[INFO] crate spin 0.5.2 is already in cache [INFO] testing spin-0.5.2 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] extracting crate spin 0.5.2 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate spin 0.5.2 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate spin 0.5.2 [INFO] finished tweaking crates.io crate spin 0.5.2 [INFO] tweaked toml for crates.io crate spin 0.5.2 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 99fbd5d822c5a618a4eca914d3bb835ea134b6e2cdc8989551f0ab8a4df23320 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "99fbd5d822c5a618a4eca914d3bb835ea134b6e2cdc8989551f0ab8a4df23320", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "99fbd5d822c5a618a4eca914d3bb835ea134b6e2cdc8989551f0ab8a4df23320", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99fbd5d822c5a618a4eca914d3bb835ea134b6e2cdc8989551f0ab8a4df23320", kill_on_drop: false }` [INFO] [stdout] 99fbd5d822c5a618a4eca914d3bb835ea134b6e2cdc8989551f0ab8a4df23320 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0e3ac9ce3f3766cf210ba77762846212fe5b8bff0ad913b638db3dc793d1c7ae [INFO] running `Command { std: "docker" "start" "-a" "0e3ac9ce3f3766cf210ba77762846212fe5b8bff0ad913b638db3dc793d1c7ae", kill_on_drop: false }` [INFO] [stderr] Compiling spin v0.5.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "0e3ac9ce3f3766cf210ba77762846212fe5b8bff0ad913b638db3dc793d1c7ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e3ac9ce3f3766cf210ba77762846212fe5b8bff0ad913b638db3dc793d1c7ae", kill_on_drop: false }` [INFO] [stdout] 0e3ac9ce3f3766cf210ba77762846212fe5b8bff0ad913b638db3dc793d1c7ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d2617e74704a1bab63acff3755d2ee1b58224ce5e46f878cd769ce9fd8272fd4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d2617e74704a1bab63acff3755d2ee1b58224ce5e46f878cd769ce9fd8272fd4", kill_on_drop: false }` [INFO] [stderr] Compiling spin v0.5.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.42s [INFO] running `Command { std: "docker" "inspect" "d2617e74704a1bab63acff3755d2ee1b58224ce5e46f878cd769ce9fd8272fd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2617e74704a1bab63acff3755d2ee1b58224ce5e46f878cd769ce9fd8272fd4", kill_on_drop: false }` [INFO] [stdout] d2617e74704a1bab63acff3755d2ee1b58224ce5e46f878cd769ce9fd8272fd4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a1dca739cd958ca7b730536475d6df02a4b0da1642399462ba9cf05f6f60df69 [INFO] running `Command { std: "docker" "start" "-a" "a1dca739cd958ca7b730536475d6df02a4b0da1642399462ba9cf05f6f60df69", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] running 28 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/spin-b13798aea610e500 [INFO] [stdout] test mutex::tests::test_mutex_force_lock ... ok [INFO] [stdout] test mutex::tests::test_mutex_unsized ... ok [INFO] [stdout] test once::tests::init_constant ... ok [INFO] [stdout] test mutex::tests::test_into_inner_drop ... ok [INFO] [stdout] test once::tests::try ... ok [INFO] [stdout] test once::tests::try_no_wait ... ok [INFO] [stdout] test once::tests::wait ... ok [INFO] [stdout] test rw_lock::tests::smoke ... 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 mutex::tests::try_lock ... ok [INFO] [stdout] test rw_lock::tests::test_force_write_unlock ... ok [INFO] [stdout] test rw_lock::tests::test_rw_try_read ... ok [INFO] [stdout] test rw_lock::tests::test_rwlock_try_write ... ok [INFO] [stdout] test rw_lock::tests::test_upgrade_downgrade ... ok [INFO] [stdout] test mutex::tests::lots_and_lots ... ok [INFO] [stdout] test once::tests::smoke_once ... ok [INFO] [stdout] test once::tests::smoke_once_value ... ok [INFO] [stdout] test mutex::tests::test_into_inner ... ok [INFO] [stdout] test mutex::tests::smoke ... ok [INFO] [stderr] thread '' panicked at 'explicit panic', src/mutex.rs:361:13 [INFO] [stdout] test rw_lock::tests::test_into_inner_drop ... ok [INFO] [stderr] thread '' panicked at 'explicit panic', src/rw_lock.rs:654:13 [INFO] [stdout] test rw_lock::tests::test_rwlock_unsized ... ok [INFO] [stdout] test mutex::tests::test_mutex_arc_nested ... ok [INFO] [stdout] test rw_lock::tests::test_rw_arc ... ok [INFO] [stderr] stack backtrace: [INFO] [stdout] test once::tests::stampede_once ... ok [INFO] [stderr] 0: 0x55b9e2822375 - backtrace::backtrace::libunwind::trace::hea89dfbbfe67f40d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55b9e2822375 - backtrace::backtrace::trace_unsynchronized::h0513dd713d7644d4 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55b9e2822375 - std::sys_common::backtrace::_print_fmt::h040abae64e4a24a9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55b9e2822375 - ::fmt::hb4bdb37c3c335733 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55b9e284a07c - core::fmt::write::h540ac4a6a1232abc [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x55b9e281ec62 - std::io::Write::write_fmt::h5ffa1b5a7703af47 [INFO] [stderr] at src/libstd/io/mod.rs:1539 [INFO] [stderr] 6: 0x55b9e2824ad0 - std::sys_common::backtrace::_print::hb55cc635eaf1882e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55b9e2824ad0 - std::sys_common::backtrace::print::h2b2218fa55714084 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55b9e2824ad0 - std::panicking::default_hook::{{closure}}::h578517c025765cf3 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55b9e282481c - std::panicking::default_hook::h4cafc94c2fc640fb [INFO] [stderr] at src/libstd/panicking.rs:217 [INFO] [stderr] 10: 0x55b9e2825113 - std::panicking::rust_panic_with_hook::h3eeb5001beeca5c3 [INFO] [stderr] at src/libstd/panicking.rs:526 [INFO] [stderr] 11: 0x55b9e27a3815 - std::panicking::begin_panic::h8dd5968b4e2889fa [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:456 [INFO] [stderr] 12: 0x55b9e27ad8b6 - spin::mutex::tests::test_mutex_arc_access_in_unwind::{{closure}}::hf955f1f62e048905 [INFO] [stderr] at src/mutex.rs:361 [INFO] [stderr] 13: 0x55b9e27d082a - std::sys_common::backtrace::__rust_begin_short_backtrace::h39a3c0c62f1090a3 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 14: 0x55b9e27c7d0a - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h53d5197c73c84146 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/thread/mod.rs:475 [INFO] [stderr] 15: 0x55b9e27b327e - as core::ops::function::FnOnce<()>>::call_once::h4601efdb815482c9 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:318 [INFO] [stderr] 16: 0x55b9e27a43ac - std::panicking::try::do_call::hbc197f40e5a322de [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:348 [INFO] [stderr] 17: 0x55b9e27a566d - __rust_try [INFO] [stderr] 18: 0x55b9e27a3bd7 - std::panicking::try::h3599ffc0e7534449 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:325 [INFO] [stderr] 19: 0x55b9e27b33ee - std::panic::catch_unwind::h4a6fde079771f6d8 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:394 [INFO] [stderr] 20: 0x55b9e27c7ade - std::thread::Builder::spawn_unchecked::{{closure}}::he7afedc98da4bc48 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/thread/mod.rs:474 [INFO] [stderr] 21: 0x55b9e27bec5e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h145d1333b406847b [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libcore/ops/function.rs:233 [INFO] [stderr] 22: 0x55b9e282b2ea - as core::ops::function::FnOnce>::call_once::hc0e15d78a519721e [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stderr] 23: 0x55b9e282b2ea - as core::ops::function::FnOnce>::call_once::h211da8fffb09f192 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stderr] 24: 0x55b9e282b2ea - std::sys::unix::thread::Thread::new::thread_start::h29594ddebf23e421 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 25: 0x7f8d0c93a609 - start_thread [INFO] [stderr] 26: 0x7f8d0c846103 - __clone [INFO] [stderr] 27: 0x0 - [INFO] [stdout] test mutex::tests::test_mutex_arc_access_in_unwind ... ok [INFO] [stderr] stack backtrace: [INFO] [stdout] test once::tests::panic ... ok [INFO] [stderr] 0: 0x55b9e2822375 - backtrace::backtrace::libunwind::trace::hea89dfbbfe67f40d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55b9e2822375 - backtrace::backtrace::trace_unsynchronized::h0513dd713d7644d4 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55b9e2822375 - std::sys_common::backtrace::_print_fmt::h040abae64e4a24a9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55b9e2822375 - ::fmt::hb4bdb37c3c335733 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55b9e284a07c - core::fmt::write::h540ac4a6a1232abc [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x55b9e281ec62 - std::io::Write::write_fmt::h5ffa1b5a7703af47 [INFO] [stderr] at src/libstd/io/mod.rs:1539 [INFO] [stderr] 6: 0x55b9e2824ad0 - std::sys_common::backtrace::_print::hb55cc635eaf1882e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55b9e2824ad0 - std::sys_common::backtrace::print::h2b2218fa55714084 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55b9e2824ad0 - std::panicking::default_hook::{{closure}}::h578517c025765cf3 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55b9e282481c - std::panicking::default_hook::h4cafc94c2fc640fb [INFO] [stderr] at src/libstd/panicking.rs:217 [INFO] [stderr] 10: 0x55b9e2825113 - std::panicking::rust_panic_with_hook::h3eeb5001beeca5c3 [INFO] [stderr] at src/libstd/panicking.rs:526 [INFO] [stderr] 11: 0x55b9e27a3815 - std::panicking::begin_panic::h8dd5968b4e2889fa [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:456 [INFO] [stderr] 12: 0x55b9e27aef96 - spin::rw_lock::tests::test_rw_access_in_unwind::{{closure}}::h1ce476b71639c743 [INFO] [stderr] at src/rw_lock.rs:654 [INFO] [stderr] 13: 0x55b9e27d08aa - std::sys_common::backtrace::__rust_begin_short_backtrace::hc4903a581763c2b2 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 14: 0x55b9e27c7d4a - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h5c279d3ba5debf46 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/thread/mod.rs:475 [INFO] [stderr] 15: 0x55b9e27b32de - as core::ops::function::FnOnce<()>>::call_once::hb96adc1e1ad26e05 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:318 [INFO] [stderr] 16: 0x55b9e27a426c - std::panicking::try::do_call::h96655fb3f7b24632 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:348 [INFO] [stderr] 17: 0x55b9e27a566d - __rust_try [INFO] [stderr] 18: 0x55b9e27a39e7 - std::panicking::try::h1037186a386693d4 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:325 [INFO] [stderr] 19: 0x55b9e27b34be - std::panic::catch_unwind::hd9d175c6b167f034 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:394 [INFO] [stderr] 20: 0x55b9e27c66be - std::thread::Builder::spawn_unchecked::{{closure}}::h3844cb6789d22dff [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/thread/mod.rs:474 [INFO] [stderr] 21: 0x55b9e27bec9e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h58a2b5a0fc7f841a [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libcore/ops/function.rs:233 [INFO] [stderr] 22: 0x55b9e282b2ea - as core::ops::function::FnOnce>::call_once::hc0e15d78a519721e [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stderr] 23: 0x55b9e282b2ea - as core::ops::function::FnOnce>::call_once::h211da8fffb09f192 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stderr] 24: 0x55b9e282b2ea - std::sys::unix::thread::Thread::new::thread_start::h29594ddebf23e421 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 25: 0x7f8d0c93a609 - start_thread [INFO] [stderr] 26: 0x7f8d0c846103 - __clone [INFO] [stderr] 27: 0x0 - [INFO] [stdout] test rw_lock::tests::test_rw_access_in_unwind ... ok [INFO] [stderr] Doc-tests spin [INFO] [stdout] [INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test src/mutex.rs - mutex::Mutex (line 20) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLock::read (line 156) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::lock (line 146) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLock::new (line 114) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLock::try_read (line 184) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLock::try_write (line 295) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLock (line 39) ... ok [INFO] [stdout] test src/once.rs - once::Once::call_once (line 84) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::new (line 98) ... ok [INFO] [stdout] test src/once.rs - once::Once (line 12) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex (line 42) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLock::write (line 270) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLockUpgradeableGuard::upgrade (line 390) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLockUpgradeableGuard::downgrade (line 427) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLockWriteGuard::downgrade (line 454) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLockUpgradeableGuard::try_upgrade (line 410) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a1dca739cd958ca7b730536475d6df02a4b0da1642399462ba9cf05f6f60df69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1dca739cd958ca7b730536475d6df02a4b0da1642399462ba9cf05f6f60df69", kill_on_drop: false }` [INFO] [stdout] a1dca739cd958ca7b730536475d6df02a4b0da1642399462ba9cf05f6f60df69