Dec 07 08:30:19.445 INFO testing libmcs-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514 Dec 07 08:30:19.445 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 08:30:19.951 INFO [stdout] f769dd4c8152d32723f1ef3c423ebe507ac5abe88da94d2d9f51a8c2085b583f Dec 07 08:30:19.960 INFO running `"docker" "start" "-a" "f769dd4c8152d32723f1ef3c423ebe507ac5abe88da94d2d9f51a8c2085b583f"` Dec 07 08:30:20.936 INFO [stderr] usermod: no changes Dec 07 08:30:20.996 INFO [stderr] Compiling libmcs v0.1.0 (/source) Dec 07 08:30:21.456 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.48s Dec 07 08:30:21.464 INFO [stderr] su: No module specific data is present Dec 07 08:30:22.114 INFO running `"docker" "inspect" "f769dd4c8152d32723f1ef3c423ebe507ac5abe88da94d2d9f51a8c2085b583f"` Dec 07 08:30:22.376 INFO running `"docker" "rm" "-f" "f769dd4c8152d32723f1ef3c423ebe507ac5abe88da94d2d9f51a8c2085b583f"` Dec 07 08:30:22.506 INFO [stdout] f769dd4c8152d32723f1ef3c423ebe507ac5abe88da94d2d9f51a8c2085b583f Dec 07 08:30:22.510 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 08:30:22.714 INFO [stdout] 6f8c9d15817bc7be8dbc8b7eef7faf9f82cf94be31afe218c4c6010d0ffaa4ef Dec 07 08:30:22.716 INFO running `"docker" "start" "-a" "6f8c9d15817bc7be8dbc8b7eef7faf9f82cf94be31afe218c4c6010d0ffaa4ef"` Dec 07 08:30:23.188 INFO [stderr] usermod: no changes Dec 07 08:30:23.211 INFO [stderr] Compiling libmcs v0.1.0 (/source) Dec 07 08:30:24.608 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.40s Dec 07 08:30:24.608 INFO [stderr] su: No module specific data is present Dec 07 08:30:24.978 INFO running `"docker" "inspect" "6f8c9d15817bc7be8dbc8b7eef7faf9f82cf94be31afe218c4c6010d0ffaa4ef"` Dec 07 08:30:25.059 INFO running `"docker" "rm" "-f" "6f8c9d15817bc7be8dbc8b7eef7faf9f82cf94be31afe218c4c6010d0ffaa4ef"` Dec 07 08:30:25.174 INFO [stdout] 6f8c9d15817bc7be8dbc8b7eef7faf9f82cf94be31afe218c4c6010d0ffaa4ef Dec 07 08:30:25.176 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 08:30:25.381 INFO [stdout] c7555dd65ef9e654d95be7460e45b47f12a71072f17ab6ed145e9ca6160d2a67 Dec 07 08:30:25.383 INFO running `"docker" "start" "-a" "c7555dd65ef9e654d95be7460e45b47f12a71072f17ab6ed145e9ca6160d2a67"` Dec 07 08:30:26.002 INFO [stderr] usermod: no changes Dec 07 08:30:26.032 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s Dec 07 08:30:26.032 INFO [stderr] Running /target/debug/deps/libmcs-d01d4056e4bdb0c4 Dec 07 08:30:26.038 INFO [stdout] Dec 07 08:30:26.038 INFO [stdout] running 12 tests Dec 07 08:30:26.038 INFO [stdout] test mcs::tests::test_get_mut ... ok Dec 07 08:30:26.038 INFO [stdout] test mcs::tests::smoke ... ok Dec 07 08:30:26.038 INFO [stdout] test mcs::tests::test_into_inner_drop ... ok Dec 07 08:30:26.039 INFO [stdout] test mcs::tests::test_into_inner ... ok Dec 07 08:30:26.039 INFO [stdout] test mcs::tests::try_lock ... ok Dec 07 08:30:26.041 INFO [stdout] test mcs::tests::test_mutex_unsized ... ok Dec 07 08:30:26.041 INFO [stderr] thread '' panicked at 'assertion failed: `(left == right)` Dec 07 08:30:26.041 INFO [stderr] left: `1`, Dec 07 08:30:26.041 INFO [stderr] right: `2`', src/mcs.rs:429:13 Dec 07 08:30:26.042 INFO [stderr] thread '' panicked at 'explicit panic', src/mcs.rs:465:13 Dec 07 08:30:26.042 INFO [stdout] test mcs::tests::test_mutex_arc_nested ... ok Dec 07 08:30:26.042 INFO [stderr] stack backtrace: Dec 07 08:30:26.042 INFO [stderr] thread '' panicked at 'test panic in inner thread to poison mutex', src/mcs.rs:411:13 Dec 07 08:30:26.042 INFO [stderr] thread '' panicked at 'test panic in inner thread to poison mutex', src/mcs.rs:388:13 Dec 07 08:30:26.047 INFO [stderr] 0: 0x559c01414383 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h82c998a0e635a5c4 Dec 07 08:30:26.051 INFO [stdout] test mcs::tests::lots_and_lots ... ok Dec 07 08:30:26.066 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 07 08:30:26.067 INFO [stderr] 1: 0x559c0140eaa8 - std::sys_common::backtrace::_print::h5fbc0bc3cf12d9bf Dec 07 08:30:26.067 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 07 08:30:26.067 INFO [stderr] 2: 0x559c014132f2 - std::panicking::default_hook::{{closure}}::h42b81c3dd1a50e32 Dec 07 08:30:26.067 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 07 08:30:26.067 INFO [stderr] at src/libstd/panicking.rs:211 Dec 07 08:30:26.067 INFO [stderr] 3: 0x559c0141305d - std::panicking::default_hook::h6c8d8e1c12a669e5 Dec 07 08:30:26.067 INFO [stderr] at src/libstd/panicking.rs:227 Dec 07 08:30:26.067 INFO [stderr] 4: 0x559c01413a00 - std::panicking::rust_panic_with_hook::hce93a56e38c2b0aa Dec 07 08:30:26.067 INFO [stderr] at src/libstd/panicking.rs:491 Dec 07 08:30:26.067 INFO [stderr] 5: 0x559c01413581 - std::panicking::continue_panic_fmt::hf3c774aec6124caa Dec 07 08:30:26.067 INFO [stderr] at src/libstd/panicking.rs:398 Dec 07 08:30:26.067 INFO [stderr] 6: 0x559c014134ce - std::panicking::begin_panic_fmt::h3605d603150d0c9a Dec 07 08:30:26.067 INFO [stderr] at src/libstd/panicking.rs:353 Dec 07 08:30:26.067 INFO [stderr] 7: 0x559c013a0252 - libmcs::mcs::tests::test_mutex_arc_poison::{{closure}}::h7766235060f891fb Dec 07 08:30:26.071 INFO [stderr] at src/mcs.rs:429 Dec 07 08:30:26.071 INFO [stderr] 8: 0x559c013a5442 - std::sys_common::backtrace::__rust_begin_short_backtrace::h5a5c650079648ff8 Dec 07 08:30:26.071 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/sys_common/backtrace.rs:136 Dec 07 08:30:26.071 INFO [stderr] 9: 0x559c013c775d - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::ha5812d09879833b4 Dec 07 08:30:26.071 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:477 Dec 07 08:30:26.071 INFO [stderr] 10: 0x559c013addc0 - as core::ops::function::FnOnce<()>>::call_once::he6e842a7ced765d9 Dec 07 08:30:26.071 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:319 Dec 07 08:30:26.071 INFO [stderr] 11: 0x559c013ab9e4 - std::panicking::try::do_call::ha3efbed97367bc6f Dec 07 08:30:26.071 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:310 Dec 07 08:30:26.071 INFO [stderr] 12: 0x559c01422069 - __rust_maybe_catch_panic Dec 07 08:30:26.071 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 07 08:30:26.071 INFO [stderr] 13: 0x559c013ab21d - std::panicking::try::h4f679743375e61c6 Dec 07 08:30:26.071 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289 Dec 07 08:30:26.071 INFO [stderr] 14: 0x559c013ae892 - std::panic::catch_unwind::hd7f78ef018c50f7d Dec 07 08:30:26.071 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398 Dec 07 08:30:26.071 INFO [stderr] 15: 0x559c013c6c25 - std::thread::Builder::spawn_unchecked::{{closure}}::h904ed8d7a6f182e1 