[INFO] crate pool_barrier 0.1.1 is already in cache
[INFO] extracting crate pool_barrier 0.1.1 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/pool_barrier/0.1.1
[INFO] extracting crate pool_barrier 0.1.1 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/pool_barrier/0.1.1
[INFO] validating manifest of pool_barrier-0.1.1 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pool_barrier-0.1.1 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing pool_barrier-0.1.1
[INFO] finished frobbing pool_barrier-0.1.1
[INFO] frobbed toml for pool_barrier-0.1.1 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/pool_barrier/0.1.1/Cargo.toml
[INFO] started frobbing pool_barrier-0.1.1
[INFO] finished frobbing pool_barrier-0.1.1
[INFO] frobbed toml for pool_barrier-0.1.1 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/pool_barrier/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing pool_barrier-0.1.1 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/pool_barrier/0.1.1:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 250e8cf39e38a068838065c6ff402cd93a5dec0fe4993971f1cc7cb152343b76
[INFO] running `"docker" "start" "-a" "250e8cf39e38a068838065c6ff402cd93a5dec0fe4993971f1cc7cb152343b76"`
[INFO] [stderr]    Compiling pool_barrier v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "250e8cf39e38a068838065c6ff402cd93a5dec0fe4993971f1cc7cb152343b76"`
[INFO] running `"docker" "rm" "-f" "250e8cf39e38a068838065c6ff402cd93a5dec0fe4993971f1cc7cb152343b76"`
[INFO] [stdout] 250e8cf39e38a068838065c6ff402cd93a5dec0fe4993971f1cc7cb152343b76
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/pool_barrier/0.1.1:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] d1e06521eed1624775eedfc998c09c19eb1eac400290d2e022347c46a3f0c98c
[INFO] running `"docker" "start" "-a" "d1e06521eed1624775eedfc998c09c19eb1eac400290d2e022347c46a3f0c98c"`
[INFO] [stderr]    Compiling pool_barrier v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "d1e06521eed1624775eedfc998c09c19eb1eac400290d2e022347c46a3f0c98c"`
[INFO] running `"docker" "rm" "-f" "d1e06521eed1624775eedfc998c09c19eb1eac400290d2e022347c46a3f0c98c"`
[INFO] [stdout] d1e06521eed1624775eedfc998c09c19eb1eac400290d2e022347c46a3f0c98c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/pool_barrier/0.1.1:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] e33567da7df62d6af3e64ec343c735a8c50a969a46c87366fcd0a20833659f73
[INFO] running `"docker" "start" "-a" "e33567da7df62d6af3e64ec343c735a8c50a969a46c87366fcd0a20833659f73"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pool_barrier-c0fda4cda3ee67aa
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::same_thread ... ok
[INFO] [stdout] thread_id: 3
[INFO] [stdout] thread_id: 1
[INFO] [stdout] thread_id: 0
[INFO] [stdout] thread_id: 0
[INFO] [stdout] thread_id: 2
[INFO] [stdout] thread_id: 0
[INFO] [stderr] thread '<unnamed>' panicked at 'Deliberate panic', src/lib.rs:237:18
[INFO] [stdout] thread_id: 1
[INFO] [stdout] thread_id: 1
[INFO] [stdout] thread_id: 0
[INFO] [stdout] thread_id: 2
[INFO] [stdout] thread_id: 4
[INFO] [stdout] thread_id: 1
[INFO] [stdout] thread_id: 0
[INFO] [stdout] thread_id: 3
[INFO] [stdout] thread_id: 2
[INFO] [stdout] thread_id: 3
[INFO] [stdout] thread_id: 4
[INFO] [stdout] thread_id: 1
[INFO] [stdout] thread_id: 2
[INFO] [stdout] thread_id: 3
[INFO] [stdout] thread_id: 4
[INFO] [stdout] thread_id: 1
[INFO] [stdout] test tests::test_finished_true ... ok
[INFO] [stdout] thread_id: 2
[INFO] [stdout] thread_id: 2
[INFO] [stdout] thread_id: 4
[INFO] [stdout] thread_id: 0
[INFO] [stdout] test tests::not_enough_checkpoints ... ok
[INFO] [stdout] thread_id: 0
[INFO] [stdout] thread_id: 2
[INFO] [stdout] thread_id: 3
[INFO] [stdout] test tests::single_use ... ok
[INFO] [stderr] thread '<unnamed>' panicked at 'Deliberate panic', src/lib.rs:237:18
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55d51f7370f3 - std[698b411d1b74fcff]::sys::unix::backtrace::tracing::imp::unwind_backtrace
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x55d51f732dfb - std[698b411d1b74fcff]::sys_common::backtrace::_print
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stderr]    2:     0x55d51f735d26 - std[698b411d1b74fcff]::panicking::default_hook::{closure#1}
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    3:     0x55d51f735aa4 - std[698b411d1b74fcff]::panicking::default_hook
