[INFO] crate td_rthreadpool 0.1.2 is already in cache [INFO] extracting crate td_rthreadpool 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/td_rthreadpool/0.1.2 [INFO] extracting crate td_rthreadpool 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/td_rthreadpool/0.1.2 [INFO] validating manifest of td_rthreadpool-0.1.2 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 td_rthreadpool-0.1.2 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 td_rthreadpool-0.1.2 [INFO] finished frobbing td_rthreadpool-0.1.2 [INFO] frobbed toml for td_rthreadpool-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/td_rthreadpool/0.1.2/Cargo.toml [INFO] started frobbing td_rthreadpool-0.1.2 [INFO] finished frobbing td_rthreadpool-0.1.2 [INFO] frobbed toml for td_rthreadpool-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/td_rthreadpool/0.1.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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 td_rthreadpool-0.1.2 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-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/td_rthreadpool/0.1.2:/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] be620b21cbe313d35ee84b639d3747b76460dd4dee53b1b1fdbba3a82c3a9730 [INFO] running `"docker" "start" "-a" "be620b21cbe313d35ee84b639d3747b76460dd4dee53b1b1fdbba3a82c3a9730"` [INFO] [stderr] Compiling td_rthreadpool v0.1.2 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/mutex/poison.rs:168:32 [INFO] [stderr] | [INFO] [stderr] 168 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:23:22 [INFO] [stderr] | [INFO] [stderr] 23 | type Thunk<'a> = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox + Send + 'a` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.03s [INFO] running `"docker" "inspect" "be620b21cbe313d35ee84b639d3747b76460dd4dee53b1b1fdbba3a82c3a9730"` [INFO] running `"docker" "rm" "-f" "be620b21cbe313d35ee84b639d3747b76460dd4dee53b1b1fdbba3a82c3a9730"` [INFO] [stdout] be620b21cbe313d35ee84b639d3747b76460dd4dee53b1b1fdbba3a82c3a9730 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/td_rthreadpool/0.1.2:/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] e1d36272dada8fe7e03c9b2c2f3d85d8ae2639126ebdbd20d9a03dd981f26d16 [INFO] running `"docker" "start" "-a" "e1d36272dada8fe7e03c9b2c2f3d85d8ae2639126ebdbd20d9a03dd981f26d16"` [INFO] [stderr] Compiling td_rthreadpool v0.1.2 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> tests/test.rs:3:19 [INFO] [stderr] | [INFO] [stderr] 3 | use std::thread::{self, sleep}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/mutex/poison.rs:168:32 [INFO] [stderr] | [INFO] [stderr] 168 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:23:22 [INFO] [stderr] | [INFO] [stderr] 23 | type Thunk<'a> = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox + Send + 'a` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test.rs:38:9 [INFO] [stderr] | [INFO] [stderr] 38 | let mut pool = ThreadPool::new(TEST_TASKS); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused arithmetic operation that must be used [INFO] [stderr] --> tests/test.rs:59:13 [INFO] [stderr] | [INFO] [stderr] 59 | 1 + 1; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.15s [INFO] running `"docker" "inspect" "e1d36272dada8fe7e03c9b2c2f3d85d8ae2639126ebdbd20d9a03dd981f26d16"` [INFO] running `"docker" "rm" "-f" "e1d36272dada8fe7e03c9b2c2f3d85d8ae2639126ebdbd20d9a03dd981f26d16"` [INFO] [stdout] e1d36272dada8fe7e03c9b2c2f3d85d8ae2639126ebdbd20d9a03dd981f26d16 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/td_rthreadpool/0.1.2:/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] 68c566906f10e3478b83dd1b8ef0f7debfd2ff83f9e71785751627c1e94557c7 [INFO] running `"docker" "start" "-a" "68c566906f10e3478b83dd1b8ef0f7debfd2ff83f9e71785751627c1e94557c7"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/td_rthreadpool-33b9795ada59d71f [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test mutex::remutex::test::smoke ... ok [INFO] [stdout] test mutex::remutex::test::is_mutex ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/test-9c20c866e2310fc5 [INFO] [stdout] test mutex::remutex::test::trylock_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stderr] thread 'unknow' panicked at 'explicit panic', tests/test.rs:41:13 [INFO] [stderr] stack backtrace: [INFO] [stderr] thread 'unknow' panicked at 'explicit panic', tests/test.rs:41:13 [INFO] [stderr] thread 'unknow' panicked at 'explicit panic', tests/test.rs:41:13 [INFO] [stderr] thread 'unknow' panicked at 'explicit panic', tests/test.rs:41:13 [INFO] [stderr] 0: 0x56049f7f9bdb - 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: 0x56049f7f9bdb - 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: 0x56049f7f9bdb - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56049f7f9bdb - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56049f7f9bdb - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56049f7f98b6 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56049f7fa34d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56049f7bad35 - std::panicking::begin_panic::h9c284464a6d60b2e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x56049f77800d - test::join_all_with_thread_panic::{{closure}}::h7afd3c1169cb2ba8 [INFO] [stderr] at tests/test.rs:41 [INFO] [stderr] 9: 0x56049f7772be - ::call_box::h59792e0e24ef07c5 [INFO] [stderr] at /opt/crater/workdir/src/lib.rs:19 [INFO] [stderr] 10: 0x56049f7e2dbd - td_rthreadpool::create_thread::{{closure}}::{{closure}}::h1131bc6ded43c33e [INFO] [stderr] at src/lib.rs:67 [INFO] [stderr] 11: 0x56049f7dd169 - core::ops::function::FnOnce::call_once::he989b1dbfe9182db [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 12: 0x56049f7dcd41 - as core::ops::function::FnOnce<()>>::call_once::hcd02700a21dff8f5 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 13: 0x56049f7bb233 - std::panicking::try::do_call::hdf8f03cb88c33ebe [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 14: 0x56049f7fcc2a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 15: 0x56049f7bae46 - std::panicking::try::h29e2977251e17fd5 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 16: 0x56049f7dcf62 - std::panic::catch_unwind::h4329d91a65f949b0 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 17: 0x56049f7e3155 - td_rthreadpool::create_thread::{{closure}}::h1fce14736adbfe10 [INFO] [stderr] at src/lib.rs:57 [INFO] [stderr] 18: 0x56049f7c4de2 - std::sys_common::backtrace::__rust_begin_short_backtrace::h5b6b4d28315836ce [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 19: 0x56049f7babe1 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h0a27018cb1ce4428 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 20: 0x56049f7dcd01 - as core::ops::function::FnOnce<()>>::call_once::hb3696ccd10ab55c5 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 21: 0x56049f7bb1b8 - std::panicking::try::do_call::h79346ef9d4099339 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 22: 0x56049f7fcc2a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 23: 0x56049f7bb020 - std::panicking::try::hc58b293eaa542ce1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 24: 0x56049f7dcfb3 - std::panic::catch_unwind::h489aa0afa68d12f2 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 25: 0x56049f7ba9d2 - std::thread::Builder::spawn_unchecked::{{closure}}::h7b9f65d213989997 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 26: 0x56049f7dcfe4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h3e6429e217400276 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 27: 0x56049f7ef8cf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 28: 0x56049f7fc360 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 29: 0x56049f7fc360 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 30: 0x56049f7fc360 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 31: 0x7f62277f94a4 - start_thread [INFO] [stderr] 32: 0x7f6227324d0f - __clone [INFO] [stderr] 33: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x56049f7f9bdb - 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: 0x56049f7f9bdb - 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: 0x56049f7f9bdb - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56049f7f9bdb - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56049f7f9bdb - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56049f7f98b6 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56049f7fa34d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56049f7bad35 - std::panicking::begin_panic::h9c284464a6d60b2e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x56049f77800d - test::join_all_with_thread_panic::{{closure}}::h7afd3c1169cb2ba8 [INFO] [stderr] at tests/test.rs:41 [INFO] [stderr] 9: 0x56049f7772be - ::call_box::h59792e0e24ef07c5 [INFO] [stderr] at /opt/crater/workdir/src/lib.rs:19 [INFO] [stderr] 10: 0x56049f7e2dbd - td_rthreadpool::create_thread::{{closure}}::{{closure}}::h1131bc6ded43c33e [INFO] [stderr] at src/lib.rs:67 [INFO] [stderr] 11: 0x56049f7dd169 - core::ops::function::FnOnce::call_once::he989b1dbfe9182db [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 12: 0x56049f7dcd41 - as core::ops::function::FnOnce<()>>::call_once::hcd02700a21dff8f5 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 13: 0x56049f7bb233 - std::panicking::try::do_call::hdf8f03cb88c33ebe [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 14: 0x56049f7fcc2a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 15: 