[INFO] crate pool_barrier 0.1.1 is already in cache [INFO] testing pool_barrier-0.1.1 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] extracting crate pool_barrier 0.1.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate pool_barrier 0.1.1 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", 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] 436f6d179c737df57084e870e6b4793710d59f575b3bcaab75066fecad4659f3 [INFO] running `Command { std: "docker" "start" "-a" "436f6d179c737df57084e870e6b4793710d59f575b3bcaab75066fecad4659f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "436f6d179c737df57084e870e6b4793710d59f575b3bcaab75066fecad4659f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "436f6d179c737df57084e870e6b4793710d59f575b3bcaab75066fecad4659f3", kill_on_drop: false }` [INFO] [stdout] 436f6d179c737df57084e870e6b4793710d59f575b3bcaab75066fecad4659f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ef9d6145113dc82657a5e7b210c233752c7d5487296f015d3702d0bfd1db8511 [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" "ef9d6145113dc82657a5e7b210c233752c7d5487296f015d3702d0bfd1db8511", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling pool_barrier v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `Command { std: "docker" "inspect" "ef9d6145113dc82657a5e7b210c233752c7d5487296f015d3702d0bfd1db8511", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef9d6145113dc82657a5e7b210c233752c7d5487296f015d3702d0bfd1db8511", kill_on_drop: false }` [INFO] [stdout] ef9d6145113dc82657a5e7b210c233752c7d5487296f015d3702d0bfd1db8511 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--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] b417ed499063cb0a8be6659559e18ee14565c7e2ad02c20f266785be1dba7d2f [INFO] running `Command { std: "docker" "start" "-a" "b417ed499063cb0a8be6659559e18ee14565c7e2ad02c20f266785be1dba7d2f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.73 [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 3.30s [INFO] running `Command { std: "docker" "inspect" "b417ed499063cb0a8be6659559e18ee14565c7e2ad02c20f266785be1dba7d2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b417ed499063cb0a8be6659559e18ee14565c7e2ad02c20f266785be1dba7d2f", kill_on_drop: false }` [INFO] [stdout] b417ed499063cb0a8be6659559e18ee14565c7e2ad02c20f266785be1dba7d2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ffd84c3eee4a6fac351ffd70ada44da59aa4f2ad6dff4cf0fb139e8a40887213 [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" "ffd84c3eee4a6fac351ffd70ada44da59aa4f2ad6dff4cf0fb139e8a40887213", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/pool_barrier-b52f75ff8c3cb974 [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test tests::same_thread ... ok [INFO] [stdout] thread_id: 3 [INFO] [stdout] thread_id: 3 [INFO] [stdout] thread_id: 2 [INFO] [stdout] thread_id: 1 [INFO] [stdout] thread_id: 1 [INFO] [stdout] thread_id: 2 [INFO] [stdout] thread_id: 0 [INFO] [stdout] thread_id: 3 [INFO] [stdout] thread_id: 1 [INFO] [stdout] thread_id: 4 [INFO] [stdout] thread_id: 0 [INFO] [stdout] thread_id: 4 [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] [stderr] thread '' panicked at 'Deliberate panic', src/lib.rs:237:30 [INFO] [stdout] thread_id: 2 [INFO] [stdout] thread_id: 0 [INFO] [stdout] thread_id: 0 [INFO] [stdout] thread_id: 2 [INFO] [stdout] test tests::test_finished_false ... ok [INFO] [stdout] thread_id: 2 [INFO] [stdout] thread_id: 0 [INFO] [stdout] thread_id: 0 [INFO] [stdout] thread_id: 2 [INFO] [stdout] thread_id: 4 [INFO] [stdout] thread_id: 0 [INFO] [stdout] thread_id: 4 [INFO] [stdout] thread_id: 1 [INFO] [stdout] thread_id: 4 [INFO] [stdout] thread_id: 3 [INFO] [stdout] thread_id: 1 [INFO] [stdout] test tests::not_enough_checkpoints ... ok [INFO] [stdout] test tests::single_use ... ok [INFO] [stdout] thread_id: 3 [INFO] [stdout] thread_id: 3 [INFO] [stdout] test tests::test_finished_true ... ok [INFO] [stdout] thread_id: 4 [INFO] [stdout] thread_id: 1 [INFO] [stdout] thread_id: 3 [INFO] [stdout] thread_id: 2 [INFO] [stdout] thread_id: 0 [INFO] [stdout] thread_id: 3 [INFO] [stdout] thread_id: 2 [INFO] [stdout] thread_id: 4 [INFO] [stderr] stack backtrace: [INFO] [stdout] test tests::too_many_checkpoints ... ok [INFO] [stderr] 0: 0x555e309fce35 - 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: 0x555e309fce35 - 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: 0x555e309fce35 - std::sys_common::backtrace::_print_fmt::h040abae64e4a24a9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x555e309fce35 - ::fmt::hb4bdb37c3c335733 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x555e30a24b3c - core::fmt::write::h540ac4a6a1232abc [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x555e309f95a2 - std::io::Write::write_fmt::h5ffa1b5a7703af47 [INFO] [stderr] at src/libstd/io/mod.rs:1539 [INFO] [stderr] 6: 0x555e309ff5a0 - std::sys_common::backtrace::_print::hb55cc635eaf1882e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x555e309ff5a0 - std::sys_common::backtrace::print::h2b2218fa55714084 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x555e309ff5a0 - std::panicking::default_hook::{{closure}}::h578517c025765cf3 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x555e309ff2ec - std::panicking::default_hook::h4cafc94c2fc640fb [INFO] [stderr] at src/libstd/panicking.rs:217 [INFO] [stderr] 10: 0x555e309ffbe3 - std::panicking::rust_panic_with_hook::h3eeb5001beeca5c3 [INFO] [stderr] at src/libstd/panicking.rs:526 [INFO] [stderr] 11: 0x555e309df4f9 - std::panicking::begin_panic::h5c9f9a898cb04733 [INFO] [stderr] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/panicking.rs:456 [INFO] [stderr] 12: 0x555e30995bac - pool_barrier::tests::panic_run::{{closure}}::h11999554edb893d0 [INFO] [stderr] at src/lib.rs:237 [INFO] [stderr] 13: 0x555e3099d083 - std::sys_common::backtrace::__rust_begin_short_backtrace::h1515068a980bcebd [INFO] [stderr] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 14: 0x555e3099ab13 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::head1d6dca506ebbb [INFO] [stderr] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/thread/mod.rs:475 [INFO] [stderr] 15: 0x555e309989a3 - as core::ops::function::FnOnce<()>>::call_once::h6228891cb62288ff [INFO] [stderr] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/panic.rs:318 [INFO] [stderr] 16: 0x555e3099c88b - std::panicking::try::do_call::h8f659f29586661da [INFO] [stderr] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/panicking.rs:348 [INFO] [stderr] 17: 0x555e3099c9ed - __rust_try [INFO] [stderr] 18: 0x555e3099c7a0 - std::panicking::try::hd5189648e399035e [INFO] [stderr] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/panicking.rs:325 [INFO] [stderr] 19: 0x555e309989e3 - std::panic::catch_unwind::h1eeb87d0eb517150 [INFO] [stderr] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/panic.rs:394 [INFO] [stderr] 20: 0x555e3099a90c - std::thread::Builder::spawn_unchecked::{{closure}}::hf72c476227f738ee [INFO] [stderr] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/thread/mod.rs:474 [INFO] [stderr] 21: 0x555e30998a8e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h13e53398939039a3 [INFO] [stderr] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libcore/ops/function.rs:233 [INFO] [stderr] 22: 0x555e30a05e0a - as core::ops::function::FnOnce>::call_once::hc0e15d78a519721e [INFO] [stderr] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/liballoc/boxed.rs:1081 [INFO] [stderr] 23: 0x555e30a05e0a - as core::ops::function::FnOnce>::call_once::h211da8fffb09f192 [INFO] [stderr] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/liballoc/boxed.rs:1081 [INFO] [stderr] 24: 0x555e30a05e0a - std::sys::unix::thread::Thread::new::thread_start::h29594ddebf23e421 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 25: 0x7f00eb07e609 - start_thread [INFO] [stderr] 26: 0x7f00eaf8a103 - __clone [INFO] [stderr] 27: 0x0 - [INFO] [stdout] test tests::test_checkpoint_panic_detection ... ok [INFO] [stderr] stack backtrace: [INFO] [stdout] thread_id: 0 [INFO] [stderr] 0: 0x555e309fce35 - 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: 0x555e309fce35 - 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: 