[INFO] crate td_rthreadpool 0.1.2 is already in cache [INFO] extracting crate td_rthreadpool 0.1.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/td_rthreadpool/0.1.2 [INFO] extracting crate td_rthreadpool 0.1.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/td_rthreadpool/0.1.2 [INFO] validating manifest of td_rthreadpool-0.1.2 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of td_rthreadpool-0.1.2 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/reg/td_rthreadpool/0.1.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing td_rthreadpool-0.1.2 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 5079d166e69d63cd84da2dca2c9081a2b076897e62ef0b7f4ae3219c3824e539 [INFO] running `"docker" "start" "-a" "5079d166e69d63cd84da2dca2c9081a2b076897e62ef0b7f4ae3219c3824e539"` [INFO] [stderr] Compiling td_rthreadpool v0.1.2 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.16s [INFO] running `"docker" "inspect" "5079d166e69d63cd84da2dca2c9081a2b076897e62ef0b7f4ae3219c3824e539"` [INFO] running `"docker" "rm" "-f" "5079d166e69d63cd84da2dca2c9081a2b076897e62ef0b7f4ae3219c3824e539"` [INFO] [stdout] 5079d166e69d63cd84da2dca2c9081a2b076897e62ef0b7f4ae3219c3824e539 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 47f482996cff995f00534ee56042c87007078da600700672164484a32c7a9697 [INFO] running `"docker" "start" "-a" "47f482996cff995f00534ee56042c87007078da600700672164484a32c7a9697"` [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: 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 2.40s [INFO] running `"docker" "inspect" "47f482996cff995f00534ee56042c87007078da600700672164484a32c7a9697"` [INFO] running `"docker" "rm" "-f" "47f482996cff995f00534ee56042c87007078da600700672164484a32c7a9697"` [INFO] [stdout] 47f482996cff995f00534ee56042c87007078da600700672164484a32c7a9697 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 0002dcc9b8a268d4928cb0a91acb7521f0898a113f9c8b5a18b89eccb0457a23 [INFO] running `"docker" "start" "-a" "0002dcc9b8a268d4928cb0a91acb7521f0898a113f9c8b5a18b89eccb0457a23"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/td_rthreadpool-ebd7c8864d8f32dc [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test mutex::remutex::test::is_mutex ... ok [INFO] [stdout] test mutex::remutex::test::trylock_works ... ok [INFO] [stdout] test mutex::remutex::test::smoke ... 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-2cc2949111b8ab9d [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: 0x5635ace50613 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x5635ace4bf4b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x5635ace4f356 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x5635ace4f0e9 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x5635ace4fa5f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x5635ace30c47 - std::panicking::begin_panic::h3de1d51e8d0debdd [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stderr] 6: 0x5635acdca31c - test::join_all_with_thread_panic::{{closure}}::h97c5eba18b857260 [INFO] [stderr] at tests/test.rs:41 [INFO] [stderr] 7: 0x5635acdc94cd - ::call_box::h0cf011aef9f36b6e [INFO] [stderr] at /opt/crater/workdir/src/lib.rs:19 [INFO] [stderr] 8: 0x5635ace2e12f - td_rthreadpool::create_thread::{{closure}}::{{closure}}::h78c0129b9ae32b20 [INFO] [stderr] at src/lib.rs:67 [INFO] [stderr] 9: 0x5635ace26498 - core::ops::function::FnOnce::call_once::h4b9c26a09d1c0919 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stderr] 10: 0x5635ace189a1 - as core::ops::function::FnOnce<()>>::call_once::h635e44e9bdc87911 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stderr] 11: 0x5635ace3117b - std::panicking::try::do_call::hbb66375090765756 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stderr] 12: 0x5635ace52779 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 13: 0x5635ace30d61 - std::panicking::try::h4e8fa4f43581e702 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stderr] 14: 0x5635ace19bd1 - std::panic::catch_unwind::h7391f78db1c77a3d [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stderr] 15: 0x5635ace2e4d4 - td_rthreadpool::create_thread::{{closure}}::h57540a53c2e0350b [INFO] [stderr] at src/lib.rs:57 [INFO] [stderr] 16: 0x5635ace195c1 - std::sys_common::backtrace::__rust_begin_short_backtrace::haada2c82484f6214 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stderr] 17: 0x5635ace30af0 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he43d025d9946bb33 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stderr] 18: 0x5635ace189e0 - as core::ops::function::FnOnce<()>>::call_once::h98c0b30ed5481853 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stderr] 19: 0x5635ace310f6 - std::panicking::try::do_call::h2078ab7e1900e3ee [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stderr] 20: 0x5635ace52779 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 21: 0x5635ace30f3f - std::panicking::try::ha6c18beccb9aee33 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stderr] 22: 0x5635ace19c22 - std::panic::catch_unwind::he66ecd75b0824048 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stderr] 23: 0x5635ace308e1 - std::thread::Builder::spawn_unchecked::{{closure}}::h730713140e0cf4aa [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stderr] 24: 0x5635ace263f3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hefa4b15cddc967d0 