0x56049f7bae46 - std::panicking::try::h29e2977251e17fd5 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 16: 0x56049f7dcf62 - std::panic::catch_unwind::h4329d91a65f949b0 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 17: 0x56049f7e3155 - td_rthreadpool::create_thread::{{closure}}::h1fce14736adbfe10 [INFO] [stderr] at src/lib.rs:57 [INFO] [stderr] 18: 0x56049f7c4de2 - std::sys_common::backtrace::__rust_begin_short_backtrace::h5b6b4d28315836ce [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 19: 0x56049f7babe1 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h0a27018cb1ce4428 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 20: 0x56049f7dcd01 - as core::ops::function::FnOnce<()>>::call_once::hb3696ccd10ab55c5 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 21: 0x56049f7bb1b8 - std::panicking::try::do_call::h79346ef9d4099339 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 22: 0x56049f7fcc2a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 23: 0x56049f7bb020 - std::panicking::try::hc58b293eaa542ce1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 24: 0x56049f7dcfb3 - std::panic::catch_unwind::h489aa0afa68d12f2 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 25: 0x56049f7ba9d2 - std::thread::Builder::spawn_unchecked::{{closure}}::h7b9f65d213989997 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 26: 0x56049f7dcfe4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h3e6429e217400276 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 27: 0x56049f7ef8cf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 28: 0x56049f7fc360 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 29: 0x56049f7fc360 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 30: 0x56049f7fc360 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 31: 0x7f62277f94a4 - start_thread [INFO] [stderr] 32: 0x7f6227324d0f - __clone [INFO] [stderr] 33: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x56049f7f9bdb - 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: 0x56049f7f9bdb - 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: 0x56049f7f9bdb - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56049f7f9bdb - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56049f7f9bdb - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56049f7f98b6 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56049f7fa34d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56049f7bad35 - std::panicking::begin_panic::h9c284464a6d60b2e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x56049f77800d - test::join_all_with_thread_panic::{{closure}}::h7afd3c1169cb2ba8 [INFO] [stderr] at tests/test.rs:41 [INFO] [stderr] 9: 0x56049f7772be - ::call_box::h59792e0e24ef07c5 [INFO] [stderr] at /opt/crater/workdir/src/lib.rs:19 [INFO] [stderr] 10: 0x56049f7e2dbd - td_rthreadpool::create_thread::{{closure}}::{{closure}}::h1131bc6ded43c33e [INFO] [stderr] at src/lib.rs:67 [INFO] [stderr] 11: 0x56049f7dd169 - core::ops::function::FnOnce::call_once::he989b1dbfe9182db [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 12: 0x56049f7dcd41 - as core::ops::function::FnOnce<()>>::call_once::hcd02700a21dff8f5 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 13: 0x56049f7bb233 - std::panicking::try::do_call::hdf8f03cb88c33ebe [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 14: 0x56049f7fcc2a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 15: 0x56049f7bae46 - std::panicking::try::h29e2977251e17fd5 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 16: 0x56049f7dcf62 - std::panic::catch_unwind::h4329d91a65f949b0 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 17: 0x56049f7e3155 - td_rthreadpool::create_thread::{{closure}}::h1fce14736adbfe10 [INFO] [stderr] at src/lib.rs:57 [INFO] [stderr] 18: 0x56049f7c4de2 - std::sys_common::backtrace::__rust_begin_short_backtrace::h5b6b4d28315836ce [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 19: 0x56049f7babe1 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h0a27018cb1ce4428 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 20: 0x56049f7dcd01 - as core::ops::function::FnOnce<()>>::call_once::hb3696ccd10ab55c5 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 21: 0x56049f7bb1b8 - std::panicking::try::do_call::h79346ef9d4099339 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 22: 0x56049f7fcc2a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 23: 0x56049f7bb020 - std::panicking::try::hc58b293eaa542ce1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 24: 0x56049f7dcfb3 - std::panic::catch_unwind::h489aa0afa68d12f2 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 25: 0x56049f7ba9d2 - std::thread::Builder::spawn_unchecked::{{closure}}::h7b9f65d213989997 