Dec 07 08:30:26.071 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:476 Dec 07 08:30:26.071 INFO [stderr] 16: 0x559c013c7c36 - >::call_box::h1d29e4bafe3396be Dec 07 08:30:26.071 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673 Dec 07 08:30:26.071 INFO [stderr] 17: 0x559c01415f8d - std::sys::unix::thread::Thread::new::thread_start::h0fe9c527147fd5f5 Dec 07 08:30:26.071 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:683 Dec 07 08:30:26.071 INFO [stderr] at src/libstd/sys_common/thread.rs:24 Dec 07 08:30:26.071 INFO [stderr] at src/libstd/sys/unix/thread.rs:90 Dec 07 08:30:26.071 INFO [stderr] 18: 0x7f20570d16b9 - start_thread Dec 07 08:30:26.071 INFO [stderr] 19: 0x7f2056bf141c - clone Dec 07 08:30:26.071 INFO [stderr] 20: 0x0 - Dec 07 08:30:26.071 INFO [stderr] stack backtrace: Dec 07 08:30:26.071 INFO [stderr] 0: 0x559c01414383 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h82c998a0e635a5c4 Dec 07 08:30:26.071 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 07 08:30:26.071 INFO [stderr] 1: 0x559c0140eaa8 - std::sys_common::backtrace::_print::h5fbc0bc3cf12d9bf Dec 07 08:30:26.071 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 07 08:30:26.071 INFO [stderr] 2: 0x559c014132f2 - std::panicking::default_hook::{{closure}}::h42b81c3dd1a50e32 Dec 07 08:30:26.071 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 07 08:30:26.071 INFO [stderr] at src/libstd/panicking.rs:211 Dec 07 08:30:26.071 INFO [stderr] 3: 0x559c0141305d - std::panicking::default_hook::h6c8d8e1c12a669e5 Dec 07 08:30:26.071 INFO [stderr] at src/libstd/panicking.rs:227 Dec 07 08:30:26.071 INFO [stderr] 4: 0x559c01413a00 - std::panicking::rust_panic_with_hook::hce93a56e38c2b0aa Dec 07 08:30:26.071 INFO [stderr] at src/libstd/panicking.rs:491 Dec 07 08:30:26.071 INFO [stderr] 5: 0x559c013ab1b3 - std::panicking::begin_panic::h9cfd65c73291b37a Dec 07 08:30:26.071 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:425 Dec 07 08:30:26.071 INFO [stderr] 6: 0x559c013a0bea - libmcs::mcs::tests::test_mutex_arc_access_in_unwind::{{closure}}::hbaa1aacefffa95b4 Dec 07 08:30:26.071 INFO [stderr] at src/mcs.rs:465 Dec 07 08:30:26.071 INFO [stderr] 7: 0x559c013a5492 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc07847789718901c Dec 07 08:30:26.071 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/sys_common/backtrace.rs:136 Dec 07 08:30:26.071 INFO [stderr] 8: 0x559c013c771d - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h37519cb22b9a9fca Dec 07 08:30:26.071 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:477 Dec 07 08:30:26.071 INFO [stderr] 9: 0x559c013adcd0 - as core::ops::function::FnOnce<()>>::call_once::h495bed2834e112c0 Dec 07 08:30:26.071 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:319 Dec 07 08:30:26.071 INFO [stderr] 10: 0x559c013aba34 - std::panicking::try::do_call::hca6ec00baacba45f Dec 07 08:30:26.071 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:310 Dec 07 08:30:26.071 INFO [stderr] 11: 0x559c01422069 - __rust_maybe_catch_panic Dec 07 08:30:26.071 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 07 08:30:26.071 INFO [stderr] 12: 0x559c013ab70d - std::panicking::try::haa94847594d9127d Dec 07 08:30:26.071 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289 Dec 07 08:30:26.071 INFO [stderr] 13: 0x559c013ae772 - std::panic::catch_unwind::h541f320f94f9e435 Dec 07 08:30:26.071 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398 Dec 07 08:30:26.071 INFO [stderr] 14: 0x559c013c7215 - std::thread::Builder::spawn_unchecked::{{closure}}::ha431128f31777fd5 Dec 07 08:30:26.071 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:476 Dec 07 08:30:26.071 INFO [stderr] 15: 0x559c013c7cf6 - >::call_box::h65b9ac7ec6233f03 Dec 07 08:30:26.071 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673 Dec 07 08:30:26.071 INFO [stderr] 16: 0x559c01415f8d - std::sys::unix::thread::Thread::new::thread_start::h0fe9c527147fd5f5 Dec 07 08:30:26.071 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:683 Dec 07 08:30:26.071 INFO [stderr] at src/libstd/sys_common/thread.rs:24 Dec 07 08:30:26.071 INFO [stderr] at src/libstd/sys/unix/thread.rs:90 Dec 07 08:30:26.072 INFO [stderr] 17: 0x7f20570d16b9 - start_thread Dec 07 08:30:26.072 INFO [stderr] 18: 0x7f2056bf141c - clone Dec 07 08:30:26.072 INFO [stderr] 19: 0x0 - Dec 07 08:30:26.072 INFO [stderr] stack backtrace: Dec 07 08:30:26.072 INFO [stderr] 0: 0x559c01414383 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h82c998a0e635a5c4 Dec 07 08:30:26.072 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 07 08:30:26.072 INFO [stderr] 1: 0x559c0140eaa8 - std::sys_common::backtrace::_print::h5fbc0bc3cf12d9bf Dec 07 08:30:26.072 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 07 08:30:26.072 INFO [stderr] 2: 0x559c014132f2 - std::panicking::default_hook::{{closure}}::h42b81c3dd1a50e32 Dec 07 08:30:26.072 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 07 08:30:26.072 INFO [stderr] at src/libstd/panicking.rs:211 Dec 07 08:30:26.072 INFO [stderr] 3: 0x559c0141305d - std::panicking::default_hook::h6c8d8e1c12a669e5 Dec 07 08:30:26.072 INFO [stderr] at src/libstd/panicking.rs:227 Dec 07 08:30:26.072 INFO [stderr] 4: 0x559c01413a00 - std::panicking::rust_panic_with_hook::hce93a56e38c2b0aa Dec 07 08:30:26.072 INFO [stderr] at src/libstd/panicking.rs:491 Dec 07 08:30:26.072 INFO [stderr] 5: 0x559c013ab1b3 - std::panicking::begin_panic::h9cfd65c73291b37a Dec 07 08:30:26.072 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:425 Dec 07 08:30:26.072 INFO [stderr] 6: 0x559c0139fdd9 - libmcs::mcs::tests::test_get_mut_poison::{{closure}}::ha12f77dcd0c3fd85 Dec 07 08:30:26.072 INFO [stderr] at src/mcs.rs:411 Dec 07 08:30:26.072 INFO [stderr] 7: 0x559c013a54d2 - std::sys_common::backtrace::__rust_begin_short_backtrace::hcd01c998892764e9 Dec 07 08:30:26.072 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/sys_common/backtrace.rs:136 Dec 07 08:30:26.072 INFO [stderr] 8: 0x559c013c76fd - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h0350e5c84fb3e4c6 Dec 07 08:30:26.072 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:477 Dec 07 08:30:26.072 INFO [stderr] 9: 0x559c013add10 - as core::ops::function::FnOnce<()>>::call_once::h665b42e33aa14b0b Dec 07 08:30:26.072 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:319 Dec 07 08:30:26.072 INFO [stderr] 10: 0x559c013ab924 - std::panicking::try::do_call::h7fb5b00b8773ad29 Dec 07 08:30:26.072 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:310 Dec 07 08:30:26.072 INFO [stderr] 11: 0x559c01422069 - __rust_maybe_catch_panic