[INFO] fetching crate spin 0.5.0... [INFO] extracting crate spin 0.5.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/spin/0.5.0 [INFO] extracting crate spin 0.5.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/spin/0.5.0 [INFO] validating manifest of spin-0.5.0 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of spin-0.5.0 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing spin-0.5.0 [INFO] finished frobbing spin-0.5.0 [INFO] frobbed toml for spin-0.5.0 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/spin/0.5.0/Cargo.toml [INFO] started frobbing spin-0.5.0 [INFO] finished frobbing spin-0.5.0 [INFO] frobbed toml for spin-0.5.0 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/spin/0.5.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing spin-0.5.0 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/spin/0.5.0:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 306395d0978a8323b8b432ca5403fa39e905973f9b4f0a036ded4ecd2318f95b [INFO] running `"docker" "start" "-a" "306395d0978a8323b8b432ca5403fa39e905973f9b4f0a036ded4ecd2318f95b"` [INFO] [stderr] Compiling spin v0.5.0 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'core::sync::atomic::ATOMIC_BOOL_INIT': the `new` function is now preferred [INFO] [stderr] --> src/mutex.rs:1:48 [INFO] [stderr] | [INFO] [stderr] 1 | use core::sync::atomic::{AtomicBool, Ordering, ATOMIC_BOOL_INIT, spin_loop_hint as cpu_relax}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::sync::atomic::ATOMIC_BOOL_INIT': the `new` function is now preferred [INFO] [stderr] --> src/mutex.rs:113:19 [INFO] [stderr] | [INFO] [stderr] 113 | lock: ATOMIC_BOOL_INIT, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicBool::new(false)` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/rw_lock.rs:1:49 [INFO] [stderr] | [INFO] [stderr] 1 | use core::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT, spin_loop_hint as cpu_relax}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/rw_lock.rs:100:19 [INFO] [stderr] | [INFO] [stderr] 100 | lock: ATOMIC_USIZE_INIT, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.32s [INFO] running `"docker" "inspect" "306395d0978a8323b8b432ca5403fa39e905973f9b4f0a036ded4ecd2318f95b"` [INFO] running `"docker" "rm" "-f" "306395d0978a8323b8b432ca5403fa39e905973f9b4f0a036ded4ecd2318f95b"` [INFO] [stdout] 306395d0978a8323b8b432ca5403fa39e905973f9b4f0a036ded4ecd2318f95b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/spin/0.5.0:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] d534300e2bd0bb749cb29a319491419fd1a7580fd6d2cf67117ed2238bbd4213 [INFO] running `"docker" "start" "-a" "d534300e2bd0bb749cb29a319491419fd1a7580fd6d2cf67117ed2238bbd4213"` [INFO] [stderr] Compiling spin v0.5.0 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'core::sync::atomic::ATOMIC_BOOL_INIT': the `new` function is now preferred [INFO] [stderr] --> src/mutex.rs:1:48 [INFO] [stderr] | [INFO] [stderr] 1 | use core::sync::atomic::{AtomicBool, Ordering, ATOMIC_BOOL_INIT, spin_loop_hint as cpu_relax}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::sync::atomic::ATOMIC_BOOL_INIT': the `new` function is now preferred [INFO] [stderr] --> src/mutex.rs:113:19 [INFO] [stderr] | [INFO] [stderr] 113 | lock: ATOMIC_BOOL_INIT, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicBool::new(false)` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/rw_lock.rs:1:49 [INFO] [stderr] | [INFO] [stderr] 1 | use core::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT, spin_loop_hint as cpu_relax}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/rw_lock.rs:100:19 [INFO] [stderr] | [INFO] [stderr] 100 | lock: ATOMIC_USIZE_INIT, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.55s [INFO] running `"docker" "inspect" "d534300e2bd0bb749cb29a319491419fd1a7580fd6d2cf67117ed2238bbd4213"` [INFO] running `"docker" "rm" "-f" "d534300e2bd0bb749cb29a319491419fd1a7580fd6d2cf67117ed2238bbd4213"` [INFO] [stdout] d534300e2bd0bb749cb29a319491419fd1a7580fd6d2cf67117ed2238bbd4213 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/spin/0.5.0:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] 88428657b2f028d9b3eba0726b9f79ddd92ab6567a587c1bf2cc2cc5ebb5c3bf [INFO] running `"docker" "start" "-a" "88428657b2f028d9b3eba0726b9f79ddd92ab6567a587c1bf2cc2cc5ebb5c3bf"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.35s [INFO] [stderr] Running /opt/crater/target/debug/deps/spin-9960bc8ddb2c540a [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test