20bb0f3170116569e156a7899c5a1894f"` Dec 07 08:30:26.361 INFO [stderr] usermod: no changes Dec 07 08:30:26.403 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s Dec 07 08:30:26.404 INFO [stderr] Running /target/debug/deps/libmcs-8242eb21d4ff7510 Dec 07 08:30:26.406 INFO [stdout] Dec 07 08:30:26.406 INFO [stdout] running 12 tests Dec 07 08:30:26.408 INFO [stdout] test mcs::tests::test_get_mut ... ok Dec 07 08:30:26.408 INFO [stdout] test mcs::tests::smoke ... ok Dec 07 08:30:26.410 INFO [stderr] thread '' panicked at 'assertion failed: `(left == right)` Dec 07 08:30:26.410 INFO [stderr] left: `1`, Dec 07 08:30:26.411 INFO [stderr] right: `2`', src/mcs.rs:429:13 Dec 07 08:30:26.411 INFO [stderr] stack backtrace: Dec 07 08:30:26.415 INFO [stderr] thread '' panicked at 'test panic in inner thread to poison mutex', src/mcs.rs:388:13 Dec 07 08:30:26.420 INFO [stderr] thread '' panicked at 'explicit panic', src/mcs.rs:465:13 Dec 07 08:30:26.427 INFO [stdout] test mcs::tests::test_into_inner_drop ... ok Dec 07 08:30:26.427 INFO [stdout] test mcs::tests::test_into_inner ... ok Dec 07 08:30:26.428 INFO [stdout] test mcs::tests::test_mutex_arc_nested ... ok Dec 07 08:30:26.452 INFO [stdout] test mcs::tests::lots_and_lots ... ok Dec 07 08:30:26.452 INFO [stderr] thread '' panicked at 'test panic in inner thread to poison mutex', src/mcs.rs:411:13 Dec 07 08:30:26.456 INFO [stdout] test mcs::tests::test_mutex_unsized ... ok Dec 07 08:30:26.458 INFO [stdout] test mcs::tests::try_lock ... ok Dec 07 08:30:26.460 INFO [stderr] 0: 0x559f358f6383 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3c2ada0a2db8c5e7 Dec 07 08:30:26.486 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 07 08:30:26.486 INFO [stderr] 1: 0x559f358f0aa8 - std::sys_common::backtrace::_print::h95865c77318e98b7 Dec 07 08:30:26.486 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 07 08:30:26.486 INFO [stderr] 2: 0x559f358f52f2 - std::panicking::default_hook::{{closure}}::hb3d1f299fcea42e5 Dec 07 08:30:26.486 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 07 08:30:26.486 INFO [stderr] at src/libstd/panicking.rs:211 Dec 07 08:30:26.486 INFO [stderr] 3: 0x559f358f505d - std::panicking::default_hook::h4eae6f26f73244c8 Dec 07 08:30:26.486 INFO [stderr] at src/libstd/panicking.rs:227 Dec 07 08:30:26.486 INFO [stderr] 4: 0x559f358f5a00 - std::panicking::rust_panic_with_hook::h368d37fd53b59464 Dec 07 08:30:26.486 INFO [stderr] at src/libstd/panicking.rs:491 Dec 07 08:30:26.486 INFO [stderr] 5: 0x559f358f5581 - std::panicking::continue_panic_fmt::h1599d634b3be4304 Dec 07 08:30:26.486 INFO [stderr] at src/libstd/panicking.rs:398 Dec 07 08:30:26.486 INFO [stderr] 6: 0x559f358f54ce - std::panicking::begin_panic_fmt::h2c0a418aaab204b3 Dec 07 08:30:26.486 INFO [stderr] at src/libstd/panicking.rs:353 Dec 07 08:30:26.486 INFO [stderr] 7: 0x559f35882252 - libmcs::mcs::tests::test_mutex_arc_poison::{{closure}}::h75c856f272615ffe Dec 07 08:30:26.486 INFO [stderr] at src/mcs.rs:429 Dec 07 08:30:26.486 INFO [stderr] 8: 0x559f35887432 - std::sys_common::backtrace::__rust_begin_short_backtrace::h37d35a9ce7b742cb Dec 07 08:30:26.486 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/sys_common/backtrace.rs:136 Dec 07 08:30:26.486 INFO [stderr] 9: 0x559f358a973d - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h239e3203bef45671 Dec 07 08:30:26.486 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:477 Dec 07 08:30:26.486 INFO [stderr] 10: 0x559f3588fd80 - as core::ops::function::FnOnce<()>>::call_once::hd715c525ceef3bd7 Dec 07 08:30:26.486 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:319 Dec 07 08:30:26.486 INFO [stderr] 11: 0x559f3588daf4 - std::panicking::try::do_call::hc06c227dcd4d3b92 Dec 07 08:30:26.486 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:310 Dec 07 08:30:26.486 INFO [stderr] 12: 0x559f35904069 - __rust_maybe_catch_panic Dec 07 08:30:26.486 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 07 08:30:26.486 INFO [stderr] 13: 0x559f3588d5cd - std::panicking::try::hc0731cff0377bdd8 Dec 07 08:30:26.486 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289 Dec 07 08:30:26.486 INFO [stderr] 14: 0x559f358907a2 - std::panic::catch_unwind::h81d91d73a0cab0dc Dec 07 08:30:26.486 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398 Dec 07 08:30:26.486 INFO [stderr] 15: 0x559f358a8635 - std::thread::Builder::spawn_unchecked::{{closure}}::h735157246002367a Dec 07 08:30:26.486 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:476 Dec 07 08:30:26.486 INFO [stderr] 16: 0x559f358a9dd6 - >::call_box::ha9d97083a38e9ba1 Dec 07 08:30:26.486 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673 Dec 07 08:30:26.486 INFO [stderr] 17: 0x559f358f7f8d - std::sys::unix::thread::Thread::new::thread_start::hea5f7f9c570dc4cd Dec 07 08:30:26.486 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:683 Dec 07 08:30:26.486 INFO [stderr] at src/libstd/sys_common/thread.rs:24 Dec 07 08:30:26.486 INFO [stderr] at src/libstd/sys/unix/thread.rs:90 Dec 07 08:30:26.486 INFO [stderr] 18: 0x7f9b4aeba6b9 - start_thread Dec 07 08:30:26.486 INFO [stderr] 19: 0x7f9b4a9da41c - clone Dec 07 08:30:26.486 INFO [stderr] 20: 0x0 - Dec 07 08:30:26.486 INFO [stderr] stack backtrace: Dec 07 08:30:26.486 INFO [stderr] 0: 0x559f358f6383 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3c2ada0a2db8c5e7 Dec 07 08:30:26.486 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 07 08:30:26.486 INFO [stderr] 1: 0x559f358f0aa8 - std::sys_common::backtrace::_print::h95865c77318e98b7 Dec 07 08:30:26.486 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 07 08:30:26.486 INFO [stderr] 2: 0x559f358f52f2 - std::panicking::default_hook::{{closure}}::hb3d1f299fcea42e5 Dec 07 08:30:26.486 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 07 08:30:26.486 INFO [stderr] at src/libstd/panicking.rs:211 Dec 07 08:30:26.486 INFO [stderr] 3: 0x559f358f505d - std::panicking::default_hook::h4eae6f26f73244c8 Dec 07 08:30:26.486 INFO [stderr] at src/libstd/panicking.rs:227 Dec 07 08:30:26.486 INFO [stderr] 4: 0x559f358f5a00 - std::panicking::rust_panic_with_hook::h368d37fd53b59464 Dec 07 08:30:26.486 INFO [stderr] at src/libstd/panicking.rs:491 Dec 07 08:30:26.486 INFO [stderr] 5: 0x559f3588d1b3 - std::panicking::begin_panic::h425d0137b985bd0a Dec 07 08:30:26.487 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:425 Dec 07 08:30:26.487 INFO [stderr] 6: 0x559f35881589 - libmcs::mcs::tests::test_into_inner_poison::{{closure}}::hdb3cac168dad9eb3 Dec 07 08:30:26.487 INFO [stderr] at src/mcs.rs:388 Dec 07 08:30:26.487 INFO [stderr] 7: 0x559f35887412 - std::sys_common::backtrace::__rust_begin_short_backtrace::h0b2f6088180228fe Dec 07 08:30:26.487 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/sys_common/backtrace.rs:136 Dec 07 08:30:26.487 INFO [stderr] 8: 0x559f358a974d - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h3886c401c80078ea Dec 07 08:30:26.487 