Dec 15 06:03:07.496 INFO testing libmcs-0.1.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 15 06:03:07.496 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 06:03:08.033 INFO [stdout] aa2930590d0238418011e870da480c9cac1391fbc364cab9d3b3d9e94908486b Dec 15 06:03:08.037 INFO running `"docker" "start" "-a" "aa2930590d0238418011e870da480c9cac1391fbc364cab9d3b3d9e94908486b"` Dec 15 06:03:09.276 INFO [stderr] usermod: no changes Dec 15 06:03:09.307 INFO [stderr] Compiling libmcs v0.1.0 (/source) Dec 15 06:03:10.032 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.73s Dec 15 06:03:10.035 INFO [stderr] su: No module specific data is present Dec 15 06:03:10.783 INFO running `"docker" "inspect" "aa2930590d0238418011e870da480c9cac1391fbc364cab9d3b3d9e94908486b"` Dec 15 06:03:11.023 INFO running `"docker" "rm" "-f" "aa2930590d0238418011e870da480c9cac1391fbc364cab9d3b3d9e94908486b"` Dec 15 06:03:11.247 INFO [stdout] aa2930590d0238418011e870da480c9cac1391fbc364cab9d3b3d9e94908486b Dec 15 06:03:11.251 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 06:03:12.140 INFO [stdout] 1d3f400c2e9ec5ce65541c6d64fffdf22d3bb64593bcea774f0c1e5d46dbc495 Dec 15 06:03:12.151 INFO running `"docker" "start" "-a" "1d3f400c2e9ec5ce65541c6d64fffdf22d3bb64593bcea774f0c1e5d46dbc495"` Dec 15 06:03:12.773 INFO [stderr] usermod: no changes Dec 15 06:03:12.806 INFO [stderr] Compiling libmcs v0.1.0 (/source) Dec 15 06:03:14.750 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.96s Dec 15 06:03:14.753 INFO [stderr] su: No module specific data is present Dec 15 06:03:15.055 INFO running `"docker" "inspect" "1d3f400c2e9ec5ce65541c6d64fffdf22d3bb64593bcea774f0c1e5d46dbc495"` Dec 15 06:03:15.125 INFO running `"docker" "rm" "-f" "1d3f400c2e9ec5ce65541c6d64fffdf22d3bb64593bcea774f0c1e5d46dbc495"` Dec 15 06:03:15.205 INFO [stdout] 1d3f400c2e9ec5ce65541c6d64fffdf22d3bb64593bcea774f0c1e5d46dbc495 Dec 15 06:03:15.209 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 06:03:15.383 INFO [stdout] 16165789cd8b86fcaec27aaed79526c34a36d03a6d48bb121e72a4522a634957 Dec 15 06:03:15.385 INFO running `"docker" "start" "-a" "16165789cd8b86fcaec27aaed79526c34a36d03a6d48bb121e72a4522a634957"` Dec 15 06:03:16.077 INFO [stderr] usermod: no changes Dec 15 06:03:16.078 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s Dec 15 06:03:16.078 INFO [stderr] Running /target/debug/deps/libmcs-29dc40c116af62a3 Dec 15 06:03:16.078 INFO [stdout] Dec 15 06:03:16.078 INFO [stdout] running 12 tests Dec 15 06:03:16.079 INFO [stdout] test mcs::tests::smoke ... ok Dec 15 06:03:16.079 INFO [stdout] test mcs::tests::test_get_mut ... ok Dec 15 06:03:16.079 INFO [stdout] test mcs::tests::test_into_inner_drop ... ok Dec 15 06:03:16.079 INFO [stdout] test mcs::tests::test_into_inner ... ok Dec 15 06:03:16.080 INFO [stdout] test mcs::tests::try_lock ... ok Dec 15 06:03:16.083 INFO [stdout] test mcs::tests::test_mutex_unsized ... ok Dec 15 06:03:16.083 INFO [stdout] test mcs::tests::lots_and_lots ... ok Dec 15 06:03:16.083 INFO [stderr] thread '' panicked at 'explicit panic', src/mcs.rs:465:13 Dec 15 06:03:16.083 INFO [stderr] stack backtrace: Dec 15 06:03:16.084 INFO [stderr] thread '' panicked at 'test panic in inner thread to poison mutex', src/mcs.rs:388:13 Dec 15 06:03:16.084 INFO [stderr] thread '' panicked at 'test panic in inner thread to poison mutex', src/mcs.rs:411:13 Dec 15 06:03:16.091 INFO [stderr] thread '' panicked at 'assertion failed: `(left == right)` Dec 15 06:03:16.091 INFO [stdout] test mcs::tests::test_mutex_arc_nested ... ok Dec 15 06:03:16.091 INFO [stderr] left: `1`, Dec 15 06:03:16.091 INFO [stderr] right: `2`', src/mcs.rs:429:13 Dec 15 06:03:16.091 INFO [stderr] 0: 0x55b3a3d2b633 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd Dec 15 06:03:16.110 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 15 06:03:16.110 INFO [stderr] 1: 0x55b3a3d25e38 - std::sys_common::backtrace::_print::he11ceebc70626ac9 Dec 15 06:03:16.110 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 15 06:03:16.110 INFO [stderr] 2: 0x55b3a3d2a5a2 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413 Dec 15 06:03:16.110 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 15 06:03:16.110 INFO [stderr] at src/libstd/panicking.rs:210 Dec 15 06:03:16.110 INFO [stderr] 3: 0x55b3a3d2a314 - std::panicking::default_hook::hf0c15a583008ed0d Dec 15 06:03:16.110 INFO [stderr] at src/libstd/panicking.rs:224 Dec 15 06:03:16.110 INFO [stderr] 4: 0x55b3a3d2acb0 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185 Dec 15 06:03:16.110 INFO [stderr] at src/libstd/panicking.rs:487 Dec 15 06:03:16.110 INFO [stderr] 5: 0x55b3a3cc2303 - std::panicking::begin_panic::hfa8d52dd1a95c9e8 Dec 15 06:03:16.110 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:421 Dec 15 06:03:16.110 INFO [stderr] 6: 0x55b3a3cb7d3a - libmcs::mcs::tests::test_mutex_arc_access_in_unwind::{{closure}}::h5fe80af60167083b Dec 15 06:03:16.111 INFO [stderr] at src/mcs.rs:465 Dec 15 06:03:16.111 INFO [stderr] 7: 0x55b3a3cbc5a2 - std::sys_common::backtrace::__rust_begin_short_backtrace::h76ec5ea52a1eae74 Dec 15 06:03:16.111 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/sys_common/backtrace.rs:136 Dec 15 06:03:16.111 INFO [stderr] 8: 0x55b3a3cdbaad - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h6ba02a5c39a3dbf7 Dec 15 06:03:16.111 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:479 Dec 15 06:03:16.111 INFO [stderr] 9: 0x55b3a3cc4e70 - as core::ops::function::FnOnce<()>>::call_once::hb865ea8c7ef48509 Dec 15 06:03:16.112 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319 Dec 15 06:03:16.112 INFO [stderr] 10: 0x55b3a3cc2a04 - std::panicking::try::do_call::h09bbb63afb97182a Dec 15 06:03:16.112 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306 Dec 15 06:03:16.112 INFO [stderr] 11: 0x55b3a3d39319 - __rust_maybe_catch_panic Dec 15 06:03:16.112 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 15 06:03:16.112 INFO [stderr] 12: 0x55b3a3cc236d - std::panicking::try::h6a1051d5208d8bc3 Dec 15 06:03:16.112 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 15 06:03:16.112 INFO [stderr] 13: 0x55b3a3cc59d2 - std::panic::catch_unwind::h728dee3abdaaa1f2 Dec 15 06:03:16.112 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 15 06:03:16.112 INFO [stderr] 14: 0x55b3a3cda6c5 - std::thread::Builder::spawn_unchecked::{{closure}}::h267abcc00bb48054 Dec 15 06:03:16.112 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:478 Dec 15 06:03:16.112 INFO [stderr] 15: 0x55b3a3cdbfb6 - >::call_box::h3ce4f69a1228fb91 Dec 15 