[INFO] crate parking_lot 0.9.0 is already in cache [INFO] extracting crate parking_lot 0.9.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/parking_lot/0.9.0 [INFO] extracting crate parking_lot 0.9.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/parking_lot/0.9.0 [INFO] validating manifest of parking_lot-0.9.0 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of parking_lot-0.9.0 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing parking_lot-0.9.0 [INFO] finished frobbing parking_lot-0.9.0 [INFO] frobbed toml for parking_lot-0.9.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/parking_lot/0.9.0/Cargo.toml [INFO] started frobbing parking_lot-0.9.0 [INFO] finished frobbing parking_lot-0.9.0 [INFO] frobbed toml for parking_lot-0.9.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/parking_lot/0.9.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing parking_lot-0.9.0 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/parking_lot/0.9.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 006eff49192bbc4d5bd8b1ba5d2d4a27cf5afcabb0ce5eb5ae36a5c437ecee2c [INFO] running `"docker" "start" "-a" "006eff49192bbc4d5bd8b1ba5d2d4a27cf5afcabb0ce5eb5ae36a5c437ecee2c"` [INFO] [stderr] Compiling parking_lot v0.9.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.98s [INFO] running `"docker" "inspect" "006eff49192bbc4d5bd8b1ba5d2d4a27cf5afcabb0ce5eb5ae36a5c437ecee2c"` [INFO] running `"docker" "rm" "-f" "006eff49192bbc4d5bd8b1ba5d2d4a27cf5afcabb0ce5eb5ae36a5c437ecee2c"` [INFO] [stdout] 006eff49192bbc4d5bd8b1ba5d2d4a27cf5afcabb0ce5eb5ae36a5c437ecee2c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/parking_lot/0.9.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 71927250d9a6e9b9bfc92364391cb6ffa542061386d2d9fecc773dff132c1595 [INFO] running `"docker" "start" "-a" "71927250d9a6e9b9bfc92364391cb6ffa542061386d2d9fecc773dff132c1595"` [INFO] [stderr] Compiling parking_lot v0.9.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.76s [INFO] running `"docker" "inspect" "71927250d9a6e9b9bfc92364391cb6ffa542061386d2d9fecc773dff132c1595"` [INFO] running `"docker" "rm" "-f" "71927250d9a6e9b9bfc92364391cb6ffa542061386d2d9fecc773dff132c1595"` [INFO] [stdout] 71927250d9a6e9b9bfc92364391cb6ffa542061386d2d9fecc773dff132c1595 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/parking_lot/0.9.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] c21f740ad1d6cd033354081c96efecfeeda25cd26e5f7aae47e910a21e456f2b [INFO] running `"docker" "start" "-a" "c21f740ad1d6cd033354081c96efecfeeda25cd26e5f7aae47e910a21e456f2b"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/crater/target/debug/deps/parking_lot-4f571891e2faa9e5 [INFO] [stdout] [INFO] [stdout] running 55 tests [INFO] [stdout] test condvar::tests::notify_one_return_false ... ok [INFO] [stdout] test condvar::tests::test_debug_condvar ... ok [INFO] [stdout] test condvar::tests::smoke ... ok [INFO] [stdout] test condvar::tests::notify_one ... ok [INFO] [stdout] test condvar::tests::notify_one_return_true ... ok [INFO] [stdout] test condvar::tests::test_condvar_requeue ... ok [INFO] [stdout] test condvar::tests::two_mutexes_disjoint ... ok [INFO] [stdout] test condvar::tests::wait_for ... ok [INFO] [stdout] test condvar::tests::wait_until ... ok [INFO] [stdout] test mutex::tests::smoke ... ok [INFO] [stdout] test mutex::tests::test_into_inner ... ok [INFO] [stdout] test mutex::tests::test_get_mut ... ok [INFO] [stdout] test condvar::tests::notify_all ... ok [INFO] [stderr] thread '' panicked at 'explicit panic', src/mutex.rs:258:13 [INFO] [stdout] test mutex::tests::lots_and_lots ... ok [INFO] [stdout] test condvar::tests::notify_all_return ... ok [INFO] [stdout] test mutex::tests::test_into_inner_drop ... ok [INFO] [stdout] test mutex::tests::test_mutex_unsized ... ok [INFO] [stdout] test mutex::tests::test_mutex_debug ... ok [INFO] [stdout] test mutex::tests::test_mutexguard_sync ... ok [INFO] [stdout] test mutex::tests::test_mutex_arc_condvar ... ok [INFO] [stdout] test mutex::tests::try_lock ... ok [INFO] [stdout] test once::tests::test_once_debug ... ok [INFO] [stdout] test mutex::tests::test_mutex_arc_nested ... ok [INFO] [stdout] test once::tests::smoke_once ... ok [INFO] [stdout] test remutex::tests::smoke ... ok [INFO] [stdout] test remutex::tests::test_reentrant_mutex_debug ... ok [INFO] [stdout] test remutex::tests::is_mutex ... ok [INFO] [stdout] test remutex::tests::trylock_works ... ok [INFO] [stdout] test rwlock::tests::smoke ... ok [INFO] [stdout] test rwlock::tests::test_clone ... ok [INFO] [stdout] test once::tests::stampede_once ... ok [INFO] [stdout] test rwlock::tests::test_into_inner ... ok [INFO] [stdout] test rwlock::tests::test_get_mut ... ok [INFO] [stdout] test rwlock::tests::test_into_inner_drop ... ok [INFO] [stdout] test rwlock::tests::test_rw_arc ... ok [INFO] [stderr] thread '' panicked at 'explicit panic', src/rwlock.rs:207:13 [INFO] [stdout] test rwlock::tests::test_ruw_arc ... ok [INFO] [stderr] thread '' panicked at 'explicit panic', src/rwlock.rs:336:13 [INFO] [stdout] test condvar::tests::test_issue_129 ... ok [INFO] [stderr] thread '' panicked at 'explicit panic', src/rwlock.rs:220:13 [INFO] [stderr] thread '' panicked at 'explicit panic', src/rwlock.rs:181:13 [INFO] [stdout] test rwlock::tests::frob ... ok [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x564e05b9bb0b - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x564e05b9bb0b - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x564e05b9bb0b - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x564e05b9bb0b - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x564e05b9bb0b - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x564e05b9b7e6 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x564e05b9c27d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x564e05b8b445 - std::panicking::begin_panic::hed7056b76061ed5b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x564e05ae56df - parking_lot::mutex::tests::test_mutex_arc_access_in_unwind::{{closure}}::had94454c7e35e454 [INFO] [stderr] at src/mutex.rs:258 [INFO] [stdout] test condvar::tests::two_mutexes ... ok [INFO] [stderr] 9: 0x564e05aa6153 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4d1fa501d3d1c172 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 10: 0x564e05a8a8de - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h0354b7fbc2744634 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 11: 0x564e05acfea1 - as core::ops::function::FnOnce<()>>::call_once::he7967b45335a2d39 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 12: 0x564e05abcef8 - std::panicking::try::do_call::hcf15e3733a70c8f0 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 13: 0x564e05b9ef7a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 14: 0x564e05abc214 - std::panicking::try::hec6dbfeaf84e4d46 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 15: 0x564e05ad1733 - std::panic::catch_unwind::h74ffef1882c09ee2 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 16: 0x564e05a897b6 - std::thread::Builder::spawn_unchecked::{{closure}}::hc61688f5661474c8 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 17: 0x564e05ac46c3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h56e3d962480fcb66 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 18: 0x564e05b9187f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 19: 0x564e05b9e2c0 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 20: 0x564e05b9e2c0 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 21: 0x564e05b9e2c0 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 22: 0x7f30668d94a4 - start_thread [INFO] [stderr] 23: 0x7f3066404d0f - __clone [INFO] [stderr] 24: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stdout] test mutex::tests::test_mutex_arc_access_in_unwind ... ok [INFO] [stderr] 0: 0x564e05b9bb0b - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x564e05b9bb0b - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x564e05b9bb0b - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x564e05b9bb0b - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x564e05b9bb0b - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x564e05b9b7e6 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x564e05b9c27d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x564e05b8b445 - std::panicking::begin_panic::hed7056b76061ed5b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x564e05ae7469 - parking_lot::rwlock::tests::test_rw_arc_no_poison_rr::{{closure}}::ha1e17b1a8f08949a [INFO] [stdout] test rwlock::tests::test_rwlock_debug ... ok [INFO] [stderr] at src/rwlock.rs:207 [INFO] [stdout] test rwlock::tests::test_rw_arc_access_in_unwind ... ok [INFO] [stderr] 9: 0x564e05aa6493 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdd921c38f1e27dcb [INFO] [stdout] test rwlock::tests::test_rw_arc_no_poison_rr ... ok [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] test once::tests::wait_for_force_to_finish ... ok [INFO] [stderr] 10: 0x564e05a8aa8e - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8e736a91220c9ccc [INFO] [stdout] test rwlock::tests::test_rwlock_try_read ... ok [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] test rwlock::tests::test_rwlock_try_upgrade ... ok [INFO] [stderr] 11: 0x564e05acfd01 - as core::ops::function::FnOnce<()>>::call_once::ha5cd48eb1afe9eb5 [INFO] [stdout] test rwlock::tests::test_rw_arc_no_poison_rw ... ok [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 12: 0x564e05abcfd8 - std::panicking::try::do_call::hd44805df044a8833 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 13: 0x564e05b9ef7a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 14: 0x564e05abbdb4 - std::panicking::try::he0760bd5c5a1eb6c [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 15: 0x564e05ad1843 - std::panic::catch_unwind::h9c9d56b2bc7f5dd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 16: 0x564e05a888a6 - std::thread::Builder::spawn_unchecked::{{closure}}::haf9b8e8a8eae5ecf [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 17: 0x564e05ac44b3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h0ed4e4fde3d90802 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 18: 0x564e05b9187f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 19: 0x564e05b9e2c0 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 20: 0x564e05b9e2c0 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 21: 0x564e05b9e2c0 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 22: 0x7f30668d94a4 - start_thread [INFO] [stderr] 23: 0x7f3066404d0f - __clone [INFO] [stderr] 24: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x564e05b9bb0b - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x564e05b9bb0b - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x564e05b9bb0b - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x564e05b9bb0b - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x564e05b9bb0b - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x564e05b9b7e6 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x564e05b9c27d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x564e05b8b445 - std::panicking::begin_panic::hed7056b76061ed5b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x564e05ae988f - parking_lot::rwlock::tests::test_rw_arc_access_in_unwind::{{closure}}::h797d17744eca3cac [INFO] [stderr] at src/rwlock.rs:336 [INFO] [stderr] 9: 0x564e05aa63f3 - std::sys_common::backtrace::__rust_begin_short_backtrace::hce1227ec23e6b6da [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 10: 0x564e05a8aade - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h9c1ee2037afe620b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 11: 0x564e05acff41 - as core::ops::function::FnOnce<()>>::call_once::hf3a46ecf4dca5c32 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 12: 0x564e05abd0c8 - std::panicking::try::do_call::hd698a608b649fb55 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 13: 0x564e05b9ef7a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 14: 0x564e05abaed4 - std::panicking::try::ha12b9adca945733f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 15: 0x564e05ad15a3 - std::panic::catch_unwind::h4c748026fc150c18 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 16: 0x564e05a85056 - std::thread::Builder::spawn_unchecked::{{closure}}::h1c6aa9ab95be6c4f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 17: 0x564e05ac49e3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd9674da0b6e19a0e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 18: 0x564e05b9187f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 19: 0x564e05b9e2c0 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 20: 0x564e05b9e2c0 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 21: 0x564e05b9e2c0 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 22: 0x7f30668d94a4 - start_thread [INFO] [stderr] 23: 0x7f3066404d0f - __clone [INFO] [stderr] 24: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x564e05b9bb0b - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x564e05b9bb0b - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x564e05b9bb0b - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x564e05b9bb0b - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x564e05b9bb0b - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x564e05b9b7e6 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x564e05b9c27d - std::panicking::rust_panic_with_hook::hd1236c3083de823athread ' [INFO] [stderr] ' panicked at ' explicit panic ', src/rwlock.rs : 194 : 13 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x564e05b8b445 - std::panicking::begin_panic::hed7056b76061ed5b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x564e05ae7819 - parking_lot::rwlock::tests::test_rw_arc_no_poison_rw::{{closure}}::h3618742f82a05dd0 [INFO] [stderr] at src/rwlock.rs:220 [INFO] [stderr] 9: 0x564e05aa63b3 - std::sys_common::backtrace::__rust_begin_short_backtrace::h99dd62b915b43726 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 10: 0x564e05a8a9ce - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4507a6b0f42e06ac [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 11: 0x564e05acfe51 - as core::ops::function::FnOnce<()>>::call_once::he3e7a318788ae27a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 12: 0x564e05abd168 - std::panicking::try::do_call::he2552adb9658e264 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 13: 0x564e05b9ef7a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 14: 0x564e05abb7d4 - std::panicking::try::hc4defd2f095f8ae3 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 15: 0x564e05ad19f3 - std::panic::catch_unwind::he7b860be13a141a8 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 16: 0x564e05a85c56 - std::thread::Builder::spawn_unchecked::{{closure}}::h31c1f16bc49d13e4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 17: 0x564e05ac4903 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hbf9f437c4c228f16 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 18: 0x564e05b9187f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 19: 0x564e05b9e2c0 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 20: 0x564e05b9e2c0 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 21: 0x564e05b9e2c0 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 22: 0x7f30668d94a4 - start_thread [INFO] [stderr] 23: 0x7f3066404d0f - __clone [INFO] [stderr] 24: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x564e05b9bb0b - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x564e05b9bb0b - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x564e05b9bb0b - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x564e05b9bb0b - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x564e05b9bb0b - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x564e05b9b7e6 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x564e05b9c27d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x564e05b8b445 - std::panicking::begin_panic::hed7056b76061ed5b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x564e05ae6d09 - parking_lot::rwlock::tests::test_rw_arc_no_poison_wr::{{closure}}::hc885b95615520bee [INFO] [stderr] at src/rwlock.rs:181 [INFO] [stderr] 9: 0x564e05aa5ff3 - std::sys_common::backtrace::__rust_begin_short_backtrace::h1568024a1eed7330 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 10: 0x564e05a8a92e - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h1eba038b392b05f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 11: 0x564e05acfa91 - as core::ops::function::FnOnce<()>>::call_once::h2cb323fa43f34f88 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 12: 0x564e05abc808 - std::panicking::try::do_call::h35ebdcb7d4c1c901 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 13: 0x564e05b9ef7a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 14: 0x564e05abad74 - std::panicking::try::h9994613d622a54d2 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 15: 0x564e05ad15d3 - std::panic::catch_unwind::h4d6f2cfd233d8c66 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 16: 0x564e05a86b26 - std::thread::Builder::spawn_unchecked::{{closure}}::h62223dc9910a2031 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 17: 0x564e05ac4793 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8549d9bd71a806b0 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 18: 0x564e05b9187f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 19: 0x564e05b9e2c0 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 20: 0x564e05b9e2c0 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 21: 0x564e05b9e2c0 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 22: 0x7f30668d94a4 - start_thread [INFO] [stderr] 23: 0x7f3066404d0f - __clone [INFO] [stderr] 24: 0x0 - [INFO] [stdout] test rwlock::tests::test_rw_arc_no_poison_wr ... ok [INFO] [stdout] test rwlock::tests::test_rwlock_downgrade ... ok [INFO] [stderr] stack backtrace: [INFO] [stdout] test once::tests::poison_bad ... ok [INFO] [stderr] 0: 0x564e05b9bb0b - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x564e05b9bb0b - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x564e05b9bb0b - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x564e05b9bb0b - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x564e05b9bb0b - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x564e05b9b7e6 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x564e05b9c27d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x564e05b8b445 - std::panicking::begin_panic::hed7056b76061ed5b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x564e05ae70b9 - parking_lot::rwlock::tests::test_rw_arc_no_poison_ww::{{closure}}::ha755cff2b7e772fc [INFO] [stderr] at src/rwlock.rs:194 [INFO] [stderr] 9: 0x564e05aa6173 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4fe7a31407dcb7f8 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 10: 0x564e05a8aa7e - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h7ef3da8d38270bd5 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 11: 0x564e05acfd71 - as core::ops::function::FnOnce<()>>::call_once::hb86dffa5a8fedeab [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 12: 0x564e05abd028 - std::panicking::try::do_call::hd5b03a25ae9d562e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 13: 0x564e05b9ef7a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 14: 0x564e05ab8f94 - std::panicking::try::h0b6393c60e4c3408 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 15: 0x564e05ad1873 - std::panic::catch_unwind::ha68fbda7cfb7625c [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 16: 0x564e05a885b6 - std::thread::Builder::spawn_unchecked::{{closure}}::h9910597876bef7ff [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 17: 0x564e05ac4923 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc37b64a2ed57ec12 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 18: 0x564e05b9187f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 19: 0x564e05b9e2c0 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 20: 0x564e05b9e2c0 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 21: 0x564e05b9e2c0 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 22: 0x7f30668d94a4 - start_thread [INFO] [stderr] 23: 0x7f3066404d0f - __clone [INFO] [stderr] 24: 0x0 - [INFO] [stdout] test rwlock::tests::test_rwlock_try_write ... ok [INFO] [stdout] test rwlock::tests::test_rwlockguard_sync ... ok [INFO] [stdout] test rwlock::tests::test_rwlock_unsized ... ok [INFO] [stdout] test rwlock::tests::test_rw_arc_no_poison_ww ... ok [INFO] [stdout] test rwlock::tests::test_rwlock_recursive ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 55 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests parking_lot [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/deadlock.rs - deadlock (line 7) ... ok [INFO] [stdout] test src/once.rs - once::Once (line 83) ... ok [INFO] [stdout] test src/once.rs - once::Once::call_once (line 132) ... ok [INFO] [stdout] test src/condvar.rs - condvar::Condvar::notify_one (line 109) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock (line 69) ... ok [INFO] [stdout] test src/condvar.rs - condvar::Condvar (line 62) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex (line 55) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "c21f740ad1d6cd033354081c96efecfeeda25cd26e5f7aae47e910a21e456f2b"` [INFO] running `"docker" "rm" "-f" "c21f740ad1d6cd033354081c96efecfeeda25cd26e5f7aae47e910a21e456f2b"` [INFO] [stdout] c21f740ad1d6cd033354081c96efecfeeda25cd26e5f7aae47e910a21e456f2b