[INFO] crate pool_barrier 0.1.1 is already in cache [INFO] testing pool_barrier-0.1.1 against 1.45.2 for beta-1.46-1 [INFO] extracting crate pool_barrier 0.1.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate pool_barrier 0.1.1 on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate pool_barrier 0.1.1 [INFO] finished tweaking crates.io crate pool_barrier 0.1.1 [INFO] tweaked toml for crates.io crate pool_barrier 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3abc45b5486e3b05c714993fd5f1da56eccf816aac276729a26b18764e112f6f [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" "3abc45b5486e3b05c714993fd5f1da56eccf816aac276729a26b18764e112f6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3abc45b5486e3b05c714993fd5f1da56eccf816aac276729a26b18764e112f6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3abc45b5486e3b05c714993fd5f1da56eccf816aac276729a26b18764e112f6f", kill_on_drop: false }` [INFO] [stdout] 3abc45b5486e3b05c714993fd5f1da56eccf816aac276729a26b18764e112f6f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2cdda9f89ed373e330970ed06aa70f0388083400bd0bbc3e3f279fe6f9f06cdf [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" "2cdda9f89ed373e330970ed06aa70f0388083400bd0bbc3e3f279fe6f9f06cdf", kill_on_drop: false }` [INFO] [stderr] Compiling pool_barrier v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "2cdda9f89ed373e330970ed06aa70f0388083400bd0bbc3e3f279fe6f9f06cdf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cdda9f89ed373e330970ed06aa70f0388083400bd0bbc3e3f279fe6f9f06cdf", kill_on_drop: false }` [INFO] [stdout] 2cdda9f89ed373e330970ed06aa70f0388083400bd0bbc3e3f279fe6f9f06cdf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac7ef6023e94edacd617ab4164932b0808a4fafe2cedd1f2be2c658a8b6bdd9d [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" "ac7ef6023e94edacd617ab4164932b0808a4fafe2cedd1f2be2c658a8b6bdd9d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling pool_barrier v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.30s [INFO] running `Command { std: "docker" "inspect" "ac7ef6023e94edacd617ab4164932b0808a4fafe2cedd1f2be2c658a8b6bdd9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac7ef6023e94edacd617ab4164932b0808a4fafe2cedd1f2be2c658a8b6bdd9d", kill_on_drop: false }` [INFO] [stdout] ac7ef6023e94edacd617ab4164932b0808a4fafe2cedd1f2be2c658a8b6bdd9d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cf2ccca744c8e27b05c1810d77a23e1733dda77e6d80cf8f21a62fdb471494f6 [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" "cf2ccca744c8e27b05c1810d77a23e1733dda77e6d80cf8f21a62fdb471494f6", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/pool_barrier-3880f5108062c422 [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test tests::same_thread ... ok [INFO] [stdout] thread_id: 2 [INFO] [stdout] thread_id: 3 [INFO] [stdout] thread_id: 2 [INFO] [stdout] thread_id: 1 [INFO] [stderr] thread '' panicked at 'Deliberate panic', src/lib.rs:237:30 [INFO] [stdout] thread_id: 4 [INFO] [stdout] thread_id: 1 [INFO] [stdout] thread_id: 2 [INFO] [stdout] thread_id: 2 [INFO] [stdout] thread_id: 0 [INFO] [stderr] thread '' panicked at 'Deliberate panic', src/lib.rs:237:30 [INFO] [stdout] thread_id: 2 [INFO] [stdout] thread_id: 2 [INFO] [stdout] thread_id: 3 [INFO] [stdout] thread_id: 4 [INFO] [stdout] thread_id: 4 [INFO] [stdout] thread_id: 2 [INFO] [stdout] thread_id: 4 [INFO] [stdout] thread_id: 0 [INFO] [stdout] thread_id: 0 [INFO] [stdout] thread_id: 3 [INFO] [stdout] thread_id: 0 [INFO] [stdout] thread_id: 4 [INFO] [stdout] test tests::test_finished_true ... ok [INFO] [stdout] thread_id: 1 [INFO] [stdout] thread_id: 1 [INFO] [stdout] thread_id: 0 [INFO] [stdout] thread_id: 3 [INFO] [stdout] thread_id: 3 [INFO] [stdout] thread_id: 1 [INFO] [stdout] thread_id: 0 [INFO] [stdout] test tests::not_enough_checkpoints ... ok [INFO] [stdout] thread_id: 3 [INFO] [stdout] thread_id: 4 [INFO] [stdout] thread_id: 0 [INFO] [stdout] test tests::test_finished_false ... ok [INFO] [stdout] thread_id: 1 [INFO] [stdout] test tests::single_use ... ok [INFO] [stdout] thread_id: 0 [INFO] [stdout] thread_id: 2 [INFO] [stdout] thread_id: 3 [INFO] [stdout] test tests::too_many_checkpoints ... ok [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55b5c9ce7695 - backtrace::backtrace::libunwind::trace::ha215bbf14e328799 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55b5c9ce7695 - backtrace::backtrace::trace_unsynchronized::h3384b099b135857a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55b5c9ce7695 - std::sys_common::backtrace::_print_fmt::hfec93740f7294682 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55b5c9ce7695 - ::fmt::h5fe20777f4174074 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55b5c9d0f57c - core::fmt::write::he14c3177144df275 [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x55b5c9ce3e23 - std::io::Write::write_fmt::h8e26323bfab8bcc5 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x55b5c9ce9ed0 - std::sys_common::backtrace::_print::h9cfa4c87526ba064 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55b5c9ce9ed0 - std::sys_common::backtrace::print::h94936584848b3272 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55b5c9ce9ed0 - std::panicking::default_hook::{{closure}}::h733b20cc9b496e46 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55b5c9ce9c1c - std::panicking::default_hook::h556d8cff6c12a651 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x55b5c9cea507 - std::panicking::rust_panic_with_hook::ha0c7ca5b39baa9d5 [INFO] [stderr] at src/libstd/panicking.rs:486 [INFO] [stderr] 11: 0x55b5c9cc9579 - std::panicking::begin_panic::h733f81050582a810 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:410 [INFO] [stderr] 12: 0x55b5c9c7fbac - pool_barrier::tests::panic_run::{{closure}}::h4492c2b133fb2037 [INFO] [stderr] at src/lib.rs:237 [INFO] [stderr] 13: 0x55b5c9c87133 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd63e31bd710e4fc4 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 14: 0x55b5c9c84c93 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::heac5b96665fef17e [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/thread/mod.rs:475 [INFO] [stderr] 15: 0x55b5c9c81d23 - as core::ops::function::FnOnce<()>>::call_once::hce263dfd79b8a1d0 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:318 [INFO] [stderr] 16: 0x55b5c9c8694b - std::panicking::try::do_call::h6ecc6dc19fae1d99 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:297 [INFO] [stderr] 17: 0x55b5c9c86acd - __rust_try [INFO] [stderr] 18: 0x55b5c9c868a0 - std::panicking::try::h6535182d48744fd0 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:274 [INFO] [stderr] 19: 0x55b5c9c81db3 - std::panic::catch_unwind::h528427528ae21bfe [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:394 [INFO] [stderr] 20: 0x55b5c9c8478c - std::thread::Builder::spawn_unchecked::{{closure}}::h5c1874d0da65bda3 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/thread/mod.rs:474 [INFO] [stderr] 21: 0x55b5c9c82bbe - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf5c4bdc62e72bb76 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libcore/ops/function.rs:232 [INFO] [stderr] 22: 0x55b5c9cf085a - as core::ops::function::FnOnce>::call_once::hf311c88f1fadb9b8 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/liballoc/boxed.rs:1076 [INFO] [stderr] 23: 0x55b5c9cf085a - as core::ops::function::FnOnce>::call_once::h8cfb7235b81393ef [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/liballoc/boxed.rs:1076 [INFO] [stderr] 24: 0x55b5c9cf085a - std::sys::unix::thread::Thread::new::thread_start::hf745c8cf29a89648 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 25: 0x7f4e649a4609 - start_thread [INFO] [stderr] 26: 0x7f4e648b0103 - __clone [INFO] [stderr] 27: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55b5c9ce7695 - backtrace::backtrace::libunwind::trace::ha215bbf14e328799 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55b5c9ce7695 - backtrace::backtrace::trace_unsynchronized::h3384b099b135857a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55b5c9ce7695 - std::sys_common::backtrace::_print_fmt::hfec93740f7294682 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55b5c9ce7695 - ::fmt::h5fe20777f4174074 