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:477 Dec 07 08:30:26.487 INFO [stderr] 9: 0x559f3588fdc0 - as core::ops::function::FnOnce<()>>::call_once::hfff92ba384104aaa Dec 07 08:30:26.487 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:319 Dec 07 08:30:26.487 INFO [stderr] 10: 0x559f3588da34 - std::panicking::try::do_call::h6f457745d691947f Dec 07 08:30:26.487 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:310 Dec 07 08:30:26.487 INFO [stderr] 11: 0x559f35904069 - __rust_maybe_catch_panic Dec 07 08:30:26.487 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 07 08:30:26.487 INFO [stderr] 12: 0x559f3588d40d - std::panicking::try::h5c15013cff550c4e Dec 07 08:30:26.487 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289 Dec 07 08:30:26.487 INFO [stderr] 13: 0x559f35890842 - std::panic::catch_unwind::haea0ac425e4a22a7 Dec 07 08:30:26.487 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398 Dec 07 08:30:26.487 INFO [stderr] 14: 0x559f358a8345 - std::thread::Builder::spawn_unchecked::{{closure}}::h5a58d72c377508ee Dec 07 08:30:26.487 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:476 Dec 07 08:30:26.487 INFO [stderr] 15: 0x559f358a9e36 - >::call_box::he6c6a7ffbd6b60a2 Dec 07 08:30:26.487 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673 Dec 07 08:30:26.487 INFO [stderr] 16: 0x559f358f7f8d - std::sys::unix::thread::Thread::new::thread_start::hea5f7f9c570dc4cd Dec 07 08:30:26.487 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:683 Dec 07 08:30:26.487 INFO [stderr] at src/libstd/sys_common/thread.rs:24 Dec 07 08:30:26.487 INFO [stderr] at src/libstd/sys/unix/thread.rs:90 Dec 07 08:30:26.487 INFO [stderr] 17: 0x7f9b4aeba6b9 - start_thread Dec 07 08:30:26.487 INFO [stderr] 18: 0x7f9b4a9da41c - clone Dec 07 08:30:26.487 INFO [stderr] 19: 0x0 - Dec 07 08:30:26.487 INFO [stderr] stack backtrace: Dec 07 08:30:26.487 INFO [stderr] 0: 0x559f358f6383 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3c2ada0a2db8c5e7 Dec 07 08:30:26.487 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 07 08:30:26.487 INFO [stderr] 1: 0x559f358f0aa8 - std::sys_common::backtrace::_print::h95865c77318e98b7 Dec 07 08:30:26.487 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 07 08:30:26.487 INFO [stderr] 2: 0x559f358f52f2 - std::panicking::default_hook::{{closure}}::hb3d1f299fcea42e5 Dec 07 08:30:26.487 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 07 08:30:26.487 INFO [stderr] at src/libstd/panicking.rs:211 Dec 07 08:30:26.487 INFO [stderr] 3: 0x559f358f505d - std::panicking::default_hook::h4eae6f26f73244c8 Dec 07 08:30:26.487 INFO [stderr] at src/libstd/panicking.rs:227 Dec 07 08:30:26.487 INFO [stderr] 4: 0x559f358f5a00 - std::panicking::rust_panic_with_hook::h368d37fd53b59464 Dec 07 08:30:26.487 INFO [stderr] at src/libstd/panicking.rs:491 Dec 07 08:30:26.487 INFO [stderr] 5: 0x559f3588d1b3 - std::panicking::begin_panic::h425d0137b985bd0a Dec 07 08:30:26.487 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:425 Dec 07 08:30:26.487 INFO [stderr] 6: 0x559f35882bea - libmcs::mcs::tests::test_mutex_arc_access_in_unwind::{{closure}}::h313c6acf213c255c Dec 07 08:30:26.487 INFO [stderr] at src/mcs.rs:465 Dec 07 08:30:26.487 INFO [stderr] 7: 0x559f358874a2 - std::sys_common::backtrace::__rust_begin_short_backtrace::haa84dcdb7e52994b Dec 07 08:30:26.487 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/sys_common/backtrace.rs:136 Dec 07 08:30:26.487 INFO [stderr] 8: 0x559f358a978d - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h87e12fbce3b11d87 Dec 07 08:30:26.487 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:477 Dec 07 08:30:26.487 INFO [stderr] 9: 0x559f3588fcd0 - as core::ops::function::FnOnce<()>>::call_once::h289d108df53b13bc Dec 07 08:30:26.487 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:319 Dec 07 08:30:26.487 INFO [stderr] 10: 0x559f3588d8b4 - std::panicking::try::do_call::h0595c81d41e35fd3 Dec 07 08:30:26.487 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:310 Dec 07 08:30:26.487 INFO [stderr] 11: 0x559f35904069 - __rust_maybe_catch_panic Dec 07 08:30:26.487 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 07 08:30:26.487 INFO [stderr] 12: 0x559f3588d4ed - std::panicking::try::h5d0570056c044dfa Dec 07 08:30:26.487 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289 Dec 07 08:30:26.487 INFO [stderr] 13: 0x559f35890812 - std::panic::catch_unwind::h9fafd4fd1c4294f1 Dec 07 08:30:26.487 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398 Dec 07 08:30:26.487 INFO [stderr] 14: 0x559f358a9515 - std::thread::Builder::spawn_unchecked::{{closure}}::he6a0fdac2af2b274 Dec 07 08:30:26.487 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:476 Dec 07 08:30:26.487 INFO [stderr] 15: 0x559f358a9d76 - >::call_box::h9e30fe4a6cad5073 Dec 07 08:30:26.487 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673 Dec 07 08:30:26.487 INFO [stderr] 16: 0x559f358f7f8d - std::sys::unix::thread::Thread::new::thread_start::hea5f7f9c570dc4cd Dec 07 08:30:26.487 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:683 Dec 07 08:30:26.487 INFO [stderr] at src/libstd/sys_common/thread.rs:24 Dec 07 08:30:26.487 INFO [stderr] at src/libstd/sys/unix/thread.rs:90 Dec 07 08:30:26.487 INFO [stderr] 17: 0x7f9b4aeba6b9 - start_thread Dec 07 08:30:26.487 INFO [stderr] 18: 0x7f9b4a9da41c - clone Dec 07 08:30:26.487 INFO [stderr] 19: 0x0 - Dec 07 08:30:26.487 INFO [stderr] stack backtrace: Dec 07 08:30:26.487 INFO [stderr] 0: 0x559f358f6383 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3c2ada0a2db8c5e7 Dec 07 08:30:26.487 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 07 08:30:26.487 INFO [stderr] 1: 0x559f358f0aa8 - std::sys_common::backtrace::_print::h95865c77318e98b7 Dec 07 08:30:26.487 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 07 08:30:26.487 INFO [stderr] 2: 0x559f358f52f2 - std::panicking::default_hook::{{closure}}::hb3d1f299fcea42e5 Dec 07 08:30:26.487 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 07 08:30:26.487 INFO [stderr] at src/libstd/panicking.rs:211 Dec 07 08:30:26.487 INFO [stderr] 3: 0x559f358f505d - std::panicking::default_hook::h4eae6f26f73244c8 Dec 07 08:30:26.487 INFO [stderr] at src/libstd/panicking.rs:227 Dec 07 08:30:26.487 INFO [stderr] 4: 0x559f358f5a00 - std::panicking::rust_panic_with_hook::h368d37fd53b59464 Dec 07 08:30:26.487 INFO [stderr] at src/libstd/panicking.rs:491 Dec 07 08:30:26.487 INFO [stderr] 5: 0x559f3588d1b3 - std::panicking::begin_panic::h425d0137b985bd0a Dec 07 08:30:26.487 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:425 Dec 07 08:30:26.487 INFO [stderr] 6: 0x559f35881dd9 - libmcs::mcs::tests::test_get_mut_poison::{{closure}}::hcbe47e55384eea52 Dec 07 08:30:26.487 INFO [stderr] at src/mcs.rs:411 Dec 07 08:30:26.487 INFO [stderr] 7: 0x559f35887452 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7370d5f8b029f91c Dec 07 08:30:26.487 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/sys_common/backtrace.rs:136 