06:03:16.112 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 15 06:03:16.112 INFO [stderr] 16: 0x55b3a3d2d23d - std::sys::unix::thread::Thread::new::thread_start::h42c32b292fdd228f Dec 15 06:03:16.112 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:683 Dec 15 06:03:16.112 INFO [stderr] at src/libstd/sys_common/thread.rs:24 Dec 15 06:03:16.112 INFO [stderr] at src/libstd/sys/unix/thread.rs:91 Dec 15 06:03:16.112 INFO [stderr] 17: 0x7fe01648b6b9 - start_thread Dec 15 06:03:16.112 INFO [stderr] 18: 0x7fe015fab41c - clone Dec 15 06:03:16.112 INFO [stderr] 19: 0x0 - Dec 15 06:03:16.117 INFO [stderr] stack backtrace: Dec 15 06:03:16.117 INFO [stderr] 0: 0x55b3a3d2b633 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd Dec 15 06:03:16.117 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 15 06:03:16.117 INFO [stderr] 1: 0x55b3a3d25e38 - std::sys_common::backtrace::_print::he11ceebc70626ac9 Dec 15 06:03:16.117 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 15 06:03:16.117 INFO [stderr] 2: 0x55b3a3d2a5a2 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413 Dec 15 06:03:16.117 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 15 06:03:16.117 INFO [stderr] at src/libstd/panicking.rs:210 Dec 15 06:03:16.117 INFO [stderr] 3: 0x55b3a3d2a314 - std::panicking::default_hook::hf0c15a583008ed0d Dec 15 06:03:16.117 INFO [stderr] at src/libstd/panicking.rs:224 Dec 15 06:03:16.117 INFO [stderr] 4: 0x55b3a3d2acb0 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185 Dec 15 06:03:16.117 INFO [stderr] at src/libstd/panicking.rs:487 Dec 15 06:03:16.117 INFO [stderr] 5: 0x55b3a3cc2303 - std::panicking::begin_panic::hfa8d52dd1a95c9e8 Dec 15 06:03:16.117 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:421 Dec 15 06:03:16.117 INFO [stderr] 6: 0x55b3a3cb66d9 - libmcs::mcs::tests::test_into_inner_poison::{{closure}}::h86c2226ff5d5455d Dec 15 06:03:16.117 INFO [stderr] at src/mcs.rs:388 Dec 15 06:03:16.117 INFO [stderr] 7: 0x55b3a3cbc652 - std::sys_common::backtrace::__rust_begin_short_backtrace::hfc0e16f0de902566 Dec 15 06:03:16.117 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/sys_common/backtrace.rs:136 Dec 15 06:03:16.117 INFO [stderr] 8: 0x55b3a3cdbaed - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::ha58f830519281c08 Dec 15 06:03:16.117 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:479 Dec 15 06:03:16.117 INFO [stderr] 9: 0x55b3a3cc4e50 - as core::ops::function::FnOnce<()>>::call_once::h20092e4dfa9a1443 Dec 15 06:03:16.117 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319 Dec 15 06:03:16.117 INFO [stderr] 10: 0x55b3a3cc2bd4 - std::panicking::try::do_call::h8b4c1e7778a0acb8 Dec 15 06:03:16.117 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306 Dec 15 06:03:16.117 INFO [stderr] 11: 0x55b3a3d39319 - __rust_maybe_catch_panic Dec 15 06:03:16.117 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 15 06:03:16.117 INFO [stderr] 12: 0x55b3a3cc293d - std::panicking::try::hec025144921d0939 Dec 15 06:03:16.117 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 15 06:03:16.117 INFO [stderr] 13: 0x55b3a3cc59a2 - std::panic::catch_unwind::h48406a23341e9cc5 Dec 15 06:03:16.117 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 15 06:03:16.117 INFO [stderr] 14: 0x55b3a3cdb2a5 - std::thread::Builder::spawn_unchecked::{{closure}}::h8c8c3e927b00d67f Dec 15 06:03:16.117 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:478 Dec 15 06:03:16.117 INFO [stderr] 15: 0x55b3a3cdc016 - >::call_box::h4544b96a15d265b0 Dec 15 06:03:16.117 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 15 06:03:16.117 INFO [stderr] 16: 0x55b3a3d2d23d - std::sys::unix::thread::Thread::new::thread_start::h42c32b292fdd228f Dec 15 06:03:16.117 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:683 Dec 15 06:03:16.117 INFO [stderr] at src/libstd/sys_common/thread.rs:24 Dec 15 06:03:16.117 INFO [stderr] at src/libstd/sys/unix/thread.rs:91 Dec 15 06:03:16.117 INFO [stderr] 17: 0x7fe01648b6b9 - start_thread Dec 15 06:03:16.117 INFO [stderr] 18: 0x7fe015fab41c - clone Dec 15 06:03:16.117 INFO [stderr] 19: 0x0 - Dec 15 06:03:16.117 INFO [stderr] stack backtrace: Dec 15 06:03:16.117 INFO [stderr] 0: 0x55b3a3d2b633 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd Dec 15 06:03:16.117 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 15 06:03:16.117 INFO [stderr] 1: 0x55b3a3d25e38 - std::sys_common::backtrace::_print::he11ceebc70626ac9 Dec 15 06:03:16.117 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 15 06:03:16.117 INFO [stderr] 2: 0x55b3a3d2a5a2 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413 Dec 15 06:03:16.117 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 15 06:03:16.117 INFO [stderr] at src/libstd/panicking.rs:210 Dec 15 06:03:16.117 INFO [stderr] 3: 0x55b3a3d2a314 - std::panicking::default_hook::hf0c15a583008ed0d Dec 15 06:03:16.117 INFO [stderr] at src/libstd/panicking.rs:224 Dec 15 06:03:16.117 INFO [stderr] 4: 0x55b3a3d2acb0 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185 Dec 15 06:03:16.117 INFO [stderr] at src/libstd/panicking.rs:487 Dec 15 06:03:16.117 INFO [stderr] 5: 0x55b3a3cc2303 - std::panicking::begin_panic::hfa8d52dd1a95c9e8 Dec 15 06:03:16.117 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:421 Dec 15 06:03:16.117 INFO [stderr] 6: 0x55b3a3cb6f29 - libmcs::mcs::tests::test_get_mut_poison::{{closure}}::h81e1fc79e1d0e476 Dec 15 06:03:16.117 INFO [stderr] at src/mcs.rs:411 Dec 15 06:03:16.117 INFO [stderr] 7: 0x55b3a3cbc582 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6b74d42b88775b8e Dec 15 06:03:16.117 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/sys_common/backtrace.rs:136 Dec 15 06:03:16.117 INFO [stderr] 8: 0x55b3a3cdbafd - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hb0729c1d094efe98 Dec 15 06:03:16.117 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:479 Dec 15 06:03:16.117 INFO [stderr] 9: 0x55b3a3cc4e90 - as core::ops::function::FnOnce<()>>::call_once::hb8dbeb97cd06b6b5 Dec 15 06:03:16.117 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319 Dec 15 06:03:16.117 INFO [stderr] 10: 0x55b3a3cc2aa4 - std::panicking::try::do_call::h3904ba6adefa2f8b Dec 15 06:03:16.117 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306 Dec 15 06:03:16.117 INFO [stderr] 11: 0x55b3a3d39319 - __rust_maybe_catch_panic Dec 15 06:03:16.118 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 15 06:03:16.118 INFO [stderr] 12: 0x55b3a3cc244d - std::panicking::try::h755df07000afd9f0 Dec 15 06:03:16.118 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 