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55b5c9d0f57c - core::fmt::write::he14c3177144df275 [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x55b5c9ce3e23 - std::io::Write::write_fmt::h8e26323bfab8bcc5 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x55b5c9ce9ed0 - std::sys_common::backtrace::_print::h9cfa4c87526ba064 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55b5c9ce9ed0 - std::sys_common::backtrace::print::h94936584848b3272 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55b5c9ce9ed0 - std::panicking::default_hook::{{closure}}::h733b20cc9b496e46 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55b5c9ce9c1c - std::panicking::default_hook::h556d8cff6c12a651 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x55b5c9cea507 - std::panicking::rust_panic_with_hook::ha0c7ca5b39baa9d5 [INFO] [stderr] at src/libstd/panicking.rs:486 [INFO] [stderr] 11: 0x55b5c9cc9579 - std::panicking::begin_panic::h733f81050582a810 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:410 [INFO] [stderr] 12: 0x55b5c9c7fbac - pool_barrier::tests::panic_run::{{closure}}::h4492c2b133fb2037 [INFO] [stderr] at src/lib.rs:237 [INFO] [stderr] 13: 0x55b5c9c87133 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd63e31bd710e4fc4 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 14: 0x55b5c9c84c93 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::heac5b96665fef17e [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/thread/mod.rs:475 [INFO] [stderr] 15: 0x55b5c9c81d23 - as core::ops::function::FnOnce<()>>::call_once::hce263dfd79b8a1d0 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:318 [INFO] [stderr] 16: 0x55b5c9c8694b - std::panicking::try::do_call::h6ecc6dc19fae1d99 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:297 [INFO] [stderr] 17: 0x55b5c9c86acd - __rust_try [INFO] [stderr] 18: 0x55b5c9c868a0 - std::panicking::try::h6535182d48744fd0 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:274 [INFO] [stderr] 19: 0x55b5c9c81db3 - std::panic::catch_unwind::h528427528ae21bfe [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:394 [INFO] [stderr] 20: 0x55b5c9c8478c - std::thread::Builder::spawn_unchecked::{{closure}}::h5c1874d0da65bda3 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/thread/mod.rs:474 [INFO] [stderr] 21: 0x55b5c9c82bbe - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf5c4bdc62e72bb76 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libcore/ops/function.rs:232 [INFO] [stderr] 22: 0x55b5c9cf085a - as core::ops::function::FnOnce>::call_once::hf311c88f1fadb9b8 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/liballoc/boxed.rs:1076 [INFO] [stderr] 23: 0x55b5c9cf085a - as core::ops::function::FnOnce>::call_once::h8cfb7235b81393ef [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/liballoc/boxed.rs:1076 [INFO] [stderr] 24: 0x55b5c9cf085a - std::sys::unix::thread::Thread::new::thread_start::hf745c8cf29a89648 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 25: 0x7f4e649a4609 - start_thread [INFO] [stderr] 26: 0x7f4e648b0103 - __clone [INFO] [stderr] 27: 0x0 - [INFO] [stdout] test tests::test_checkpoint_panic_detection ... ok [INFO] [stdout] thread_id: 4 [INFO] [stdout] thread_id: 1 [INFO] [stdout] thread_id: 4 [INFO] [stdout] thread_id: 3 [INFO] [stdout] thread_id: 2 [INFO] [stdout] thread_id: 1 [INFO] [stdout] thread_id: 0 [INFO] [stdout] thread_id: 4 [INFO] [stdout] thread_id: 0 [INFO] [stdout] thread_id: 1 [INFO] [stdout] thread_id: 2 [INFO] [stdout] thread_id: 3 [INFO] [stdout] thread_id: 2 [INFO] [stdout] thread_id: 3 [INFO] [stdout] thread_id: 0 [INFO] [stdout] thread_id: 4 [INFO] [stdout] thread_id: 1 [INFO] [stdout] test tests::reuse ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests pool_barrier [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 15) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cf2ccca744c8e27b05c1810d77a23e1733dda77e6d80cf8f21a62fdb471494f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf2ccca744c8e27b05c1810d77a23e1733dda77e6d80cf8f21a62fdb471494f6", kill_on_drop: false }` [INFO] [stdout] cf2ccca744c8e27b05c1810d77a23e1733dda77e6d80cf8f21a62fdb471494f6