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]    4:     0x55d51f736430 - std[698b411d1b74fcff]::panicking::rust_panic_with_hook
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x55d51f716eb7 - std[698b411d1b74fcff]::panicking::begin_panic::<&str>
[INFO] [stderr]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:412
[INFO] [stderr]    6:     0x55d51f6d2467 - pool_barrier[e386f5d98143ab31]::tests::panic_run::{closure#0}
[INFO] [stderr]                                at src/lib.rs:237
[INFO] [stderr]    7:     0x55d51f6d49da - std[698b411d1b74fcff]::sys_common::backtrace::__rust_begin_short_backtrace::<pool_barrier[e386f5d98143ab31]::tests::panic_run::{closure#0}, ()>
[INFO] [stderr]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/sys_common/backtrace.rs:135
[INFO] [stderr]    8:     0x55d51f6d6f3c - <std[698b411d1b74fcff]::thread::Builder>::spawn_unchecked::<pool_barrier[e386f5d98143ab31]::tests::panic_run::{closure#0}, ()>::{closure#0}::{closure#0}
[INFO] [stderr]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469
[INFO] [stderr]    9:     0x55d51f6d4cdc - <std[698b411d1b74fcff]::panic::AssertUnwindSafe<<std[698b411d1b74fcff]::thread::Builder>::spawn_unchecked<pool_barrier[e386f5d98143ab31]::tests::panic_run::{closure#0}, ()>::{closure#0}::{closure#0}> as core[b849d6d0cd70c3a8]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309
[INFO] [stderr]   10:     0x55d51f6d7edf - std[698b411d1b74fcff]::panicking::try::do_call::<std[698b411d1b74fcff]::panic::AssertUnwindSafe<<std[698b411d1b74fcff]::thread::Builder>::spawn_unchecked<pool_barrier[e386f5d98143ab31]::tests::panic_run::{closure#0}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stderr]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297
[INFO] [stderr]   11:     0x55d51f739659 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   12:     0x55d51f6d7f92 - std[698b411d1b74fcff]::panicking::try::<(), std[698b411d1b74fcff]::panic::AssertUnwindSafe<<std[698b411d1b74fcff]::thread::Builder>::spawn_unchecked<pool_barrier[e386f5d98143ab31]::tests::panic_run::{closure#0}, ()>::{closure#0}::{closure#0}>>
[INFO] [stderr]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276
[INFO] [stderr]   13:     0x55d51f6d495c - std[698b411d1b74fcff]::panic::catch_unwind::<std[698b411d1b74fcff]::panic::AssertUnwindSafe<<std[698b411d1b74fcff]::thread::Builder>::spawn_unchecked<pool_barrier[e386f5d98143ab31]::tests::panic_run::{closure#0}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stderr]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388
[INFO] [stderr]   14:     0x55d51f6d6a39 - <std[698b411d1b74fcff]::thread::Builder>::spawn_unchecked::<pool_barrier[e386f5d98143ab31]::tests::panic_run::{closure#0}, ()>::{closure#0}
[INFO] [stderr]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468
[INFO] [stderr]   15:     0x55d51f6d7006 - <<std[698b411d1b74fcff]::thread::Builder>::spawn_unchecked<pool_barrier[e386f5d98143ab31]::tests::panic_run::{closure#0}, ()>::{closure#0} as alloc[f4750af829db9b76]::boxed::FnBox<()>>::call_box
[INFO] [stderr]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734
[INFO] [stderr]   16:     0x55d51f738e0d - <std[698b411d1b74fcff]::sys::unix::thread::Thread>::new::thread_start
[INFO] [stderr]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   17:     0x7f198366f493 - start_thread
[INFO] [stderr]   18:     0x7f198319aace - __clone
[INFO] [stderr]   19:                0x0 - <unknown>
[INFO] [stdout] thread_id: 3
[INFO] [stdout] test tests::test_finished_false ... ok
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55d51f7370f3 - std[698b411d1b74fcff]::sys::unix::backtrace::tracing::imp::unwind_backtrace
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x55d51f732dfb - std[698b411d1b74fcff]::sys_common::backtrace::_print
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stderr]    2:     0x55d51f735d26 - std[698b411d1b74fcff]::panicking::default_hook::{closure#1}
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    3:     0x55d51f735aa4 - std[698b411d1b74fcff]::panicking::default_hook
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]    4:     0x55d51f736430 - std[698b411d1b74fcff]::panicking::rust_panic_with_hook
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x55d51f716eb7 - std[698b411d1b74fcff]::panicking::begin_panic::<&str>