15 06:03:16.118 INFO [stderr] 13: 0x55b3a3cc5a32 - std::panic::catch_unwind::hb21b060af244169f Dec 15 06:03:16.118 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 15 06:03:16.118 INFO [stderr] 14: 0x55b3a3cdb895 - std::thread::Builder::spawn_unchecked::{{closure}}::hd3a13e5f9631d3aa Dec 15 06:03:16.118 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:478 Dec 15 06:03:16.118 INFO [stderr] 15: 0x55b3a3cdc1b6 - >::call_box::hadd6f6e440978d18 Dec 15 06:03:16.118 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 15 06:03:16.118 INFO [stderr] 16: 0x55b3a3d2d23d - std::sys::unix::thread::Thread::new::thread_start::h42c32b292fdd228f Dec 15 06:03:16.118 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:683 Dec 15 06:03:16.118 INFO [stderr] at src/libstd/sys_common/thread.rs:24 Dec 15 06:03:16.118 INFO [stderr] at src/libstd/sys/unix/thread.rs:91 Dec 15 06:03:16.118 INFO [stderr] 17: 0x7fe01648b6b9 - start_thread Dec 15 06:03:16.118 INFO [stderr] 18: 0x7fe015fab41c - clone Dec 15 06:03:16.118 INFO [stderr] 19: 0x0 - Dec 15 06:03:16.118 INFO [stderr] stack backtrace: Dec 15 06:03:16.118 INFO [stderr] 0: 0x55b3a3d2b633 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd Dec 15 06:03:16.118 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 15 06:03:16.118 INFO [stderr] 1: 0x55b3a3d25e38 - std::sys_common::backtrace::_print::he11ceebc70626ac9 Dec 15 06:03:16.118 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 15 06:03:16.118 INFO [stderr] 2: 0x55b3a3d2a5a2 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413 Dec 15 06:03:16.118 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 15 06:03:16.118 INFO [stderr] at src/libstd/panicking.rs:210 Dec 15 06:03:16.118 INFO [stderr] 3: 0x55b3a3d2a314 - std::panicking::default_hook::hf0c15a583008ed0d Dec 15 06:03:16.118 INFO [stderr] at src/libstd/panicking.rs:224 Dec 15 06:03:16.118 INFO [stderr] 4: 0x55b3a3d2acb0 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185 Dec 15 06:03:16.118 INFO [stderr] at src/libstd/panicking.rs:487 Dec 15 06:03:16.118 INFO [stderr] 5: 0x55b3a3d2a831 - std::panicking::continue_panic_fmt::h42bc2d03ddf03b3e Dec 15 06:03:16.118 INFO [stderr] at src/libstd/panicking.rs:394 Dec 15 06:03:16.118 INFO [stderr] 6: 0x55b3a3d2a77e - std::panicking::begin_panic_fmt::h2207969583fb9324 Dec 15 06:03:16.118 INFO [stderr] at src/libstd/panicking.rs:349 Dec 15 06:03:16.118 INFO [stderr] 7: 0x55b3a3cb73a2 - libmcs::mcs::tests::test_mutex_arc_poison::{{closure}}::hafe18b21d2364b4d Dec 15 06:03:16.118 INFO [stderr] at src/mcs.rs:429 Dec 15 06:03:16.118 INFO [stderr] 8: 0x55b3a3cbc562 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4461231f7ec89f12 Dec 15 06:03:16.118 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/sys_common/backtrace.rs:136 Dec 15 06:03:16.118 INFO [stderr] 9: 0x55b3a3cdbb3d - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf113cb386551c32a Dec 15 06:03:16.118 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:479 Dec 15 06:03:16.118 INFO [stderr] 10: 0x55b3a3cc4f10 - as core::ops::function::FnOnce<()>>::call_once::he8adb59195d05121 Dec 15 06:03:16.118 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319 Dec 15 06:03:16.118 INFO [stderr] 11: 0x55b3a3cc2a54 - std::panicking::try::do_call::h0f8bbdbb97463d5c