[INFO] updating cached repository iamlotus/jthreadpool [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/iamlotus/jthreadpool [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/iamlotus/jthreadpool" "work/ex/beta-1.38-1/sources/1.37.0/gh/iamlotus/jthreadpool"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/iamlotus/jthreadpool'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/iamlotus/jthreadpool" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/iamlotus/jthreadpool"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/iamlotus/jthreadpool'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 224fcdbafdadcf6168d93f217579cafa3558570c [INFO] sha for GitHub repo iamlotus/jthreadpool: 224fcdbafdadcf6168d93f217579cafa3558570c [INFO] validating manifest of iamlotus/jthreadpool on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of iamlotus/jthreadpool on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing iamlotus/jthreadpool [INFO] finished frobbing iamlotus/jthreadpool [INFO] frobbed toml for iamlotus/jthreadpool written to work/ex/beta-1.38-1/sources/1.37.0/gh/iamlotus/jthreadpool/Cargo.toml [INFO] started frobbing iamlotus/jthreadpool [INFO] finished frobbing iamlotus/jthreadpool [INFO] frobbed toml for iamlotus/jthreadpool written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/iamlotus/jthreadpool/Cargo.toml [INFO] crate iamlotus/jthreadpool already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing iamlotus/jthreadpool against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/iamlotus/jthreadpool:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] fb0a6a1bb7109b3c8dd1c7220e0e7fa6c815f456faa142e6b6005cd207184834 [INFO] running `"docker" "start" "-a" "fb0a6a1bb7109b3c8dd1c7220e0e7fa6c815f456faa142e6b6005cd207184834"` [INFO] [stderr] Compiling jthreadpool v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:42:14 [INFO] [stderr] | [INFO] [stderr] 42 | type Job=Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox+Send+'static` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.87s [INFO] running `"docker" "inspect" "fb0a6a1bb7109b3c8dd1c7220e0e7fa6c815f456faa142e6b6005cd207184834"` [INFO] running `"docker" "rm" "-f" "fb0a6a1bb7109b3c8dd1c7220e0e7fa6c815f456faa142e6b6005cd207184834"` [INFO] [stdout] fb0a6a1bb7109b3c8dd1c7220e0e7fa6c815f456faa142e6b6005cd207184834 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/iamlotus/jthreadpool:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 04374099f8be15d77a49390053112804efc3cadf4ffb25a8b7e56d28bf48164a [INFO] running `"docker" "start" "-a" "04374099f8be15d77a49390053112804efc3cadf4ffb25a8b7e56d28bf48164a"` [INFO] [stderr] Compiling jthreadpool v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:42:14 [INFO] [stderr] | [INFO] [stderr] 42 | type Job=Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox+Send+'static` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.59s [INFO] running `"docker" "inspect" "04374099f8be15d77a49390053112804efc3cadf4ffb25a8b7e56d28bf48164a"` [INFO] running `"docker" "rm" "-f" "04374099f8be15d77a49390053112804efc3cadf4ffb25a8b7e56d28bf48164a"` [INFO] [stdout] 04374099f8be15d77a49390053112804efc3cadf4ffb25a8b7e56d28bf48164a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/iamlotus/jthreadpool:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 02641e0e5559345b16e7a28c74bae4fc77a3ea562392b121288f040557be777b [INFO] running `"docker" "start" "-a" "02641e0e5559345b16e7a28c74bae4fc77a3ea562392b121288f040557be777b"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/jthreadpool-83672d1030428b85 [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test test::count ... ok [INFO] [stderr] thread '' panicked at 'explicit panic', src/lib.rs:800:13 [INFO] [stdout] test test::init_with_name_prefix ... ok [INFO] [stdout] test test::shutdown_and_terminated ... ok [INFO] [stdout] test test::await ... ok [INFO] [stdout] test test::work ... ok [INFO] [stderr] thread '' panicked at 'explicit panic', src/lib.rs:668:13 [INFO] [stderr] thread '' panicked at 'explicit panic', src/lib.rs:721:13 [INFO] [stderr] thread '' panicked at 'explicit panic', src/lib.rs:824:13 [INFO] [stderr] stack backtrace: [INFO] [stdout] test test::init_panic ... ok [INFO] [stderr] 0: 0x5638dfbc072b - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x5638dfbc072b - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5638dfbc072b - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x5638dfbc072b - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x5638dfbc072b - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x5638dfbc0406 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x5638dfbc0e9d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x5638dfb42b81 - std::panicking::begin_panic::he7ee7dfb05a0a896 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x5638dfb3f239 - jthreadpool::test::panic_and_recovery::{{closure}}::hd64c7efbfbc2b1f9 [INFO] [stderr] at src/lib.rs:800 [INFO] [stderr] 9: 0x5638dfb3923e - ::call_box::h631a9ea5ae8bfa2f [INFO] [stderr] at src/lib.rs:38 [INFO] [stderr] 10: 0x5638dfb74eac - jthreadpool::Worker::new::{{closure}}::h950bc4163c3daccf [INFO] [stderr] at src/lib.rs:145 [INFO] [stderr] 11: 0x5638dfb6b8fb - std::sys_common::backtrace::__rust_begin_short_backtrace::h08db11942c5a4767 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 12: 0x5638dfb4b64d - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h3384b6e812996a17 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 13: 0x5638dfb3f74d - as core::ops::function::FnOnce<()>>::call_once::h36dc4bb6110ae0b4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 14: 0x5638dfb42dd0 - std::panicking::try::do_call::h34b05f496636d1cd [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 15: 0x5638dfbc380a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 16: 0x5638dfb42c66 - std::panicking::try::h7ac09c935c593288 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 17: 0x5638dfb4051d - std::panic::catch_unwind::h4a4f540dfc9a7b77 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 18: 0x5638dfb4b45a - std::thread::Builder::spawn_unchecked::{{closure}}::h03e12433f00effe5 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 19: 0x5638dfb433d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h3f8d714f37ea4248 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 20: 0x5638dfbb62df - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 21: 0x5638dfbc2eb0 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 22: 0x5638dfbc2eb0 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 23: 0x5638dfbc2eb0 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 24: 0x7f2c7357d4a4 - start_thread [INFO] [stderr] 25: 0x7f2c730a8d0f - __clone [INFO] [stderr] 26: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5638dfbc072b - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x5638dfbc072b - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5638dfbc072b - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x5638dfbc072b - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x5638dfbc072b - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x5638dfbc0406 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x5638dfbc0e9d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x5638dfb42b81 - std::panicking::begin_panic::he7ee7dfb05a0a896 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x5638dfb3b4fe - jthreadpool::test::success_and_panic_count::{{closure}}::h1468694a5db9104a [INFO] [stderr] at src/lib.rs:668 [INFO] [stderr] 9: 0x5638dfb393ce - ::call_box::hdc4ecce9c8b4b56e [INFO] [stderr] at src/lib.rs:38 [INFO] [stderr] 10: 0x5638dfb74eac - jthreadpool::Worker::new::{{closure}}::h950bc4163c3daccf [INFO] [stderr] at src/lib.rs:145 [INFO] [stderr] 11: 0x5638dfb6b8fb - std::sys_common::backtrace::__rust_begin_short_backtrace::h08db11942c5a4767 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 12: 0x5638dfb4b64d - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h3384b6e812996a17 [INFO] [stdout] test test::panic_and_recovery ... ok [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 13: 0x5638dfb3f74d - as core::ops::function::FnOnce<()>>::call_once::h36dc4bb6110ae0b4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 14: 0x5638dfb42dd0 - std::panicking::try::do_call::h34b05f496636d1cd [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 15: 0x5638dfbc380a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 16: 0x5638dfb42c66 - std::panicking::try::h7ac09c935c593288 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 17: 0x5638dfb4051d - std::panic::catch_unwind::h4a4f540dfc9a7b77 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 18: 0x5638dfb4b45a - std::thread::Builder::spawn_unchecked::{{closure}}::h03e12433f00effe5 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 19: 0x5638dfb433d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h3f8d714f37ea4248 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 20: 0x5638dfbb62df - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 21: 0x5638dfbc2eb0 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 22: 0x5638dfbc2eb0 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 23: 0x5638dfbc2eb0 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 24: 0x7f2c7357d4a4 - start_thread [INFO] [stderr] 25: 0x7f2c730a8d0f - __clone [INFO] [stderr] 26: 0x0 - [INFO] [stdout] test test::success_and_panic_count ... ok [INFO] [stderr] stack backtrace: [INFO] [stdout] test test::join ... ok [INFO] [stderr] 0: 0x5638dfbc072b - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] test test::panic_and_recovery_1 ... ok [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x5638dfbc072b - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5638dfbc072b - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x5638dfbc072b - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x5638dfbc072b - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x5638dfbc0406 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x5638dfbc0e9d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x5638dfb42b81 - std::panicking::begin_panic::he7ee7dfb05a0a896 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x5638dfb3d7be - jthreadpool::test::join::{{closure}}::h060eae898f0c5bea [INFO] [stderr] at src/lib.rs:721 [INFO] [stderr] 9: 0x5638dfb3941e - ::call_box::he49fcdac9dfc0991 [INFO] [stderr] at src/lib.rs:38 [INFO] [stderr] 10: 0x5638dfb74eac - jthreadpool::Worker::new::{{closure}}::h950bc4163c3daccf [INFO] [stderr] at src/lib.rs:145 [INFO] [stderr] 11: 0x5638dfb6b8fb - std::sys_common::backtrace::__rust_begin_short_backtrace::h08db11942c5a4767 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 12: 0x5638dfb4b64d - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h3384b6e812996a17 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 13: 0x5638dfb3f74d - as core::ops::function::FnOnce<()>>::call_once::h36dc4bb6110ae0b4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 14: 0x5638dfb42dd0 - std::panicking::try::do_call::h34b05f496636d1cd [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 15: 0x5638dfbc380a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 16: 0x5638dfb42c66 - std::panicking::try::h7ac09c935c593288 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 17: 0x5638dfb4051d - std::panic::catch_unwind::h4a4f540dfc9a7b77 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 18: 0x5638dfb4b45a - std::thread::Builder::spawn_unchecked::{{closure}}::h03e12433f00effe5 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 19: 0x5638dfb433d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h3f8d714f37ea4248 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 20: 0x5638dfbb62df - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 21: 0x5638dfbc2eb0 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 22: 0x5638dfbc2eb0 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 23: 0x5638dfbc2eb0 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 24: 0x7f2c7357d4a4 - start_thread [INFO] [stderr] 25: 0x7f2c730a8d0f - __clone [INFO] [stderr] 26: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5638dfbc072b - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x5638dfbc072b - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5638dfbc072b - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x5638dfbc072b - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x5638dfbc072b - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x5638dfbc0406 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x5638dfbc0e9d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x5638dfb42b81 - std::panicking::begin_panic::he7ee7dfb05a0a896 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x5638dfb3f6be - jthreadpool::test::panic_and_recovery_1::{{closure}}::hb4e71791b2828aab [INFO] [stderr] at src/lib.rs:824 [INFO] [stderr] 9: 0x5638dfb390fe - ::call_box::h236a0342fef92fe2 [INFO] [stderr] at src/lib.rs:38 [INFO] [stderr] 10: 0x5638dfb74eac - jthreadpool::Worker::new::{{closure}}::h950bc4163c3daccf [INFO] [stderr] at src/lib.rs:145 [INFO] [stderr] 11: 0x5638dfb6b8fb - std::sys_common::backtrace::__rust_begin_short_backtrace::h08db11942c5a4767 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 12: 0x5638dfb4b64d - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h3384b6e812996a17 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 13: 0x5638dfb3f74d - as core::ops::function::FnOnce<()>>::call_once::h36dc4bb6110ae0b4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 14: 0x5638dfb42dd0 - std::panicking::try::do_call::h34b05f496636d1cd [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 15: 0x5638dfbc380a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 16: 0x5638dfb42c66 - std::panicking::try::h7ac09c935c593288 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 17: 0x5638dfb4051d - std::panic::catch_unwind::h4a4f540dfc9a7b77 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 18: 0x5638dfb4b45a - std::thread::Builder::spawn_unchecked::{{closure}}::h03e12433f00effe5 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 19: 0x5638dfb433d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h3f8d714f37ea4248 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 20: 0x5638dfbb62df - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 21: 0x5638dfbc2eb0 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 22: 0x5638dfbc2eb0 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 23: 0x5638dfbc2eb0 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 24: 0x7f2c7357d4a4 - start_thread [INFO] [stderr] 25: 0x7f2c730a8d0f - __clone [INFO] [stderr] 26: 0x0 - [INFO] [stdout] test test::worker_status ... ok [INFO] [stdout] test test::queued_and_executing_count ... ok [INFO] [stderr] Doc-tests jthreadpool [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - Builder (line 297) ... ok [INFO] [stdout] test src/lib.rs - ThreadPool::size (line 448) ... ok [INFO] [stdout] test src/lib.rs - ThreadPool::submit (line 469) ... ok [INFO] [stdout] test src/lib.rs - ThreadPool::new (line 399) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "02641e0e5559345b16e7a28c74bae4fc77a3ea562392b121288f040557be777b"` [INFO] running `"docker" "rm" "-f" "02641e0e5559345b16e7a28c74bae4fc77a3ea562392b121288f040557be777b"` [INFO] [stdout] 02641e0e5559345b16e7a28c74bae4fc77a3ea562392b121288f040557be777b