[INFO] crate td_rthreadpool 0.1.2 is already in cache [INFO] testing td_rthreadpool-0.1.2 against beta-2019-09-28 for beta-1.39-1 [INFO] extracting crate td_rthreadpool 0.1.2 into work/builds/worker-4/source [INFO] validating manifest of crates.io crate td_rthreadpool 0.1.2 on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate td_rthreadpool 0.1.2 [INFO] finished tweaking crates.io crate td_rthreadpool 0.1.2 [INFO] tweaked toml for crates.io crate td_rthreadpool 0.1.2 written to work/builds/worker-4/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] 3b3ffabb05d9cf02f010b47d5f6dd31894d8e6c1908329fcbca5afb7f8108bc4 [INFO] running `"docker" "start" "-a" "3b3ffabb05d9cf02f010b47d5f6dd31894d8e6c1908329fcbca5afb7f8108bc4"` [INFO] [stderr] Compiling td_rthreadpool v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mutex/remutex.rs:83:16 [INFO] [stderr] | [INFO] [stderr] 83 | Ok(try!(ReentrantMutexGuard::new(&self))) [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` 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: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/mutex/unix.rs:21:33 [INFO] [stderr] | [INFO] [stderr] 21 | ReentrantMutex { inner: mem::uninitialized() } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/mutex/unix.rs:25:50 [INFO] [stderr] | [INFO] [stderr] 25 | let mut attr: ffi::pthread_mutexattr_t = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `"docker" "inspect" "3b3ffabb05d9cf02f010b47d5f6dd31894d8e6c1908329fcbca5afb7f8108bc4"` [INFO] running `"docker" "rm" "-f" "3b3ffabb05d9cf02f010b47d5f6dd31894d8e6c1908329fcbca5afb7f8108bc4"` [INFO] [stdout] 3b3ffabb05d9cf02f010b47d5f6dd31894d8e6c1908329fcbca5afb7f8108bc4 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] 7ea1ae5db566e97e451622839bae3c1141f116c9f38fc9e0a6d489381c0afa7a [INFO] running `"docker" "start" "-a" "7ea1ae5db566e97e451622839bae3c1141f116c9f38fc9e0a6d489381c0afa7a"` [INFO] [stderr] Compiling td_rthreadpool v0.1.2 (/opt/rustwide/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: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mutex/remutex.rs:83:16 [INFO] [stderr] | [INFO] [stderr] 83 | Ok(try!(ReentrantMutexGuard::new(&self))) [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` 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: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/mutex/unix.rs:21:33 [INFO] [stderr] | [INFO] [stderr] 21 | ReentrantMutex { inner: mem::uninitialized() } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/mutex/unix.rs:25:50 [INFO] [stderr] | [INFO] [stderr] 25 | let mut attr: ffi::pthread_mutexattr_t = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [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 0.64s [INFO] running `"docker" "inspect" "7ea1ae5db566e97e451622839bae3c1141f116c9f38fc9e0a6d489381c0afa7a"` [INFO] running `"docker" "rm" "-f" "7ea1ae5db566e97e451622839bae3c1141f116c9f38fc9e0a6d489381c0afa7a"` [INFO] [stdout] 7ea1ae5db566e97e451622839bae3c1141f116c9f38fc9e0a6d489381c0afa7a [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] 82b22659e185c13d8f250eb392e5aacc71274a3df7f8a6be11e8f0eeb9e10426 [INFO] running `"docker" "start" "-a" "82b22659e185c13d8f250eb392e5aacc71274a3df7f8a6be11e8f0eeb9e10426"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/td_rthreadpool-935eac8b7de7ddf6 [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] [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/rustwide/target/debug/deps/test-29b0efc7c26af101 [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 'thread 'unknow' panicked at 'explicit panic', tests/test.rs:41:13 [INFO] [stderr] note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace. [INFO] [stderr] unknow' panicked at 'explicit panic', tests/test.rs:41:13 [INFO] [stderr] thread 'unknow' panicked at 'explicit panic', tests/test.rs:41:13 [INFO] [stdout] thread error is Err(Any) [INFO] [stdout] thread error is Err(Any) [INFO] [stdout] thread error is Err(Any) [INFO] [stderr] 0: 0x5608c4f942a4 - backtrace::backtrace::libunwind::trace::hf625d18232cbbbd4 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x5608c4f942a4 - backtrace::backtrace::trace_unsynchronized::h41d74150fc6ff542 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5608c4f942a4 - std::sys_common::backtrace::_print_fmt::h85d37830c667a1f9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:76 [INFO] [stderr] 3: 0x5608c4f942a4 - ::fmt::h2b7ac01d5feaf9b2 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:60 [INFO] [stderr] 4: 0x5608c4faf16c - core::fmt::write::h7fd0d904495c035f [INFO] [stderr] at src/libcore/fmt/mod.rs:1030 [INFO] [stderr] 5: 0x5608c4f91d97 - std::io::Write::write_fmt::h663e4bf63637c947 [INFO] [stderr] at src/libstd/io/mod.rs:1412 [INFO] [stderr] 6: 0x5608c4f967b5 - std::sys_common::backtrace::_print::h4c743f7c274a5a74 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:64 [INFO] [stderr] 7: 0x5608c4f967b5 - std::sys_common::backtrace::print::ha5c4f4bf03800d4d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x5608c4f967b5 - std::panicking::default_hook::{{closure}}::h8b842185774c09e6 [INFO] [stderr] at src/libstd/panicking.rs:196 [INFO] [stderr] 9: 0x5608c4f964a6 - std::panicking::default_hook::hd8ec13ee1bc2a65a [INFO] [stderr] at src/libstd/panicking.rs:210 [INFO] [stderr] 10: 0x5608c4f96eb5 - std::panicking::rust_panic_with_hook::hf3b27166e5f403e7 [INFO] [stderr] at src/libstd/panicking.rs:473 [INFO] [stderr] 11: 0x5608c4f5a7c3 - std::panicking::begin_panic::h1d7d8b66660b5dc5 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:407 [INFO] [stderr] 12: 0x5608c4f147fd - test::join_all_with_thread_panic::{{closure}}::h85a44b14e368b502 [INFO] [stderr] at tests/test.rs:41 [INFO] [stderr] 13: 0x5608c4f13a5e - ::call_box::h12aed5e650e7fbc4 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:19 [INFO] [stderr] 14: 0x5608c4f7fcad - td_rthreadpool::create_thread::{{closure}}::{{closure}}::h001f6a71be74417a [INFO] [stderr] at src/lib.rs:67 [INFO] [stderr] 15: 0x5608c4f6bcb9 - core::ops::function::FnOnce::call_once::h6b993a5e7132e320 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/ops/function.rs:227 [INFO] [stderr] 16: 0x5608c4f6b0b1 - as core::ops::function::FnOnce<()>>::call_once::hfeeb9b97784dba30 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:315 [INFO] [stderr] 17: 0x5608c4f5ac53 - std::panicking::try::do_call::h1b9132bc80184a42 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:292 [INFO] [stderr] 18: 0x5608c4f995ba - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 19: 0x5608c4f5a8d6 - std::panicking::try::h76cb3eb90c59efde [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:271 [INFO] [stderr] 20: 0x5608c4f6b142 - std::panic::catch_unwind::h68b9406e97f6feb2 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x5608c4f80045 - td_rthreadpool::create_thread::{{closure}}::h5b71119456964d67 [INFO] [stderr] at src/lib.rs:57 [INFO] [stderr] 22: 0x5608c4f59252 - std::sys_common::backtrace::__rust_begin_short_backtrace::h20cdfd57493866e8 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/sys_common/backtrace.rs:126 [INFO] [stderr] 23: 0x5608c4f5a671 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h26265253b1d86f82 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/thread/mod.rs:470 [INFO] [stderr] 24: 0x5608c4f6b071 - as core::ops::function::FnOnce<()>>::call_once::hc70134cacb164667 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:315 [INFO] [stderr] 25: 0x5608c4f5acc8 - std::panicking::try::do_call::h71ffec526f007c7d [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:292 [INFO] [stderr] 26: 0x5608c4f995ba - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 27: 0x5608c4f5aab0 - std::panicking::try::hfce6bb36e5c197b3 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:271 [INFO] [stderr] 28: 0x5608c4f6b0f3 - std::panic::catch_unwind::h497ea8584c3c19f1 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:394 [INFO] [stderr] 29: 0x5608c4f5a462 - std::thread::Builder::spawn_unchecked::{{closure}}::h2733c395dfb61119 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/thread/mod.rs:469 [INFO] [stderr] 30: 0x5608c4f6bc14 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h281f994be94402d1 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/ops/function.rs:227 [INFO] [stderr] 31: 0x5608c4f8c7af - as core::ops::function::FnOnce>::call_once::h3cdef3b7ea22cd61 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stderr] 32: 0x5608c4f98d10 - as core::ops::function::FnOnce>::call_once::hc8f25720bf0d5424 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stderr] 33: 0x5608c4f98d10 - std::sys_common::thread::start_thread::h7e8885ccfd5d1932 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 34: 0x5608c4f98d10 - std::sys::unix::thread::Thread::new::thread_start::h5d24df932d688baf [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 35: 0x7f2243bb16db - start_thread [INFO] [stderr] 36: 0x7f22436c288f - __clone [INFO] [stderr] 37: 0x0 - [INFO] [stdout] thread error is Err(Any) [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] 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" "82b22659e185c13d8f250eb392e5aacc71274a3df7f8a6be11e8f0eeb9e10426"` [INFO] running `"docker" "rm" "-f" "82b22659e185c13d8f250eb392e5aacc71274a3df7f8a6be11e8f0eeb9e10426"` [INFO] [stdout] 82b22659e185c13d8f250eb392e5aacc71274a3df7f8a6be11e8f0eeb9e10426