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 26: 0x56049f7dcfe4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h3e6429e217400276 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 27: 0x56049f7ef8cf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 28: 0x56049f7fc360 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 29: 0x56049f7fc360 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 30: 0x56049f7fc360 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 31: 0x7f62277f94a4 - start_thread [INFO] [stderr] 32: 0x7f6227324d0f - __clone [INFO] [stderr] 33: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x56049f7f9bdb - 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: 0x56049f7f9bdb - 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: 0x56049f7f9bdb - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56049f7f9bdb - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56049f7f9bdb - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56049f7f98b6 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56049f7fa34d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56049f7bad35 - std::panicking::begin_panic::h9c284464a6d60b2e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x56049f77800d - test::join_all_with_thread_panic::{{closure}}::h7afd3c1169cb2ba8 [INFO] [stderr] at tests/test.rs:41 [INFO] [stderr] 9: 0x56049f7772be - ::call_box::h59792e0e24ef07c5 [INFO] [stderr] at /opt/crater/workdir/src/lib.rs:19 [INFO] [stderr] 10: 0x56049f7e2dbd - td_rthreadpool::create_thread::{{closure}}::{{closure}}::h1131bc6ded43c33e [INFO] [stderr] at src/lib.rs:67 [INFO] [stderr] 11: 0x56049f7dd169 - core::ops::function::FnOnce::call_once::he989b1dbfe9182db [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 12: 0x56049f7dcd41 - as core::ops::function::FnOnce<()>>::call_once::hcd02700a21dff8f5 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 13: 0x56049f7bb233 - std::panicking::try::do_call::hdf8f03cb88c33ebe [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 14: 0x56049f7fcc2a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 15: 0x56049f7bae46 - std::panicking::try::h29e2977251e17fd5 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 16: 0x56049f7dcf62 - std::panic::catch_unwind::h4329d91a65f949b0 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 17: 0x56049f7e3155 - td_rthreadpool::create_thread::{{closure}}::h1fce14736adbfe10 [INFO] [stderr] at src/lib.rs:57 [INFO] [stderr] 18: 0x56049f7c4de2 - std::sys_common::backtrace::__rust_begin_short_backtrace::h5b6b4d28315836ce [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 19: 0x56049f7babe1 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h0a27018cb1ce4428 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 20: 0x56049f7dcd01 - as core::ops::function::FnOnce<()>>::call_once::hb3696ccd10ab55c5 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 21: 0x56049f7bb1b8 - std::panicking::try::do_call::h79346ef9d4099339 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 22: 0x56049f7fcc2a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 23: 0x56049f7bb020 - std::panicking::try::hc58b293eaa542ce1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 24: 0x56049f7dcfb3 - std::panic::catch_unwind::h489aa0afa68d12f2 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 25: 0x56049f7ba9d2 - std::thread::Builder::spawn_unchecked::{{closure}}::h7b9f65d213989997 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 26: 0x56049f7dcfe4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h3e6429e217400276 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 27: 0x56049f7ef8cf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] thread error is Err(Any) [INFO] [stdout] thread error is Err(Any) [INFO] [stdout] thread error is Err(Any) [INFO] [stdout] thread error is Err(Any) [INFO] [stderr] 28: 0x56049f7fc360 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 29: 0x56049f7fc360 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 30: 0x56049f7fc360 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 31: 0x7f62277f94a4 - start_thread [INFO] [stderr] 32: 0x7f6227324d0f - __clone [INFO] [stderr] 33: 0x0 - [INFO] [stdout] test test_active_count ... ok [INFO] [stdout] test join_all_with_thread_panic ... ok [INFO] [stdout] test test_set_threads_decreasing ... ok [INFO] [stdout] test join_all ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests td_rthreadpool [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "68c566906f10e3478b83dd1b8ef0f7debfd2ff83f9e71785751627c1e94557c7"` [INFO] running `"docker" "rm" "-f" "68c566906f10e3478b83dd1b8ef0f7debfd2ff83f9e71785751627c1e94557c7"` [INFO] [stdout] 68c566906f10e3478b83dd1b8ef0f7debfd2ff83f9e71785751627c1e94557c7