Dec 07 08:30:26.072 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 07 08:30:26.072 INFO [stderr] 12: 0x559c013ab7ed - std::panicking::try::hed80ff2d85bf0f61 Dec 07 08:30:26.072 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289 Dec 07 08:30:26.072 INFO [stderr] 13: 0x559c013ae8c2 - std::panic::catch_unwind::hf788fc393048d659 Dec 07 08:30:26.072 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398 Dec 07 08:30:26.072 INFO [stderr] 14: 0x559c013c6935 - std::thread::Builder::spawn_unchecked::{{closure}}::h77855580b98d5aff Dec 07 08:30:26.072 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:476 Dec 07 08:30:26.072 INFO [stderr] 15: 0x559c013c7c96 - >::call_box::h21428696f2a7e61e Dec 07 08:30:26.072 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673 Dec 07 08:30:26.072 INFO [stderr] 16: 0x559c01415f8d - std::sys::unix::thread::Thread::new::thread_start::h0fe9c527147fd5f5 Dec 07 08:30:26.072 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:683 Dec 07 08:30:26.072 INFO [stderr] at src/libstd/sys_common/thread.rs:24 Dec 07 08:30:26.072 INFO [stderr] at src/libstd/sys/unix/thread.rs:90 Dec 07 08:30:26.072 INFO [stderr] 17: 0x7f20570d16b9 - start_thread Dec 07 08:30:26.072 INFO [stderr] 18: 0x7f2056bf141c - clone Dec 07 08:30:26.072 INFO [stderr] 19: 0x0 - Dec 07 08:30:26.077 INFO [stderr] stack backtrace: Dec 07 08:30:26.077 INFO [stdout] test mcs::tests::test_mutex_arc_access_in_unwind ... ok Dec 07 08:30:26.077 INFO [stderr] 0: 0x559c01414383 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h82c998a0e635a5c4 Dec 07 08:30:26.077 INFO [stdout] test mcs::tests::test_get_mut_poison ... ok Dec 07 08:30:26.077 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 07 08:30:26.077 INFO [stdout] test mcs::tests::test_into_inner_poison ... ok Dec 07 08:30:26.077 INFO [stderr] 1: 0x559c0140eaa8 - std::sys_common::backtrace::_print::h5fbc0bc3cf12d9bf Dec 07 08:30:26.077 INFO [stdout] test mcs::tests::test_mutex_arc_poison ... ok Dec 07 08:30:26.077 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 07 08:30:26.077 INFO [stdout] Dec 07 08:30:26.077 INFO [stderr] 2: 0x559c014132f2 - std::panicking::default_hook::{{closure}}::h42b81c3dd1a50e32 Dec 07 08:30:26.077 INFO [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 07 08:30:26.077 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 07 08:30:26.077 INFO [stdout] Dec 07 08:30:26.077 INFO [stderr] at src/libstd/panicking.rs:211 Dec 07 08:30:26.077 INFO [stderr] 3: 0x559c0141305d - std::panicking::default_hook::h6c8d8e1c12a669e5 Dec 07 08:30:26.077 INFO [stderr] at src/libstd/panicking.rs:227 Dec 07 08:30:26.077 INFO [stderr] 4: 0x559c01413a00 - std::panicking::rust_panic_with_hook::hce93a56e38c2b0aa Dec 07 08:30:26.077 INFO [stderr] at src/libstd/panicking.rs:491 Dec 07 08:30:26.077 INFO [stderr] 5: 0x559c013ab1b3 - std::panicking::begin_panic::h9cfd65c73291b37a Dec 07 08:30:26.077 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:425 Dec 07 08:30:26.077 INFO [stderr] 6: 0x559c0139f589 - libmcs::mcs::tests::test_into_inner_poison::{{closure}}::h6130a2191ee7b124 Dec 07 08:30:26.077 INFO [stderr] at src/mcs.rs:388 Dec 07 08:30:26.077 INFO [stderr] 7: 0x559c013a54b2 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc3c973779046f6d2 Dec 07 08:30:26.077 