[INFO] [stderr]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:412
[INFO] [stderr]    6:     0x55d51f6d2467 - pool_barrier[e386f5d98143ab31]::tests::panic_run::{closure#0}
[INFO] [stderr]                                at src/lib.rs:237
[INFO] [stderr]    7:     0x55d51f6d49da - std[698b411d1b74fcff]::sys_common::backtrace::__rust_begin_short_backtrace::<pool_barrier[e386f5d98143ab31]::tests::panic_run::{closure#0}, ()>
[INFO] [stderr]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/sys_common/backtrace.rs:135
[INFO] [stderr]    8:     0x55d51f6d6f3c - <std[698b411d1b74fcff]::thread::Builder>::spawn_unchecked::<pool_barrier[e386f5d98143ab31]::tests::panic_run::{closure#0}, ()>::{closure#0}::{closure#0}
[INFO] [stderr]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469
[INFO] [stderr]    9:     0x55d51f6d4cdc - <std[698b411d1b74fcff]::panic::AssertUnwindSafe<<std[698b411d1b74fcff]::thread::Builder>::spawn_unchecked<pool_barrier[e386f5d98143ab31]::tests::panic_run::{closure#0}, ()>::{closure#0}::{closure#0}> as core[b849d6d0cd70c3a8]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309
[INFO] [stderr]   10:     0x55d51f6d7edf - std[698b411d1b74fcff]::panicking::try::do_call::<std[698b411d1b74fcff]::panic::AssertUnwindSafe<<std[698b411d1b74fcff]::thread::Builder>::spawn_unchecked<pool_barrier[e386f5d98143ab31]::tests::panic_run::{closure#0}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stderr]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297
[INFO] [stderr]   11:     0x55d51f739659 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   12:     0x55d51f6d7f92 - std[698b411d1b74fcff]::panicking::try::<(), std[698b411d1b74fcff]::panic::AssertUnwindSafe<<std[698b411d1b74fcff]::thread::Builder>::spawn_unchecked<pool_barrier[e386f5d98143ab31]::tests::panic_run::{closure#0}, ()>::{closure#0}::{closure#0}>>
[INFO] [stderr]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276
[INFO] [stderr]   13:     0x55d51f6d495c - std[698b411d1b74fcff]::panic::catch_unwind::<std[698b411d1b74fcff]::panic::AssertUnwindSafe<<std[698b411d1b74fcff]::thread::Builder>::spawn_unchecked<pool_barrier[e386f5d98143ab31]::tests::panic_run::{closure#0}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stderr]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388
[INFO] [stderr]   14:     0x55d51f6d6a39 - <std[698b411d1b74fcff]::thread::Builder>::spawn_unchecked::<pool_barrier[e386f5d98143ab31]::tests::panic_run::{closure#0}, ()>::{closure#0}
[INFO] [stderr]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468
[INFO] [stderr]   15:     0x55d51f6d7006 - <<std[698b411d1b74fcff]::thread::Builder>::spawn_unchecked<pool_barrier[e386f5d98143ab31]::tests::panic_run::{closure#0}, ()>::{closure#0} as alloc[f4750af829db9b76]::boxed::FnBox<()>>::call_box
[INFO] [stderr]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734
[INFO] [stderr]   16:     0x55d51f738e0d - <std[698b411d1b74fcff]::sys::unix::thread::Thread>::new::thread_start
[INFO] [stderr]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   17:     0x7f198366f493 - start_thread
[INFO] [stderr]   18:     0x7f198319aace - __clone
[INFO] [stderr]   19:                0x0 - <unknown>
[INFO] [stdout] test tests::test_checkpoint_panic_detection ... ok
[INFO] [stdout] thread_id: 4
[INFO] [stdout] thread_id: 4
[INFO] [stdout] test tests::too_many_checkpoints ... ok
[INFO] [stdout] thread_id: 1
[INFO] [stdout] thread_id: 4
[INFO] [stdout] thread_id: 2
[INFO] [stdout] thread_id: 0
[INFO] [stdout] thread_id: 3
[INFO] [stdout] thread_id: 2
[INFO] [stdout] thread_id: 3
[INFO] [stdout] thread_id: 4
[INFO] [stdout] thread_id: 1
[INFO] [stdout] thread_id: 0
[INFO] [stdout] thread_id: 1
[INFO] [stdout] thread_id: 2
[INFO] [stdout] thread_id: 0
[INFO] [stdout] thread_id: 3
[INFO] [stdout] thread_id: 4
[INFO] [stdout] thread_id: 4
[INFO] [stdout] thread_id: 3
[INFO] [stdout] thread_id: 2
[INFO] [stdout] thread_id: 0
[INFO] [stderr]    Doc-tests pool_barrier
[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] [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 `"docker" "inspect" "e33567da7df62d6af3e64ec343c735a8c50a969a46c87366fcd0a20833659f73"`
[INFO] running `"docker" "rm" "-f" "e33567da7df62d6af3e64ec343c735a8c50a969a46c87366fcd0a20833659f73"`
[INFO] [stdout] e33567da7df62d6af3e64ec343c735a8c50a969a46c87366fcd0a20833659f73