Dec 07 08:30:26.487 INFO [stderr] 8: 0x559f358a972d - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h21c92035323a820c Dec 07 08:30:26.488 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:477 Dec 07 08:30:26.488 INFO [stderr] 9: 0x559f3588fda0 - as core::ops::function::FnOnce<()>>::call_once::he034b591527486e9 Dec 07 08:30:26.488 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:319 Dec 07 08:30:26.488 INFO [stderr] 10: 0x559f3588d9e4 - std::panicking::try::do_call::h514e80fdd0446c19 Dec 07 08:30:26.488 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:310 Dec 07 08:30:26.488 INFO [stderr] 11: 0x559f35904069 - __rust_maybe_catch_panic Dec 07 08:30:26.488 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 07 08:30:26.488 INFO [stderr] 12: 0x559f3588d21d - std::panicking::try::h2d32edf8b0aa7a21 Dec 07 08:30:26.488 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289 Dec 07 08:30:26.488 INFO [stderr] 13: 0x559f35890772 - std::panic::catch_unwind::h21413af799660385 Dec 07 08:30:26.488 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398 Dec 07 08:30:26.488 INFO [stderr] 14: 0x559f358a9225 - std::thread::Builder::spawn_unchecked::{{closure}}::he5a332dd258d35da Dec 07 08:30:26.488 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:476 Dec 07 08:30:26.488 INFO [stderr] 15: 0x559f358a9bc6 - >::call_box::h5fa653015ef8c76f Dec 07 08:30:26.488 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673 Dec 07 08:30:26.488 INFO [stderr] 16: 0x559f358f7f8d - std::sys::unix::thread::Thread::new::thread_start::hea5f7f9c570dc4cd Dec 07 08:30:26.488 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:683 Dec 07 08:30:26.488 INFO [stderr] at src/libstd/sys_common/thread.rs:24 Dec 07 08:30:26.488 INFO [stderr] at src/libstd/sys/unix/thread.rs:90 Dec 07 08:30:26.488 INFO [stderr] 17: 0x7f9b4aeba6b9 - start_thread Dec 07 08:30:26.488 INFO [stderr] 18: 0x7f9b4a9da41c - clone Dec 07 08:30:26.488 INFO [stderr] 19: 0x0 - Dec 07 08:30:26.488 INFO [stdout] test mcs::tests::test_into_inner_poison ... ok Dec 07 08:30:26.488 INFO [stdout] test mcs::tests::test_mutex_arc_poison ... ok Dec 07 08:30:26.488 INFO [stdout] test mcs::tests::test_get_mut_poison ... ok Dec 07 08:30:26.488 INFO [stdout] test mcs::tests::test_mutex_arc_access_in_unwind ... ok Dec 07 08:30:26.488 INFO [stdout] Dec 07 08:30:26.488 INFO [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 07 08:30:26.488 INFO [stdout] Dec 07 08:30:26.500 INFO [stderr] Doc-tests libmcs Dec 07 08:30:27.088 INFO [stdout] Dec 07 08:30:27.088 INFO [stdout] running 3 tests Dec 07 08:30:27.964 INFO [stdout] test src/mcs.rs - mcs::Mutex::new (line 138) ... ok Dec 07 08:30:28.324 INFO [stdout] test src/mcs.rs - mcs::Mutex (line 79) ... FAILED Dec 07 08:30:28.383 INFO [stdout] test src/mcs.rs - mcs::Mutex (line 37) ... ok Dec 07 08:30:28.383 INFO [stdout] Dec 07 08:30:28.383 INFO [stdout] failures: Dec 07 08:30:28.383 INFO [stdout] Dec 07 08:30:28.383 INFO [stdout] ---- src/mcs.rs - mcs::Mutex (line 79) stdout ---- Dec 07 08:30:28.383 INFO [stdout] error[E0252]: the name `Mutex` is defined multiple times Dec 07 08:30:28.383 INFO [stdout] --> src/mcs.rs:84:5 Dec 07 08:30:28.383 INFO [stdout] | Dec 07 08:30:28.383 INFO [stdout] 4 | use std::sync::{Arc, Mutex}; Dec 07 08:30:28.383 INFO [stdout] | ----- previous import of the type `Mutex` here Dec 07 08:30:28.383 INFO [stdout] ... Dec 07 08:30:28.383 INFO [stdout] 7 | use