mutex::tests::smoke ... ok [INFO] [stdout] test mutex::tests::test_into_inner ... ok [INFO] [stdout] test once::tests::init_constant ... ok [INFO] [stdout] test mutex::tests::test_into_inner_drop ... ok [INFO] [stdout] test mutex::tests::test_mutex_arc_nested ... ok [INFO] [stderr] thread '' panicked at 'explicit panic', src/mutex.rs:361:13 [INFO] [stdout] test once::tests::smoke_once ... ok [INFO] [stdout] test mutex::tests::test_mutex_unsized ... ok [INFO] [stdout] test mutex::tests::lots_and_lots ... ok [INFO] [stdout] test mutex::tests::test_mutex_force_lock ... ok [INFO] [stdout] test mutex::tests::try_lock ... ok [INFO] [stdout] test once::tests::smoke_once_value ... ok [INFO] [stdout] test once::tests::wait ... ok [INFO] [stdout] test rw_lock::tests::smoke ... ok [INFO] [stdout] test rw_lock::tests::test_force_write_unlock ... ok [INFO] [stdout] test rw_lock::tests::test_into_inner ... ok [INFO] [stdout] test rw_lock::tests::test_force_read_decrement ... ok [INFO] [stdout] test once::tests::try ... ok [INFO] [stdout] test once::tests::try_no_wait ... ok [INFO] [stdout] test rw_lock::tests::test_into_inner_drop ... ok [INFO] [stdout] test rw_lock::tests::test_rwlock_try_write ... ok [INFO] [stderr] thread '' panicked at 'explicit panic', src/rw_lock.rs:468:13 [INFO] [stdout] test rw_lock::tests::test_rwlock_unsized ... ok [INFO] [stdout] test once::tests::stampede_once ... ok [INFO] [stdout] test rw_lock::tests::test_rw_arc ... ok [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55b990d995cb - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55b990d995cb - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55b990d995cb - std::sys_common::backtrace::_print::hd27175ce39811176 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55b990d995cb - std::sys_common::backtrace::print::h117e2eebf9a1e122 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55b990d995cb - std::panicking::default_hook::{{closure}}::h6369b988ee675335 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 5: 0x55b990d992cc - std::panicking::default_hook::hfaefd2bea4c25f9e [INFO] [stderr] at src/libstd/panicking.rs:212 [INFO] [stderr] 6: 0x55b990d99d40 - std::panicking::rust_panic_with_hook::h02c52718165ccced [INFO] [stderr] at src/libstd/panicking.rs:475 [INFO] [stderr] 7: 0x55b990d48204 - std::panicking::begin_panic::hdd756ed8e24c2556 [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:409 [INFO] [stderr] 8: 0x55b990d34f2b - spin::mutex::tests::test_mutex_arc_access_in_unwind::{{closure}}::hf1b80a99d9d8d231 [INFO] [stderr] at src/mutex.rs:361 [INFO] [stderr] 9: 0x55b990d2a753 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7292b90afc3695db [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 10: 0x55b990d4490e - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hdce3d5b037ed25f1 [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470 [INFO] [stderr] 11: 0x55b990d1a7d1 - as core::ops::function::FnOnce<()>>::call_once::h07cef76bae62d71c [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309 [INFO] [stderr] 12: 0x55b990d49675 - std::panicking::try::do_call::hab1f7aa6172e0d3f [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294 [INFO] [stderr] 13: 0x55b990d9c95a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 14: 0x55b990d48921 - std::panicking::try::ha23a891dbe4480cb [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273 [INFO] [stderr] 15: 0x55b990d1d593 - std::panic::catch_unwind::hc0aa54d1774640cd [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388 [INFO] [stderr] 16: 0x55b990d42e76 - std::thread::Builder::spawn_unchecked::{{closure}}::h1bc1f91777517749 [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469 [INFO] [stderr] 17: 0x55b990d3a2a3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc257edb703ecffe9 [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231 [INFO] [stderr] 18: 0x55b990d8f65f - as core::ops::function::FnOnce>::call_once::hc6099fbe1f2e9038 [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746 [INFO] [stderr] 19: 0x55b990d9c010 - as core::ops::function::FnOnce>::call_once::h1b61db05dcd8ce54 [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746 [INFO] [stderr] 20: 0x55b990d9c010 - std::sys_common::thread::start_thread::hd3ed9053e9fea488 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 21: 0x55b990d9c010 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 22: 0x7f6b8b2bf4a4 - start_thread [INFO] [stderr] 23: 0x7f6b8adead0f - __clone [INFO] [stderr] 24: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55b990d995cb - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55b990d995cb - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55b990d995cb - std::sys_common::backtrace::_print::hd27175ce39811176 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55b990d995cb - std::sys_common::backtrace::print::h117e2eebf9a1e122 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55b990d995cb - std::panicking::default_hook::{{closure}}::h6369b988ee675335 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 5: 0x55b990d992cc - std::panicking::default_hook::hfaefd2bea4c25f9e [INFO] [stderr] at src/libstd/panicking.rs:212 [INFO] [stderr] 6: 0x55b990d99d40 - std::panicking::rust_panic_with_hook::h02c52718165ccced [INFO] [stderr] at src/libstd/panicking.rs:475 [INFO] [stderr] 7: 0x55b990d48204 - std::panicking::begin_panic::hdd756ed8e24c2556 [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:409 [INFO] [stdout] test mutex::tests::test_mutex_arc_access_in_unwind ... ok [INFO] [stdout] test once::tests::panic ... ok [INFO] [stdout] test rw_lock::tests::test_rw_arc_access_in_unwind ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] 8: 0x55b990d2296b - spin::rw_lock::tests::test_rw_arc_access_in_unwind::{{closure}}::h6becd98aff25ebf6 [INFO] [stderr] at src/rw_lock.rs:468 [INFO] [stderr] 9: 0x55b990d2a7b3 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdf27f9e1ded59cf5 [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 10: 0x55b990d4481e - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h016a72494a563ccb [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470 [INFO] [stderr] 11: 0x55b990d1a8e1 - as core::ops::function::FnOnce<()>>::call_once::h8d132dbaa0f9704b [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309 [INFO] [stderr] 12: 0x55b990d494d5 - std::panicking::try::do_call::h35155761102f4e64 [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294 [INFO] [stderr] 13: 0x55b990d9c95a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 14: 0x55b990d48f11 - std::panicking::try::hdcc37b6e6a4f78ba [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273 [INFO] [stderr] 15: 0x55b990d1d603 - std::panic::catch_unwind::hd907384470faab41 [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388 [INFO] [stderr] 16: 0x55b990d44016 - std::thread::Builder::spawn_unchecked::{{closure}}::h8aec82bd74346046 [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469 [INFO] [stderr] 17: 0x55b990d3a1f3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4242b73949596b96 [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231 [INFO] [stderr] 18: 0x55b990d8f65f - as core::ops::function::FnOnce>::call_once::hc6099fbe1f2e9038 [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746 [INFO] [stderr] 19: 0x55b990d9c010 - as core::ops::function::FnOnce>::call_once::h1b61db05dcd8ce54 [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746 [INFO] [stderr] 20: 0x55b990d9c010 - std::sys_common::thread::start_thread::hd3ed9053e9fea488 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 21: 0x55b990d9c010 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 22: 0x7f6b8b2bf4a4 - start_thread [INFO] [stderr] 23: 0x7f6b8adead0f - __clone [INFO] [stderr] 24: 0x0 - [INFO] [stderr] Doc-tests spin [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/once.rs - once::Once::call_once (line 84) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLock::new (line 84) ... ok [INFO] [stdout] test src/once.rs - once::Once (line 12) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::new (line 98) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::lock (line 146) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex (line 20) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLock (line 25) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex (line 42) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLock::read (line 129) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLock::try_write (line 285) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLock::try_read (line 180) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLock::write (line 244) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "88428657b2f028d9b3eba0726b9f79ddd92ab6567a587c1bf2cc2cc5ebb5c3bf"` [INFO] running `"docker" "rm" "-f" "88428657b2f028d9b3eba0726b9f79ddd92ab6567a587c1bf2cc2cc5ebb5c3bf"` [INFO] [stdout] 88428657b2f028d9b3eba0726b9f79ddd92ab6567a587c1bf2cc2cc5ebb5c3bf