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/sys_common/backtrace.rs:136 Dec 07 08:30:26.077 INFO [stderr] 8: 0x559c013c770d - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h0a767ced0666db84 Dec 07 08:30:26.077 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:477 Dec 07 08:30:26.077 INFO [stderr] 9: 0x559c013adcf0 - as core::ops::function::FnOnce<()>>::call_once::h50cc962a8a0dd08b Dec 07 08:30:26.077 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:319 Dec 07 08:30:26.077 INFO [stderr] 10: 0x559c013abaf4 - std::panicking::try::do_call::he20a48c99781ffd0 Dec 07 08:30:26.077 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:310 Dec 07 08:30:26.077 INFO [stderr] 11: 0x559c01422069 - __rust_maybe_catch_panic Dec 07 08:30:26.077 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 07 08:30:26.077 INFO [stderr] 12: 0x559c013ab2fd - std::panicking::try::h676bb829489d439b Dec 07 08:30:26.077 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289 Dec 07 08:30:26.077 INFO [stderr] 13: 0x559c013ae862 - std::panic::catch_unwind::hd6c47eb11eb7bfeb Dec 07 08:30:26.077 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398 Dec 07 08:30:26.077 INFO [stderr] 14: 0x559c013c6345 - std::thread::Builder::spawn_unchecked::{{closure}}::h4230f9c02048ba56 Dec 07 08:30:26.077 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:476 Dec 07 08:30:26.077 INFO [stderr] 15: 0x559c013c7e36 - >::call_box::hd9254dc1405ec014 Dec 07 08:30:26.077 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673 Dec 07 08:30:26.077 INFO [stderr] 16: 0x559c01415f8d - std::sys::unix::thread::Thread::new::thread_start::h0fe9c527147fd5f5 Dec 07 08:30:26.077 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:683 Dec 07 08:30:26.077 INFO [stderr] at src/libstd/sys_common/thread.rs:24 Dec 07 08:30:26.078 INFO [stderr] at src/libstd/sys/unix/thread.rs:90 Dec 07 08:30:26.078 INFO [stderr] 17: 0x7f20570d16b9 - start_thread Dec 07 08:30:26.078 INFO [stderr] 18: 0x7f2056bf141c - clone Dec 07 08:30:26.078 INFO [stderr] 19: 0x0 - Dec 07 08:30:26.078 INFO [stderr] Doc-tests libmcs Dec 07 08:30:26.524 INFO [stdout] Dec 07 08:30:26.524 INFO [stdout] running 3 tests Dec 07 08:30:27.608 INFO [stdout] test src/mcs.rs - mcs::Mutex::new (line 138) ... ok Dec 07 08:30:28.022 INFO [stdout] test src/mcs.rs - mcs::Mutex (line 37) ... ok Dec 07 08:30:28.126 INFO [stdout] test src/mcs.rs - mcs::Mutex (line 79) ... FAILED Dec 07 08:30:28.132 INFO [stdout] Dec 07 08:30:28.132 INFO [stdout] failures: Dec 07 08:30:28.132 INFO [stdout] Dec 07 08:30:28.132 INFO [stdout] ---- src/mcs.rs - mcs::Mutex (line 79) stdout ---- Dec 07 08:30:28.132 INFO [stdout] error[E0252]: the name `Mutex` is defined multiple times Dec 07 08:30:28.132 INFO [stdout] --> src/mcs.rs:84:5 Dec 07 08:30:28.132 INFO [stdout] | Dec 07 08:30:28.132 INFO [stdout] 4 | use std::sync::{Arc, Mutex}; Dec 07 08:30:28.132 INFO [stdout] | ----- previous import of the type `Mutex` here Dec 07 08:30:28.132 INFO [stdout] ... Dec 07 08:30:28.132 INFO [stdout] 7 | use libmcs::Mutex; Dec 07 08:30:28.132 INFO [stdout] | ^^^^^^^^^^^^^ `Mutex` reimported here Dec 07 08:30:28.132 INFO [stdout] | Dec 07 08:30:28.132 INFO [stdout] = note: `Mutex` must be defined only once in the type namespace of this block Dec 07 08:30:28.132 INFO [stdout] help: you can use `as` to change the binding name of the import Dec 07 08:30:28.132 INFO [stdout] | Dec 07 08:30:28.132 INFO [stdout] 7 | use libmcs::Mutex as OtherMutex; Dec 07 08:30:28.132 INFO [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 07 08:30:28.132 INFO [stdout] Dec 07 08:30:28.132 INFO [stdout] thread 'src/mcs.rs - mcs::Mutex (line 79)' panicked at 'couldn't compile the test', src/librustdoc/test.rs:320:13 Dec 07 08:30:28.132 INFO [stdout] stack backtrace: Dec 07 08:30:28.132 INFO [stdout] 0: 0x7f8252f8dc83 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h82c998a0e635a5c4 Dec 07 08:30:28.132 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 07 08:30:28.132 INFO [stdout] 1: 0x7f8252f85398 - std::sys_common::backtrace::_print::h5fbc0bc3cf12d9bf Dec 07 08:30:28.132 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 07 08:30:28.132 INFO [stdout] 2: 0x7f8252f8a6f2 - std::panicking::default_hook::{{closure}}::h42b81c3dd1a50e32 Dec 07 08:30:28.132 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 07 08:30:28.132 INFO [stdout] at src/libstd/panicking.rs:211 Dec 07 08:30:28.132 INFO [stdout] 3: 0x7f8252f8a3dc - std::panicking::default_hook::h6c8d8e1c12a669e5 Dec 07 08:30:28.132 INFO [stdout] at src/libstd/panicking.rs:221 Dec 07 08:30:28.132 INFO [stdout] 4: 0x7f8255180be3 - rustc::util::common::panic_hook::hee3fbe716b3fcfcb Dec 07 08:30:28.132 INFO [stdout] 5: 0x7f8252f8aed9 - std::panicking::rust_panic_with_hook::hce93a56e38c2b0aa Dec 07 08:30:28.132 INFO [stdout] at src/libstd/panicking.rs:495 Dec 07 08:30:28.132 INFO [stdout] 6: 0x55db7b7727e4 - std::panicking::begin_panic::ha25a627474d4e5da Dec 07 08:30:28.132 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:425 Dec 07 08:30:28.132 INFO [stdout] 7: 0x55db7b8a29ee - >::set::h6fba450d915d3ae0 Dec 07 08:30:28.132 INFO [stdout] at src/librustdoc/test.rs:320 Dec 07 08:30:28.132 INFO [stdout] at src/librustdoc/test.rs:637 Dec 07 08:30:28.132 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Dec 07 08:30:28.132 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libsyntax/lib.rs:123 Dec 07 08:30:28.132 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Dec 07 08:30:28.132 INFO [stdout] 8: 0x55db7b7ad731 - syntax::with_globals::hd814ac314ed297c4 Dec 07 08:30:28.132 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libsyntax/lib.rs:122 Dec 07 08:30:28.132 INFO [stdout] 9: 0x55db7b772a5b - std::panicking::try::do_call::hbaf56ae6a6710f93 Dec 07 08:30:28.132 INFO [stdout] at src/librustdoc/test.rs:634 Dec 07 08:30:28.133 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:319 Dec 07 08:30:28.133 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:310 Dec 07 08:30:28.133 INFO [stdout] 10: 0x7f8252fa7309 - __rust_maybe_catch_panic Dec 07 08:30:28.133 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 07 08:30:28.133 INFO [stdout] 11: 0x55db7b7e1e79 - rustc_driver::in_named_rustc_thread::h0ce4726d588f1a25 Dec 07 08:30:28.133 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289 Dec 07 08:30:28.133 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398 Dec 07 08:30:28.133 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/librustc_driver/lib.rs:1556 Dec 07 08:30:28.133 INFO [stdout] 12: 0x55db7b8be5b0 - >::call_box::h42fb28874969a211 