libmcs::Mutex; Dec 07 08:30:28.383 INFO [stdout] | ^^^^^^^^^^^^^ `Mutex` reimported here Dec 07 08:30:28.383 INFO [stdout] | Dec 07 08:30:28.383 INFO [stdout] = note: `Mutex` must be defined only once in the type namespace of this block Dec 07 08:30:28.383 INFO [stdout] help: you can use `as` to change the binding name of the import Dec 07 08:30:28.383 INFO [stdout] | Dec 07 08:30:28.383 INFO [stdout] 7 | use libmcs::Mutex as OtherMutex; Dec 07 08:30:28.383 INFO [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 07 08:30:28.383 INFO [stdout] Dec 07 08:30:28.383 INFO [stdout] thread 'src/mcs.rs - mcs::Mutex (line 79)' panicked at 'couldn't compile the test', src/librustdoc/test.rs:323:13 Dec 07 08:30:28.383 INFO [stdout] stack backtrace: Dec 07 08:30:28.383 INFO [stdout] 0: 0x7f725a181c73 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3c2ada0a2db8c5e7 Dec 07 08:30:28.383 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 07 08:30:28.383 INFO [stdout] 1: 0x7f725a179388 - std::sys_common::backtrace::_print::h95865c77318e98b7 Dec 07 08:30:28.383 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 07 08:30:28.383 INFO [stdout] 2: 0x7f725a17e6e2 - std::panicking::default_hook::{{closure}}::hb3d1f299fcea42e5 Dec 07 08:30:28.383 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 07 08:30:28.383 INFO [stdout] at src/libstd/panicking.rs:211 Dec 07 08:30:28.383 INFO [stdout] 3: 0x7f725a17e3cc - std::panicking::default_hook::h4eae6f26f73244c8 Dec 07 08:30:28.383 INFO [stdout] at src/libstd/panicking.rs:221 Dec 07 08:30:28.383 INFO [stdout] 4: 0x7f725c372fa3 - rustc::util::common::panic_hook::hea1785835e82e2c5 Dec 07 08:30:28.383 INFO [stdout] 5: 0x7f725a17eec9 - std::panicking::rust_panic_with_hook::h368d37fd53b59464 Dec 07 08:30:28.383 INFO [stdout] at src/libstd/panicking.rs:495 Dec 07 08:30:28.383 INFO [stdout] 6: 0x55f9f8307cf4 - std::panicking::begin_panic::hdce0a316b55f511c Dec 07 08:30:28.383 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:425 Dec 07 08:30:28.383 INFO [stdout] 7: 0x55f9f8477a01 - rustdoc::test::run_test::h51becdd30fac872e Dec 07 08:30:28.383 INFO [stdout] at src/librustdoc/test.rs:323 Dec 07 08:30:28.383 INFO [stdout] 8: 0x55f9f838160e - >::set::h47f05586637daa34 Dec 07 08:30:28.383 INFO [stdout] at src/librustdoc/test.rs:654 Dec 07 08:30:28.383 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Dec 07 08:30:28.383 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libsyntax/lib.rs:123 Dec 07 08:30:28.383 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Dec 07 08:30:28.383 INFO [stdout] 9: 0x55f9f83427d1 - syntax::with_globals::h4ced7bf2f70f286c Dec 07 08:30:28.383 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libsyntax/lib.rs:122 Dec 07 08:30:28.383 INFO [stdout] 10: 0x55f9f8307eeb - std::panicking::try::do_call::h866d6739e1358aa1 Dec 07 08:30:28.383 INFO [stdout] at src/librustdoc/test.rs:651 Dec 07 08:30:28.383 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:319 Dec 07 08:30:28.383 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:310 Dec 07 08:30:28.383 INFO [stdout] 11: 0x7f725a19b2f9 - __rust_maybe_catch_panic Dec 07 08:30:28.383 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 07 08:30:28.383 INFO [stdout] 12: 0x55f9f837ae29 - rustc_driver::in_named_rustc_thread::h9b90de8df47e8aa6 Dec 07 08:30:28.383 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289 Dec 07 08:30:28.383 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398 Dec 07 