[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 master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"` [INFO] [stdout] 69fd85f5ddac7038aa64249fbb3269adfaa057e7388b7ddbeaafb9f7aa3287c2 [INFO] running `"docker" "start" "-a" "69fd85f5ddac7038aa64249fbb3269adfaa057e7388b7ddbeaafb9f7aa3287c2"` [INFO] [stderr] Compiling pool_barrier v0.1.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.41s [INFO] running `"docker" "inspect" "69fd85f5ddac7038aa64249fbb3269adfaa057e7388b7ddbeaafb9f7aa3287c2"` [INFO] running `"docker" "rm" "-f" "69fd85f5ddac7038aa64249fbb3269adfaa057e7388b7ddbeaafb9f7aa3287c2"` [INFO] [stdout] 69fd85f5ddac7038aa64249fbb3269adfaa057e7388b7ddbeaafb9f7aa3287c2 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 6b82ed5a3944cedb08f7247c99611c7a738a9736219cbbd1b96b271abb56773a [INFO] running `"docker" "start" "-a" "6b82ed5a3944cedb08f7247c99611c7a738a9736219cbbd1b96b271abb56773a"` [INFO] [stderr] Compiling pool_barrier v0.1.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `"docker" "inspect" "6b82ed5a3944cedb08f7247c99611c7a738a9736219cbbd1b96b271abb56773a"` [INFO] running `"docker" "rm" "-f" "6b82ed5a3944cedb08f7247c99611c7a738a9736219cbbd1b96b271abb56773a"` [INFO] [stdout] 6b82ed5a3944cedb08f7247c99611c7a738a9736219cbbd1b96b271abb56773a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"` [INFO] [stdout] e1722f8d13ec1116e96c64698646f2c9d4550b61d8b2d355981e527683fbd07a [INFO] running `"docker" "start" "-a" "e1722f8d13ec1116e96c64698646f2c9d4550b61d8b2d355981e527683fbd07a"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/pool_barrier-c94896ff2207802e [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test tests::same_thread ... ok [INFO] [stdout] thread_id: 0 [INFO] [stdout] thread_id: 3 [INFO] [stdout] thread_id: 4 [INFO] [stdout] thread_id: 0 [INFO] [stdout] thread_id: 3 [INFO] [stdout] thread_id: 4 [INFO] [stdout] thread_id: 0 [INFO] [stdout] thread_id: 0 [INFO] [stdout] thread_id: 0 [INFO] [stderr] thread '' panicked at 'Deliberate panic', src/lib.rs:237:18 [INFO] [stdout] thread_id: 2 [INFO] [stderr] thread '' panicked at 'Deliberate panic', src/lib.rs:237:18 [INFO] [stdout] thread_id: 2 [INFO] [stdout] thread_id: 2 [INFO] [stdout] thread_id: 4 [INFO] [stdout] thread_id: 4 [INFO] [stdout] thread_id: 1 [INFO] [stdout] thread_id: 1 [INFO] [stdout] thread_id: 2 [INFO] [stdout] thread_id: 2 [INFO] [stdout] thread_id: 1 [INFO] [stdout] thread_id: 2 [INFO] [stdout] thread_id: 3 [INFO] [stdout] thread_id: 4 [INFO] [stdout] thread_id: 3 [INFO] [stdout] thread_id: 1 [INFO] [stdout] thread_id: 0 [INFO] [stdout] test tests::test_finished_false ... ok [INFO] [stdout] thread_id: 2 [INFO] [stdout] thread_id: 4 [INFO] [stdout] test tests::test_finished_true ... ok [INFO] [stdout] thread_id: 0 [INFO] [stdout] thread_id: 3 [INFO] [stdout] thread_id: 3 [INFO] [stdout] thread_id: 1 [INFO] [stdout] test tests::not_enough_checkpoints ... ok [INFO] [stdout] thread_id: 1 [INFO] [stdout] test tests::single_use ... ok [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x565307fd5ed3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x565307fd1bfb - std::sys_common::backtrace::_print::he39717f7cfbd122d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stderr] 2: 0x565307fd4b36 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 3: 0x565307fd48b4 - std::panicking::default_hook::hc2b73d8ffc772b35 [INFO] [stderr] at src/libstd/panicking.rs:215 [INFO] [stderr] 4: 0x565307fd5240 - std::panicking::rust_panic_with_hook::h625072734a147d22 [INFO] [stderr] at src/libstd/panicking.rs:478 [INFO] [stderr] 5: 0x565307fb6017 - std::panicking::begin_panic::h5f1983015e6eba97 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:412 [INFO] [stderr] 6: 0x565307f71207 - pool_barrier::tests::panic_run::{{closure}}::h8222cb300e2c5a60 [INFO] [stderr] at src/lib.rs:237 [INFO] [stderr] 7: 0x565307f7377a - std::sys_common::backtrace::__rust_begin_short_backtrace::hc9fd6e68b543aee8 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135 [INFO] [stderr] 8: 0x565307f75c7c - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hdd018b644e28e3b0 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469 [INFO] [stderr] 9: 0x565307f7371c - as core::ops::function::FnOnce<()>>::call_once::h03eeba714193a713 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309 [INFO] [stderr] 10: 0x565307f76e8f - std::panicking::try::do_call::h015aa3b1ba7bd729 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297 [INFO] [stderr] 11: 0x565307fd83f9 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:92 [INFO] [stderr] 12: 0x565307f76cc2 - std::panicking::try::h1532b4a7bf214a8e [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276 [INFO] [stderr] 13: 0x565307f737fc - std::panic::catch_unwind::hd25facefadfce64c [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388 [INFO] [stderr] 14: 0x565307f75a59 - std::thread::Builder::spawn_unchecked::{{closure}}::h8e53f7ba43ab6412 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468 [INFO] [stderr] 15: 0x565307f75df6 - >::call_box::h760e5bccf071b0f4 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734 [INFO] [stderr] 16: 0x565307fd7bad - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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: 0x7f8eed451493 - start_thread [INFO] [stderr] 18: 0x7f8eecf7cace - __clone [INFO] [stderr] 19: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stdout] thread_id: 2 [INFO] [stderr] 0: 0x565307fd5ed3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5 [INFO] [stdout] test tests::too_many_checkpoints ... ok [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] test tests::test_checkpoint_panic_detection ... ok [INFO] [stderr] 1: 0x565307fd1bfb - std::sys_common::backtrace::_print::he39717f7cfbd122d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stderr] 2: 0x565307fd4b36 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 3: 0x565307fd48b4 - std::panicking::default_hook::hc2b73d8ffc772b35 [INFO] [stderr] at src/libstd/panicking.rs:215 [INFO] [stderr] 4: 0x565307fd5240 - std::panicking::rust_panic_with_hook::h625072734a147d22 [INFO] [stderr] at src/libstd/panicking.rs:478 [INFO] [stderr] 5: 0x565307fb6017 - std::panicking::begin_panic::h5f1983015e6eba97 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:412 [INFO] [stderr] 6: 0x565307f71207 - pool_barrier::tests::panic_run::{{closure}}::h8222cb300e2c5a60 [INFO] [stderr] at src/lib.rs:237 [INFO] [stderr] 7: 0x565307f7377a - std::sys_common::backtrace::__rust_begin_short_backtrace::hc9fd6e68b543aee8 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135 [INFO] [stderr] 8: 0x565307f75c7c - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hdd018b644e28e3b0 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469 [INFO] [stderr] 9: 0x565307f7371c - as core::ops::function::FnOnce<()>>::call_once::h03eeba714193a713 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309 [INFO] [stderr] 10: 0x565307f76e8f - std::panicking::try::do_call::h015aa3b1ba7bd729 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297 [INFO] [stderr] 11: 0x565307fd83f9 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:92 [INFO] [stderr] 12: 0x565307f76cc2 - std::panicking::try::h1532b4a7bf214a8e [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276 [INFO] [stderr] 13: 0x565307f737fc - std::panic::catch_unwind::hd25facefadfce64c [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388 [INFO] [stderr] 14: 0x565307f75a59 - std::thread::Builder::spawn_unchecked::{{closure}}::h8e53f7ba43ab6412 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468 [INFO] [stderr] 15: 0x565307f75df6 - >::call_box::h760e5bccf071b0f4 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734 [INFO] [stderr] 16: 0x565307fd7bad - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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: 0x7f8eed451493 - start_thread [INFO] [stderr] 18: 0x7f8eecf7cace - __clone [INFO] [stderr] 19: 0x0 - [INFO] [stdout] thread_id: 3 [INFO] [stdout] thread_id: 1 [INFO] [stdout] thread_id: 0 [INFO] [stdout] thread_id: 4 [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: 1 [INFO] [stdout] thread_id: 4 [INFO] [stdout] thread_id: 3 [INFO] [stdout] thread_id: 2 [INFO] [stdout] thread_id: 0 [INFO] [stdout] thread_id: 1 [INFO] [stdout] thread_id: 2 [INFO] [stdout] thread_id: 3 [INFO] [stdout] thread_id: 0 [INFO] [stdout] thread_id: 4 [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 `"docker" "inspect" "e1722f8d13ec1116e96c64698646f2c9d4550b61d8b2d355981e527683fbd07a"` [INFO] running `"docker" "rm" "-f" "e1722f8d13ec1116e96c64698646f2c9d4550b61d8b2d355981e527683fbd07a"` [INFO] [stdout] e1722f8d13ec1116e96c64698646f2c9d4550b61d8b2d355981e527683fbd07a