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stderr] 25: 0x5635ace43b6e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stderr] 26: 0x5635ace51e5f - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 27: 0x7fd1328454a3 - start_thread [INFO] [stderr] 28: 0x7fd132370d0e - __clone [INFO] [stderr] 29: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5635ace50613 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x5635ace4bf4b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x5635ace4f356 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x5635ace4f0e9 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stdout] thread error is Err(Any) [INFO] [stderr] 4: 0x5635ace4fa5f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x5635ace30c47 - std::panicking::begin_panic::h3de1d51e8d0debdd [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stderr] 6: 0x5635acdca31c - test::join_all_with_thread_panic::{{closure}}::h97c5eba18b857260 [INFO] [stderr] at tests/test.rs:41 [INFO] [stderr] 7: 0x5635acdc94cd - ::call_box::h0cf011aef9f36b6e [INFO] [stderr] at /opt/crater/workdir/src/lib.rs:19 [INFO] [stderr] 8: 0x5635ace2e12f - td_rthreadpool::create_thread::{{closure}}::{{closure}}::h78c0129b9ae32b20 [INFO] [stderr] at src/lib.rs:67 [INFO] [stderr] 9: 0x5635ace26498 - core::ops::function::FnOnce::call_once::h4b9c26a09d1c0919 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stderr] 10: 0x5635ace189a1 - as core::ops::function::FnOnce<()>>::call_once::h635e44e9bdc87911 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stderr] 11: 0x5635ace3117b - std::panicking::try::do_call::hbb66375090765756 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stderr] 12: 0x5635ace52779 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 13: 0x5635ace30d61 - std::panicking::try::h4e8fa4f43581e702 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stderr] 14: 0x5635ace19bd1 - std::panic::catch_unwind::h7391f78db1c77a3d [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stderr] 15: 0x5635ace2e4d4 - td_rthreadpool::create_thread::{{closure}}::h57540a53c2e0350b [INFO] [stderr] at src/lib.rs:57 [INFO] [stderr] 16: 0x5635ace195c1 - std::sys_common::backtrace::__rust_begin_short_backtrace::haada2c82484f6214 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stderr] 17: 0x5635ace30af0 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he43d025d9946bb33 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stderr] 18: 0x5635ace189e0 - as core::ops::function::FnOnce<()>>::call_once::h98c0b30ed5481853 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stderr] 19: 0x5635ace310f6 - std::panicking::try::do_call::h2078ab7e1900e3ee [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stderr] 20: 0x5635ace52779 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 21: 0x5635ace30f3f - std::panicking::try::ha6c18beccb9aee33 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stderr] 22: 0x5635ace19c22 - std::panic::catch_unwind::he66ecd75b0824048 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stderr] 23: 0x5635ace308e1 - std::thread::Builder::spawn_unchecked::{{closure}}::h730713140e0cf4aa [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stderr] 24: 0x5635ace263f3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hefa4b15cddc967d0 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stderr] 25: 0x5635ace43b6e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stderr] 26: 0x5635ace51e5f - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 27: 0x7fd1328454a3 - start_thread [INFO] [stderr] 28: 0x7fd132370d0e - __clone [INFO] [stderr] 29: 0x0 - [INFO] [stdout] thread error is Err(Any) [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5635ace50613 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x5635ace4bf4b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x5635ace4f356 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x5635ace4f0e9 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x5635ace4fa5f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x5635ace30c47 - std::panicking::begin_panic::h3de1d51e8d0debdd [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stderr] 6: 0x5635acdca31c - test::join_all_with_thread_panic::{{closure}}::h97c5eba18b857260 [INFO] [stderr] at tests/test.rs:41 [INFO] [stderr] 7: 0x5635acdc94cd - ::call_box::h0cf011aef9f36b6e [INFO] [stderr] at /opt/crater/workdir/src/lib.rs:19 [INFO] [stderr] 8: 0x5635ace2e12f - td_rthreadpool::create_thread::{{closure}}::{{closure}}::h78c0129b9ae32b20 [INFO] [stderr] at src/lib.rs:67 [INFO] [stderr] 9: 0x5635ace26498 - core::ops::function::FnOnce::call_once::h4b9c26a09d1c0919 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stderr] 10: 0x5635ace189a1 - as core::ops::function::FnOnce<()>>::call_once::h635e44e9bdc87911 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stderr] 11: 0x5635ace3117b - std::panicking::try::do_call::hbb66375090765756 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stderr] 12: 0x5635ace52779 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 13: 0x5635ace30d61 - std::panicking::try::h4e8fa4f43581e702 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stderr] 14: 0x5635ace19bd1 - std::panic::catch_unwind::h7391f78db1c77a3d [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stderr] 15: 0x5635ace2e4d4 - td_rthreadpool::create_thread::{{closure}}::h57540a53c2e0350b [INFO] [stderr] at src/lib.rs:57 [INFO] [stderr] 16: 0x5635ace195c1 - std::sys_common::backtrace::__rust_begin_short_backtrace::haada2c82484f6214 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stderr] 17: 0x5635ace30af0 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he43d025d9946bb33 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stderr] 18: 0x5635ace189e0 - as core::ops::function::FnOnce<()>>::call_once::h98c0b30ed5481853 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stderr] 19: 0x5635ace310f6 - std::panicking::try::do_call::h2078ab7e1900e3ee [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stderr] 20: 0x5635ace52779 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 21: 0x5635ace30f3f - std::panicking::try::ha6c18beccb9aee33 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stderr] 22: 0x5635ace19c22 - std::panic::catch_unwind::he66ecd75b0824048 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stderr] 23: 0x5635ace308e1 - std::thread::Builder::spawn_unchecked::{{closure}}::h730713140e0cf4aa [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stderr] 24: 0x5635ace263f3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hefa4b15cddc967d0 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stderr] 25: 0x5635ace43b6e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stderr] 26: 0x5635ace51e5f - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 27: 0x7fd1328454a3 - start_thread [INFO] [stderr] 28: 0x7fd132370d0e - __clone [INFO] [stderr] 29: 0x0 - [INFO] [stdout] thread error is Err(Any) [INFO] [stdout] thread error is Err(Any) [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5635ace50613 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x5635ace4bf4b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x5635ace4f356 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x5635ace4f0e9 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x5635ace4fa5f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x5635ace30c47 - std::panicking::begin_panic::h3de1d51e8d0debdd [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stderr] 6: 0x5635acdca31c - test::join_all_with_thread_panic::{{closure}}::h97c5eba18b857260 [INFO] [stderr] at tests/test.rs:41 [INFO] [stderr] 7: 0x5635acdc94cd - ::call_box::h0cf011aef9f36b6e [INFO] [stderr] at /opt/crater/workdir/src/lib.rs:19 [INFO] [stderr] 8: 0x5635ace2e12f - td_rthreadpool::create_thread::{{closure}}::{{closure}}::h78c0129b9ae32b20 [INFO] [stderr] at src/lib.rs:67 [INFO] [stderr] 9: 0x5635ace26498 - core::ops::function::FnOnce::call_once::h4b9c26a09d1c0919 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stderr] 10: 0x5635ace189a1 - as core::ops::function::FnOnce<()>>::call_once::h635e44e9bdc87911 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stderr] 11: 0x5635ace3117b - std::panicking::try::do_call::hbb66375090765756 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stderr] 12: 0x5635ace52779 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 13: 0x5635ace30d61 - std::panicking::try::h4e8fa4f43581e702 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stderr] 14: 0x5635ace19bd1 - std::panic::catch_unwind::h7391f78db1c77a3d [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stderr] 15: 0x5635ace2e4d4 - td_rthreadpool::create_thread::{{closure}}::h57540a53c2e0350b [INFO] [stderr] at src/lib.rs:57 [INFO] [stderr] 16: 0x5635ace195c1 - std::sys_common::backtrace::__rust_begin_short_backtrace::haada2c82484f6214 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stderr] 17: 0x5635ace30af0 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he43d025d9946bb33 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stderr] 18: 0x5635ace189e0 - as core::ops::function::FnOnce<()>>::call_once::h98c0b30ed5481853 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stderr] 19: 0x5635ace310f6 - std::panicking::try::do_call::h2078ab7e1900e3ee [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stderr] 20: 0x5635ace52779 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 21: 0x5635ace30f3f - std::panicking::try::ha6c18beccb9aee33 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stderr] 22: 0x5635ace19c22 - std::panic::catch_unwind::he66ecd75b0824048 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stderr] 23: 0x5635ace308e1 - std::thread::Builder::spawn_unchecked::{{closure}}::h730713140e0cf4aa [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stderr] 24: 0x5635ace263f3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hefa4b15cddc967d0 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stderr] 25: 0x5635ace43b6e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stderr] 26: 0x5635ace51e5f - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 27: 0x7fd1328454a3 - start_thread [INFO] [stderr] 28: 0x7fd132370d0e - __clone [INFO] [stderr] 29: 0x0 - [INFO] [stdout] test test_set_threads_decreasing ... ok [INFO] [stdout] test test_active_count ... ok [INFO] [stdout] test join_all_with_thread_panic ... 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" "0002dcc9b8a268d4928cb0a91acb7521f0898a113f9c8b5a18b89eccb0457a23"` [INFO] running `"docker" "rm" "-f" "0002dcc9b8a268d4928cb0a91acb7521f0898a113f9c8b5a18b89eccb0457a23"` [INFO] [stdout] 0002dcc9b8a268d4928cb0a91acb7521f0898a113f9c8b5a18b89eccb0457a23