08:30:28.383 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/librustc_driver/lib.rs:1556 Dec 07 08:30:28.383 INFO [stdout] 13: 0x55f9f8454830 - >::call_box::h07d5494f7cee1aca Dec 07 08:30:28.383 INFO [stdout] at src/librustdoc/test.rs:651 Dec 07 08:30:28.383 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673 Dec 07 08:30:28.383 INFO [stdout] 14: 0x7f725b7de872 - >::call_box::h6ce47fbf83b49ca8 Dec 07 08:30:28.383 INFO [stdout] at src/libtest/lib.rs:1464 Dec 07 08:30:28.383 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673 Dec 07 08:30:28.383 INFO [stdout] 15: 0x7f725a19b2f9 - __rust_maybe_catch_panic Dec 07 08:30:28.383 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 07 08:30:28.383 INFO [stdout] 16: 0x7f725b7d64e3 - std::sys_common::backtrace::__rust_begin_short_backtrace::h5d34cfb78512c8c3 Dec 07 08:30:28.383 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289 Dec 07 08:30:28.383 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398 Dec 07 08:30:28.383 INFO [stdout] at src/libtest/lib.rs:1426 Dec 07 08:30:28.383 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/sys_common/backtrace.rs:136 Dec 07 08:30:28.383 INFO [stdout] 17: 0x7f725b7d7404 - std::panicking::try::do_call::h7a86b6211ebb5e72 Dec 07 08:30:28.383 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:477 Dec 07 08:30:28.383 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:319 Dec 07 08:30:28.383 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:310 Dec 07 08:30:28.383 INFO [stdout] 18: 0x7f725a19b2f9 - __rust_maybe_catch_panic Dec 07 08:30:28.383 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 07 08:30:28.383 INFO [stdout] 19: 0x7f725b7de9ac - >::call_box::h877dbe22cb3997f4 Dec 07 08:30:28.383 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289 Dec 07 08:30:28.383 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398 Dec 07 08:30:28.383 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:476 Dec 07 08:30:28.383 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673 Dec 07 08:30:28.383 INFO [stdout] 20: 0x7f725a18e81d - std::sys::unix::thread::Thread::new::thread_start::hea5f7f9c570dc4cd Dec 07 08:30:28.383 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:683 Dec 07 08:30:28.383 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 07 08:30:28.383 INFO [stdout] at src/libstd/sys/unix/thread.rs:90 Dec 07 08:30:28.383 INFO [stdout] 21: 0x7f7259f026b9 - start_thread Dec 07 08:30:28.384 INFO [stdout] 22: 0x7f725981a41c - clone Dec 07 08:30:28.384 INFO [stdout] 23: 0x0 - Dec 07 08:30:28.384 INFO [stdout] query stack during panic: Dec 07 08:30:28.384 INFO [stdout] end of query stack Dec 07 08:30:28.384 INFO [stdout] Dec 07 08:30:28.384 INFO [stdout] Dec 07 08:30:28.384 INFO [stdout] failures: Dec 07 08:30:28.384 INFO [stdout] src/mcs.rs - mcs::Mutex (line 79) Dec 07 08:30:28.384 INFO [stdout] Dec 07 08:30:28.384 INFO [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out Dec 07 08:30:28.384 INFO [stdout] Dec 07 08:30:28.394 INFO [stderr] error: test failed, to rerun pass '--doc' Dec 07 08:30:28.395 INFO [stderr] su: No module specific data is present Dec 07 08:30:28.677 INFO running `"docker" "inspect" "472dbe42a4da5a202568df51ec396bb20bb0f3170116569e156a7899c5a1894f"` Dec 07 08:30:28.745 INFO running `"docker" "rm" "-f" "472dbe42a4da5a202568df51ec396bb20bb0f3170116569e156a7899c5a1894f"` Dec 07 08:30:28.850 INFO [stdout] 472dbe42a4da5a202568df51ec396bb20bb0f3170116569e156a7899c5a1894f