Dec 15 06:03:16.118 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306 Dec 15 06:03:16.118 INFO [stderr] 12: 0x55b3a3d39319 - __rust_maybe_catch_panic Dec 15 06:03:16.118 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 15 06:03:16.118 INFO [stderr] 13: 0x55b3a3cc252d - std::panicking::try::h8bca25113b2320de Dec 15 06:03:16.118 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 15 06:03:16.118 INFO [stderr] 14: 0x55b3a3cc5a02 - std::panic::catch_unwind::h8850083a0a35df47 Dec 15 06:03:16.118 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 15 06:03:16.118 INFO [stderr] 15: 0x55b3a3cdafb5 - std::thread::Builder::spawn_unchecked::{{closure}}::h69ff6cf27c780771 Dec 15 06:03:16.118 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:478 Dec 15 06:03:16.118 INFO [stderr] 16: 0x55b3a3cdc076 - >::call_box::h4a63b2177167fdd9 Dec 15 06:03:16.118 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 15 06:03:16.118 INFO [stderr] 17: 0x55b3a3d2d23d - std::sys::unix::thread::Thread::new::thread_start::h42c32b292fdd228f Dec 15 06:03:16.118 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:683 Dec 15 06:03:16.118 INFO [stderr] at src/libstd/sys_common/thread.rs:24 Dec 15 06:03:16.118 INFO [stderr] at src/libstd/sys/unix/thread.rs:91 Dec 15 06:03:16.118 INFO [stderr] 18: 0x7fe01648b6b9 - start_thread Dec 15 06:03:16.118 INFO [stderr] 19: 0x7fe015fab41c - clone Dec 15 06:03:16.118 INFO [stderr] 20: 0x0 - Dec 15 06:03:16.118 INFO [stdout] test mcs::tests::test_mutex_arc_access_in_unwind ... ok Dec 15 06:03:16.118 INFO [stdout] test mcs::tests::test_mutex_arc_poison ... ok Dec 15 06:03:16.119 INFO [stdout] test mcs::tests::test_get_mut_poison ... ok Dec 15 06:03:16.119 INFO [stdout] test mcs::tests::test_into_inner_poison ... ok Dec 15 06:03:16.119 INFO [stdout] Dec 15 06:03:16.119 INFO [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 06:03:16.119 INFO [stdout] Dec 15 06:03:16.121 INFO [stderr] Doc-tests libmcs Dec 15 06:03:16.964 INFO [stdout] Dec 15 06:03:16.964 INFO [stdout] running 3 tests Dec 15 06:03:18.679 INFO [stdout] test src/mcs.rs - mcs::Mutex (line 79) ... FAILED Dec 15 06:03:18.723 INFO [stdout] test src/mcs.rs - mcs::Mutex::new (line 138) ... ok Dec 15 06:03:18.858 INFO [stdout] test src/mcs.rs - mcs::Mutex (line 37) ... ok Dec 15 06:03:18.858 INFO [stdout] Dec 15 06:03:18.858 INFO [stdout] failures: Dec 15 06:03:18.858 INFO [stdout] Dec 15 06:03:18.858 INFO [stdout] ---- src/mcs.rs - mcs::Mutex (line 79) stdout ---- Dec 15 06:03:18.858 INFO [stdout] error[E0252]: the name `Mutex` is defined multiple times Dec 15 06:03:18.858 INFO [stdout] --> src/mcs.rs:84:5 Dec 15 06:03:18.858 INFO [stdout] | Dec 15 06:03:18.858 INFO [stdout] 4 | use std::sync::{Arc, Mutex}; Dec 15 06:03:18.858 INFO [stdout] | ----- previous import of the type `Mutex` here Dec 15 06:03:18.858 INFO [stdout] ... Dec 15 06:03:18.858 INFO [stdout] 7 | use libmcs::Mutex; Dec 15 06:03:18.858 INFO [stdout] | ^^^^^^^^^^^^^ `Mutex` reimported here Dec 15 06:03:18.858 INFO [stdout] | Dec 15 06:03:18.858 INFO [stdout] = note: `Mutex` must be defined only once in the type namespace of this block Dec 15 06:03:18.858 INFO [stdout] help: you can use `as` to change the binding name of the import Dec 15 06:03:18.858 INFO [stdout] | Dec 15 