Dec 07 08:30:28.133 INFO [stdout] at src/librustdoc/test.rs:634 Dec 07 08:30:28.133 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673 Dec 07 08:30:28.133 INFO [stdout] 13: 0x7f82545ecc22 - >::call_box::hcafec6f9d69b4bca Dec 07 08:30:28.133 INFO [stdout] at src/libtest/lib.rs:1464 Dec 07 08:30:28.133 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673 Dec 07 08:30:28.133 INFO [stdout] 14: 0x7f8252fa7309 - __rust_maybe_catch_panic Dec 07 08:30:28.133 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 07 08:30:28.133 INFO [stdout] 15: 0x7f82545e44f3 - std::sys_common::backtrace::__rust_begin_short_backtrace::h018d03d6681412f5 Dec 07 08:30:28.133 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289 Dec 07 08:30:28.133 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398 Dec 07 08:30:28.133 INFO [stdout] at src/libtest/lib.rs:1426 Dec 07 08:30:28.133 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/sys_common/backtrace.rs:136 Dec 07 08:30:28.133 INFO [stdout] 16: 0x7f82545e5484 - std::panicking::try::do_call::hf8ab3f21dcfaa7a6 Dec 07 08:30:28.133 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:477 Dec 07 08:30:28.133 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:319 Dec 07 08:30:28.133 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:310 Dec 07 08:30:28.133 INFO [stdout] 17: 0x7f8252fa7309 - __rust_maybe_catch_panic Dec 07 08:30:28.133 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 07 08:30:28.133 INFO [stdout] 18: 0x7f82545ec9ec - >::call_box::h6465cc998309e287 Dec 07 08:30:28.133 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289 Dec 07 08:30:28.133 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398 Dec 07 08:30:28.133 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:476 Dec 07 08:30:28.133 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673 Dec 07 08:30:28.133 INFO [stdout] 19: 0x7f8252f9a82d - std::sys::unix::thread::Thread::new::thread_start::h0fe9c527147fd5f5 Dec 07 08:30:28.133 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:683 Dec 07 08:30:28.133 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 07 08:30:28.133 INFO [stdout] at src/libstd/sys/unix/thread.rs:90 Dec 07 08:30:28.133 INFO [stdout] 20: 0x7f8252d0e6b9 - start_thread Dec 07 08:30:28.133 INFO [stdout] 21: 0x7f825262641c - clone Dec 07 08:30:28.133 INFO [stdout] 22: 0x0 - Dec 07 08:30:28.133 INFO [stdout] query stack during panic: Dec 07 08:30:28.133 INFO [stdout] end of query stack Dec 07 08:30:28.133 INFO [stdout] Dec 07 08:30:28.133 INFO [stdout] Dec 07 08:30:28.133 INFO [stdout] failures: Dec 07 08:30:28.133 INFO [stdout] src/mcs.rs - mcs::Mutex (line 79) Dec 07 08:30:28.133 INFO [stdout] Dec 07 08:30:28.133 INFO [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out Dec 07 08:30:28.133 INFO [stdout] Dec 07 08:30:28.142 INFO [stderr] error: test failed, to rerun pass '--doc' Dec 07 08:30:28.143 INFO [stderr] su: No module specific data is present Dec 07 08:30:28.508 INFO running `"docker" "inspect" "c7555dd65ef9e654d95be7460e45b47f12a71072f17ab6ed145e9ca6160d2a67"` Dec 07 08:30:28.599 INFO running `"docker" "rm" "-f" "c7555dd65ef9e654d95be7460e45b47f12a71072f17ab6ed145e9ca6160d2a67"` Dec 07 08:30:28.688 INFO [stdout] c7555dd65ef9e654d95be7460e45b47f12a71072f17ab6ed145e9ca6160d2a67