0x555e309fce35 - std::sys_common::backtrace::_print_fmt::h040abae64e4a24a9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x555e309fce35 - ::fmt::hb4bdb37c3c335733 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x555e30a24b3c - core::fmt::write::h540ac4a6a1232abc [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x555e309f95a2 - std::io::Write::write_fmt::h5ffa1b5a7703af47 [INFO] [stderr] at src/libstd/io/mod.rs:1539 [INFO] [stderr] 6: 0x555e309ff5a0 - std::sys_common::backtrace::_print::hb55cc635eaf1882e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x555e309ff5a0 - std::sys_common::backtrace::print::h2b2218fa55714084 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x555e309ff5a0 - std::panicking::default_hook::{{closure}}::h578517c025765cf3 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x555e309ff2ec - std::panicking::default_hook::h4cafc94c2fc640fb [INFO] [stderr] at src/libstd/panicking.rs:217 [INFO] [stderr] 10: 0x555e309ffbe3 - std::panicking::rust_panic_with_hook::h3eeb5001beeca5c3 [INFO] [stderr] at src/libstd/panicking.rs:526 [INFO] [stderr] 11: 0x555e309df4f9 - std::panicking::begin_panic::h5c9f9a898cb04733 [INFO] [stderr] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/panicking.rs:456 [INFO] [stderr] 12: 0x555e30995bac - pool_barrier::tests::panic_run::{{closure}}::h11999554edb893d0 [INFO] [stderr] at src/lib.rs:237 [INFO] [stderr] 13: 0x555e3099d083 - std::sys_common::backtrace::__rust_begin_short_backtrace::h1515068a980bcebd [INFO] [stderr] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 14: 0x555e3099ab13 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::head1d6dca506ebbb [INFO] [stderr] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/thread/mod.rs:475 [INFO] [stderr] 15: 0x555e309989a3 - as core::ops::function::FnOnce<()>>::call_once::h6228891cb62288ff [INFO] [stderr] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/panic.rs:318 [INFO] [stderr] 16: 0x555e3099c88b - std::panicking::try::do_call::h8f659f29586661da [INFO] [stderr] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/panicking.rs:348 [INFO] [stderr] 17: 0x555e3099c9ed - __rust_try [INFO] [stderr] 18: 0x555e3099c7a0 - std::panicking::try::hd5189648e399035e [INFO] [stderr] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/panicking.rs:325 [INFO] [stderr] 19: 0x555e309989e3 - std::panic::catch_unwind::h1eeb87d0eb517150 [INFO] [stderr] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/panic.rs:394 [INFO] [stderr] 20: 0x555e3099a90c - std::thread::Builder::spawn_unchecked::{{closure}}::hf72c476227f738ee [INFO] [stderr] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/thread/mod.rs:474 [INFO] [stderr] 21: 0x555e30998a8e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h13e53398939039a3 [INFO] [stderr] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libcore/ops/function.rs:233 [INFO] [stderr] 22: 0x555e30a05e0a - as core::ops::function::FnOnce>::call_once::hc0e15d78a519721e [INFO] [stderr] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/liballoc/boxed.rs:1081 [INFO] [stderr] 23: 0x555e30a05e0a - as core::ops::function::FnOnce>::call_once::h211da8fffb09f192 [INFO] [stderr] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/liballoc/boxed.rs:1081 [INFO] [stderr] 24: 0x555e30a05e0a - std::sys::unix::thread::Thread::new::thread_start::h29594ddebf23e421 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 25: 0x7f00eb07e609 - start_thread [INFO] [stderr] 26: 0x7f00eaf8a103 - __clone [INFO] [stderr] 27: 0x0 - [INFO] [stdout] thread_id: 1 [INFO] [stdout] thread_id: 3 [INFO] [stdout] thread_id: 0 [INFO] [stdout] thread_id: 2 [INFO] [stdout] thread_id: 1 [INFO] [stdout] thread_id: 4 [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] 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" "ffd84c3eee4a6fac351ffd70ada44da59aa4f2ad6dff4cf0fb139e8a40887213", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffd84c3eee4a6fac351ffd70ada44da59aa4f2ad6dff4cf0fb139e8a40887213", kill_on_drop: false }` [INFO] [stdout] ffd84c3eee4a6fac351ffd70ada44da59aa4f2ad6dff4cf0fb139e8a40887213