06:03:18.858 INFO [stdout] 7 | use libmcs::Mutex as OtherMutex; Dec 15 06:03:18.858 INFO [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 15 06:03:18.858 INFO [stdout] Dec 15 06:03:18.858 INFO [stdout] thread 'src/mcs.rs - mcs::Mutex (line 79)' panicked at 'couldn't compile the test', src/librustdoc/test.rs:326:13 Dec 15 06:03:18.858 INFO [stdout] stack backtrace: Dec 15 06:03:18.858 INFO [stdout] 0: 0x7fb5fa107f63 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd Dec 15 06:03:18.858 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 15 06:03:18.858 INFO [stdout] 1: 0x7fb5fa0fefc8 - std::sys_common::backtrace::_print::he11ceebc70626ac9 Dec 15 06:03:18.858 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 15 06:03:18.858 INFO [stdout] 2: 0x7fb5fa104242 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413 Dec 15 06:03:18.858 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 15 06:03:18.858 INFO [stdout] at src/libstd/panicking.rs:210 Dec 15 06:03:18.858 INFO [stdout] 3: 0x7fb5fa103f37 - std::panicking::default_hook::hf0c15a583008ed0d Dec 15 06:03:18.858 INFO [stdout] at src/libstd/panicking.rs:218 Dec 15 06:03:18.858 INFO [stdout] 4: 0x7fb5fc30f121 - rustc::util::common::panic_hook::h9ea0dae535cf4332 Dec 15 06:03:18.858 INFO [stdout] 5: 0x7fb5fa104a29 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185 Dec 15 06:03:18.858 INFO [stdout] at src/libstd/panicking.rs:491 Dec 15 06:03:18.858 INFO [stdout] 6: 0x55e4c68eb464 - std::panicking::begin_panic::h27ff8b2ead861036 Dec 15 06:03:18.858 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:421 Dec 15 06:03:18.858 INFO [stdout] 7: 0x55e4c6a603f9 - rustdoc::test::run_test::h2c651d061c730af3 Dec 15 06:03:18.858 INFO [stdout] at src/librustdoc/test.rs:326 Dec 15 06:03:18.858 INFO [stdout] 8: 0x55e4c6963970 - >::set::hb2279029c711f1aa Dec 15 06:03:18.858 INFO [stdout] at src/librustdoc/test.rs:653 Dec 15 06:03:18.858 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Dec 15 06:03:18.858 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libsyntax/lib.rs:123 Dec 15 06:03:18.858 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Dec 15 06:03:18.858 INFO [stdout] 9: 0x55e4c69561cf - syntax::with_globals::hdce0de15652917e2 Dec 15 06:03:18.858 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libsyntax/lib.rs:122 Dec 15 06:03:18.858 INFO [stdout] 10: 0x55e4c68eb6c4 - std::panicking::try::do_call::h894d00d7135d3e7e Dec 15 06:03:18.858 INFO [stdout] at src/librustdoc/test.rs:650 Dec 15 06:03:18.858 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319 Dec 15 06:03:18.858 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306 Dec 15 06:03:18.858 INFO [stdout] 11: 0x7fb5fa121669 - __rust_maybe_catch_panic Dec 15 06:03:18.859 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 06:03:18.859 INFO [stdout] 12: 0x55e4c6940a19 - rustc_driver::in_named_rustc_thread::hf3fa0f90a98912b5 Dec 15 06:03:18.859 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 15 06:03:18.859 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 15 06:03:18.859 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/librustc_driver/lib.rs:1556 Dec 15 06:03:18.859 INFO [stdout] 13: 0x55e4c6a375a0 - >::call_box::h7655e33ec4e73ffe Dec 15 06:03:18.859 INFO [stdout] at src/librustdoc/test.rs:650 