[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 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] f198fc5aaeb7a8254ebc63c6273cfe5efbe60dbc133c9fc8237c0c5868bcc317 [INFO] running `"docker" "start" "-a" "f198fc5aaeb7a8254ebc63c6273cfe5efbe60dbc133c9fc8237c0c5868bcc317"` [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 1.32s [INFO] running `"docker" "inspect" "f198fc5aaeb7a8254ebc63c6273cfe5efbe60dbc133c9fc8237c0c5868bcc317"` [INFO] running `"docker" "rm" "-f" "f198fc5aaeb7a8254ebc63c6273cfe5efbe60dbc133c9fc8237c0c5868bcc317"` [INFO] [stdout] f198fc5aaeb7a8254ebc63c6273cfe5efbe60dbc133c9fc8237c0c5868bcc317 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] c660f46b597d705224ae9a197e95317c7e07897581f5cb8ada115d892429eeaa [INFO] running `"docker" "start" "-a" "c660f46b597d705224ae9a197e95317c7e07897581f5cb8ada115d892429eeaa"` [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] 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: 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 1.52s [INFO] running `"docker" "inspect" "c660f46b597d705224ae9a197e95317c7e07897581f5cb8ada115d892429eeaa"` [INFO] running `"docker" "rm" "-f" "c660f46b597d705224ae9a197e95317c7e07897581f5cb8ada115d892429eeaa"` [INFO] [stdout] c660f46b597d705224ae9a197e95317c7e07897581f5cb8ada115d892429eeaa [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] fd5c5d4c5b1b8c62afe3d69936e8c0b30f756247337fa31ec337c6dfccc8c06f [INFO] running `"docker" "start" "-a" "fd5c5d4c5b1b8c62afe3d69936e8c0b30f756247337fa31ec337c6dfccc8c06f"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/td_rthreadpool-59ef2ef2d37d3269 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test mutex::remutex::test::is_mutex ... ok [INFO] [stdout] test mutex::remutex::test::smoke ... ok [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] [stderr] Running /opt/crater/target/debug/deps/test-6c0ec4c5bf0e5b72 [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: 0x55ed54de82db - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55ed54de82db - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55ed54de82db - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55ed54de82db - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55ed54de82db - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55ed54de7fb7 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55ed54de8a50 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55ed54dcdee8 - std::panicking::begin_panic::h3f56f69c6c5c30eb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x55ed54d63b1d - test::join_all_with_thread_panic::{{closure}}::ha3f2403deb2e59ff [INFO] [stderr] at tests/test.rs:41 [INFO] [stderr] 9: 0x55ed54d62ede - ::call_box::hc88f2b0e74f1cd1e [INFO] [stderr] at /opt/crater/workdir/src/lib.rs:19 [INFO] [stderr] 10: 0x55ed54dcf3fe - td_rthreadpool::create_thread::{{closure}}::{{closure}}::h7f7f4fcd4ee4f2ce [INFO] [stderr] at src/lib.rs:67 [INFO] [stderr] 11: 0x55ed54dc7719 - core::ops::function::FnOnce::call_once::hc25f99ca5f8c184e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 12: 0x55ed54db2732 - as core::ops::function::FnOnce<()>>::call_once::hcf13fb25d55dbe5a [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 13: 0x55ed54dce41c - std::panicking::try::do_call::hf34f4b9a7642933f [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 14: 0x55ed54deafca - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 15: 0x55ed54dce002 - std::panicking::try::h3bd4812818954f0e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 16: 0x55ed54db5272 - std::panic::catch_unwind::hd4abc51450668fc1 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 17: 0x55ed54dcf7b5 - td_rthreadpool::create_thread::{{closure}}::hc926e84ea148ef71 [INFO] [stderr] at src/lib.rs:57 [INFO] [stderr] 18: 0x55ed54daee22 - std::sys_common::backtrace::__rust_begin_short_backtrace::h228082d550df1309 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 19: 0x55ed54daf831 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h9878a25bf1ce7685 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 20: 0x55ed54db26f1 - as core::ops::function::FnOnce<()>>::call_once::hab7cb4a32d6e5aa6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 21: 0x55ed54dce397 - std::panicking::try::do_call::h6cfb655464baedab [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 22: 0x55ed54deafca - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 23: 0x55ed54dce1e0 - std::panicking::try::h417a12fcc114e924 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 24: 0x55ed54db5223 - std::panic::catch_unwind::h70956e460badd1b4 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 25: 0x55ed54daf622 - std::thread::Builder::spawn_unchecked::{{closure}}::hdd74eff4140c6e08 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 26: 0x55ed54dc75a4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h38e62f0ac1fdb553 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 27: 0x55ed54dddebf - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 28: 0x55ed54dea720 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 29: 0x55ed54dea720 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 30: 0x55ed54dea720 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 31: 0x7f08185604a4 - start_thread [INFO] [stderr] 32: 0x7f081808bd0f - __clone [INFO] [stderr] 33: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55ed54de82db - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55ed54de82db - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55ed54de82db - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55ed54de82db - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55ed54de82db - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55ed54de7fb7 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55ed54de8a50 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55ed54dcdee8 - std::panicking::begin_panic::h3f56f69c6c5c30eb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x55ed54d63b1d - test::join_all_with_thread_panic::{{closure}}::ha3f2403deb2e59ff [INFO] [stdout] thread error is Err(Any) [INFO] [stderr] at tests/test.rs:41 [INFO] [stderr] 9: 0x55ed54d62ede - ::call_box::hc88f2b0e74f1cd1e [INFO] [stderr] at /opt/crater/workdir/src/lib.rs:19 [INFO] [stderr] 10: 0x55ed54dcf3fe - td_rthreadpool::create_thread::{{closure}}::{{closure}}::h7f7f4fcd4ee4f2ce [INFO] [stderr] at src/lib.rs:67 [INFO] [stderr] 11: 0x55ed54dc7719 - core::ops::function::FnOnce::call_once::hc25f99ca5f8c184e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 12: 0x55ed54db2732 - as core::ops::function::FnOnce<()>>::call_once::hcf13fb25d55dbe5a [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 13: 0x55ed54dce41c - std::panicking::try::do_call::hf34f4b9a7642933f [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 14: 0x55ed54deafca - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 15: 0x55ed54dce002 - std::panicking::try::h3bd4812818954f0e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 16: 0x55ed54db5272 - std::panic::catch_unwind::hd4abc51450668fc1 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 17: 0x55ed54dcf7b5 - td_rthreadpool::create_thread::{{closure}}::hc926e84ea148ef71 [INFO] [stderr] at src/lib.rs:57 [INFO] [stderr] 18: 0x55ed54daee22 - std::sys_common::backtrace::__rust_begin_short_backtrace::h228082d550df1309 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 19: 0x55ed54daf831 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h9878a25bf1ce7685 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 20: 0x55ed54db26f1 - as core::ops::function::FnOnce<()>>::call_once::hab7cb4a32d6e5aa6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 21: 0x55ed54dce397 - std::panicking::try::do_call::h6cfb655464baedab [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 22: 0x55ed54deafca - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 23: 0x55ed54dce1e0 - std::panicking::try::h417a12fcc114e924 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 24: 0x55ed54db5223 - std::panic::catch_unwind::h70956e460badd1b4 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 25: 0x55ed54daf622 - std::thread::Builder::spawn_unchecked::{{closure}}::hdd74eff4140c6e08 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 26: 0x55ed54dc75a4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h38e62f0ac1fdb553 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 27: 0x55ed54dddebf - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 28: 0x55ed54dea720 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 29: 0x55ed54dea720 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 30: 0x55ed54dea720 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 31: 0x7f08185604a4 - start_thread [INFO] [stderr] 32: 0x7f081808bd0f - __clone [INFO] [stderr] 33: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55ed54de82db - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55ed54de82db - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55ed54de82db - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55ed54de82db - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55ed54de82db - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55ed54de7fb7 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55ed54de8a50 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55ed54dcdee8 - std::panicking::begin_panic::h3f56f69c6c5c30eb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x55ed54d63b1d - test::join_all_with_thread_panic::{{closure}}::ha3f2403deb2e59ff [INFO] [stderr] at tests/test.rs:41 [INFO] [stderr] 9: 0x55ed54d62ede - ::call_box::hc88f2b0e74f1cd1e [INFO] [stderr] at /opt/crater/workdir/src/lib.rs:19 [INFO] [stderr] 10: 0x55ed54dcf3fe - td_rthreadpool::create_thread::{{closure}}::{{closure}}::h7f7f4fcd4ee4f2ce [INFO] [stderr] at src/lib.rs:67 [INFO] [stderr] 11: 0x55ed54dc7719 - core::ops::function::FnOnce::call_once::hc25f99ca5f8c184e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 12: 0x55ed54db2732 - as core::ops::function::FnOnce<()>>::call_once::hcf13fb25d55dbe5a [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 13: 0x55ed54dce41c - std::panicking::try::do_call::hf34f4b9a7642933f [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 14: 0x55ed54deafca - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 15: 0x55ed54dce002 - std::panicking::try::h3bd4812818954f0e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 16: 0x55ed54db5272 - std::panic::catch_unwind::hd4abc51450668fc1 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 17: 0x55ed54dcf7b5 - td_rthreadpool::create_thread::{{closure}}::hc926e84ea148ef71 [INFO] [stderr] at src/lib.rs:57 [INFO] [stderr] 18: 0x55ed54daee22 - std::sys_common::backtrace::__rust_begin_short_backtrace::h228082d550df1309 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 19: 0x55ed54daf831 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h9878a25bf1ce7685 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 20: 0x55ed54db26f1 - as core::ops::function::FnOnce<()>>::call_once::hab7cb4a32d6e5aa6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 21: 0x55ed54dce397 - std::panicking::try::do_call::h6cfb655464baedab [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 22: 0x55ed54deafca - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 23: 0x55ed54dce1e0 - std::panicking::try::h417a12fcc114e924 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 24: 0x55ed54db5223 - std::panic::catch_unwind::h70956e460badd1b4 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 25: 0x55ed54daf622 - std::thread::Builder::spawn_unchecked::{{closure}}::hdd74eff4140c6e08 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 26: 0x55ed54dc75a4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h38e62f0ac1fdb553 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 27: 0x55ed54dddebf - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 28: 0x55ed54dea720 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 29: 0x55ed54dea720 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 30: 0x55ed54dea720 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 31: 0x7f08185604a4 - start_thread [INFO] [stderr] 32: 0x7f081808bd0f - __clone [INFO] [stderr] 33: 0x0 - [INFO] [stdout] thread error is Err(Any) [INFO] [stdout] thread error is Err(Any) [INFO] [stdout] thread error is Err(Any) [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55ed54de82db - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55ed54de82db - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55ed54de82db - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55ed54de82db - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55ed54de82db - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55ed54de7fb7 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55ed54de8a50 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55ed54dcdee8 - std::panicking::begin_panic::h3f56f69c6c5c30eb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x55ed54d63b1d - test::join_all_with_thread_panic::{{closure}}::ha3f2403deb2e59ff [INFO] [stderr] at tests/test.rs:41 [INFO] [stderr] 9: 0x55ed54d62ede - ::call_box::hc88f2b0e74f1cd1e [INFO] [stderr] at /opt/crater/workdir/src/lib.rs:19 [INFO] [stderr] 10: 0x55ed54dcf3fe - td_rthreadpool::create_thread::{{closure}}::{{closure}}::h7f7f4fcd4ee4f2ce [INFO] [stderr] at src/lib.rs:67 [INFO] [stderr] 11: 0x55ed54dc7719 - core::ops::function::FnOnce::call_once::hc25f99ca5f8c184e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 12: 0x55ed54db2732 - as core::ops::function::FnOnce<()>>::call_once::hcf13fb25d55dbe5a [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 13: 0x55ed54dce41c - std::panicking::try::do_call::hf34f4b9a7642933f [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 14: 0x55ed54deafca - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 15: 0x55ed54dce002 - std::panicking::try::h3bd4812818954f0e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 16: 0x55ed54db5272 - std::panic::catch_unwind::hd4abc51450668fc1 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 17: 0x55ed54dcf7b5 - td_rthreadpool::create_thread::{{closure}}::hc926e84ea148ef71 [INFO] [stderr] at src/lib.rs:57 [INFO] [stderr] 18: 0x55ed54daee22 - std::sys_common::backtrace::__rust_begin_short_backtrace::h228082d550df1309 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 19: 0x55ed54daf831 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h9878a25bf1ce7685 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 20: 0x55ed54db26f1 - as core::ops::function::FnOnce<()>>::call_once::hab7cb4a32d6e5aa6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 21: 0x55ed54dce397 - std::panicking::try::do_call::h6cfb655464baedab [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 22: 0x55ed54deafca - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 23: 0x55ed54dce1e0 - std::panicking::try::h417a12fcc114e924 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 24: 0x55ed54db5223 - std::panic::catch_unwind::h70956e460badd1b4 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 25: 0x55ed54daf622 - std::thread::Builder::spawn_unchecked::{{closure}}::hdd74eff4140c6e08 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 26: 0x55ed54dc75a4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h38e62f0ac1fdb553 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 27: 0x55ed54dddebf - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 28: 0x55ed54dea720 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 29: 0x55ed54dea720 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 30: 0x55ed54dea720 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 31: 0x7f08185604a4 - start_thread [INFO] [stderr] 32: 0x7f081808bd0f - __clone [INFO] [stderr] 33: 0x0 - [INFO] [stdout] test join_all ... ok [INFO] [stdout] test test_active_count ... ok [INFO] [stdout] test test_set_threads_decreasing ... ok [INFO] [stdout] test join_all_with_thread_panic ... 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" "fd5c5d4c5b1b8c62afe3d69936e8c0b30f756247337fa31ec337c6dfccc8c06f"` [INFO] running `"docker" "rm" "-f" "fd5c5d4c5b1b8c62afe3d69936e8c0b30f756247337fa31ec337c6dfccc8c06f"` [INFO] [stdout] fd5c5d4c5b1b8c62afe3d69936e8c0b30f756247337fa31ec337c6dfccc8c06f