Dec 15 06:03:18.859 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 15 06:03:18.859 INFO [stdout] 14: 0x7fb5fb76de12 - >::call_box::h44030fd31218bed2 Dec 15 06:03:18.859 INFO [stdout] at src/libtest/lib.rs:1476 Dec 15 06:03:18.859 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 15 06:03:18.859 INFO [stdout] 15: 0x7fb5fa121669 - __rust_maybe_catch_panic Dec 15 06:03:18.859 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 06:03:18.859 INFO [stdout] 16: 0x7fb5fb78c407 - test::run_test::run_test_inner::{{closure}}::hfbfe4a58c0ebb01b Dec 15 06:03:18.859 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 15 06:03:18.859 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 15 06:03:18.859 INFO [stdout] at src/libtest/lib.rs:1438 Dec 15 06:03:18.859 INFO [stdout] 17: 0x7fb5fb766314 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd1f0cf202092f8d7 Dec 15 06:03:18.859 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/sys_common/backtrace.rs:136 Dec 15 06:03:18.859 INFO [stdout] 18: 0x7fb5fb766904 - std::panicking::try::do_call::h5e99f92fbf448cf6 Dec 15 06:03:18.859 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:479 Dec 15 06:03:18.859 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319 Dec 15 06:03:18.859 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306 Dec 15 06:03:18.859 INFO [stdout] 19: 0x7fb5fa121669 - __rust_maybe_catch_panic Dec 15 06:03:18.859 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 06:03:18.859 INFO [stdout] 20: 0x7fb5fb76dfcc - >::call_box::h8ae063aff93ccdb6 Dec 15 06:03:18.859 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 15 06:03:18.859 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 15 06:03:18.859 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:478 Dec 15 06:03:18.859 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 15 06:03:18.859 INFO [stdout] 21: 0x7fb5fa114b0d - std::sys::unix::thread::Thread::new::thread_start::h42c32b292fdd228f Dec 15 06:03:18.859 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:683 Dec 15 06:03:18.859 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 15 06:03:18.859 INFO [stdout] at src/libstd/sys/unix/thread.rs:91 Dec 15 06:03:18.859 INFO [stdout] 22: 0x7fb5f9e886b9 - start_thread Dec 15 06:03:18.859 INFO [stdout] 23: 0x7fb5f97a041c - clone Dec 15 06:03:18.859 INFO [stdout] 24: 0x0 - Dec 15 06:03:18.859 INFO [stdout] query stack during panic: Dec 15 06:03:18.859 INFO [stdout] end of query stack Dec 15 06:03:18.859 INFO [stdout] Dec 15 06:03:18.859 INFO [stdout] Dec 15 06:03:18.859 INFO [stdout] failures: Dec 15 06:03:18.859 INFO [stdout] src/mcs.rs - mcs::Mutex (line 79) Dec 15 06:03:18.859 INFO [stdout] Dec 15 06:03:18.859 INFO [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 06:03:18.859 INFO [stdout] Dec 15 06:03:18.883 INFO [stderr] error: test failed, to rerun pass '--doc' Dec 15 06:03:18.884 INFO [stderr] su: No module specific data is present Dec 15 06:03:19.184 INFO running `"docker" "inspect" "16165789cd8b86fcaec27aaed79526c34a36d03a6d48bb121e72a4522a634957"` Dec 15 06:03:19.308 INFO running `"docker" "rm" "-f" "16165789cd8b86fcaec27aaed79526c34a36d03a6d48bb121e72a4522a634957"` Dec 15 06:03:19.421 INFO [stdout] 16165789cd8b86fcaec27aaed79526c34a36d03a6d48bb121e72a4522a634957