[INFO] crate humthreads 0.1.4 is already in cache [INFO] testing humthreads-0.1.4 against beta-2019-09-28 for beta-1.39-1 [INFO] extracting crate humthreads 0.1.4 into work/builds/worker-6/source [INFO] validating manifest of crates.io crate humthreads 0.1.4 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 humthreads 0.1.4 [INFO] finished tweaking crates.io crate humthreads 0.1.4 [INFO] tweaked toml for crates.io crate humthreads 0.1.4 written to work/builds/worker-6/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-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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] 61ce0baac4c389d8f908b6cebe6d051bc6531aa36bfc7c7a7e90383bac6d526f [INFO] running `"docker" "start" "-a" "61ce0baac4c389d8f908b6cebe6d051bc6531aa36bfc7c7a7e90383bac6d526f"` [INFO] [stderr] Compiling humthreads v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:20:32 [INFO] [stderr] | [INFO] [stderr] 20 | fn cause(&self) -> Option<&Fail> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Fail` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.74s [INFO] running `"docker" "inspect" "61ce0baac4c389d8f908b6cebe6d051bc6531aa36bfc7c7a7e90383bac6d526f"` [INFO] running `"docker" "rm" "-f" "61ce0baac4c389d8f908b6cebe6d051bc6531aa36bfc7c7a7e90383bac6d526f"` [INFO] [stdout] 61ce0baac4c389d8f908b6cebe6d051bc6531aa36bfc7c7a7e90383bac6d526f [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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] 0036701ce855fbfb68c86abe3bd31c2b68e269fbed7bea16e03b517d329fb23a [INFO] running `"docker" "start" "-a" "0036701ce855fbfb68c86abe3bd31c2b68e269fbed7bea16e03b517d329fb23a"` [INFO] [stderr] Compiling humthreads v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:20:32 [INFO] [stderr] | [INFO] [stderr] 20 | fn cause(&self) -> Option<&Fail> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Fail` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.83s [INFO] running `"docker" "inspect" "0036701ce855fbfb68c86abe3bd31c2b68e269fbed7bea16e03b517d329fb23a"` [INFO] running `"docker" "rm" "-f" "0036701ce855fbfb68c86abe3bd31c2b68e269fbed7bea16e03b517d329fb23a"` [INFO] [stdout] 0036701ce855fbfb68c86abe3bd31c2b68e269fbed7bea16e03b517d329fb23a [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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] 22b11785f759a5ee260f42bc13fa782ece7569e874918bfed38818a2ecb789b4 [INFO] running `"docker" "start" "-a" "22b11785f759a5ee260f42bc13fa782ece7569e874918bfed38818a2ecb789b4"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/humthreads-e8b7a53660a70d3b [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test builder::tests::spawn_and_join ... ok [INFO] [stdout] test handles::map::tests::spawn_and_join ... ok [INFO] [stdout] test status::tests::from_register ... ok [INFO] [stdout] test status::tests::report_activity ... ok [INFO] [stderr] thread 'select_panic' panicked at 'this panic is expected', src/handles/map.rs:187:17 [INFO] [stderr] stack backtrace: [INFO] [stdout] test handles::map::tests::select_interface ... ok [INFO] [stdout] test handles::map::tests::request_shutdown ... ok [INFO] [stdout] test handles::map::tests::select_ready_interface ... ok [INFO] [stdout] test handles::map::tests::select_multiple_threads ... ok [INFO] [stdout] test handles::tests::activity ... ok [INFO] [stdout] test handles::tests::join_timeout ... ok [INFO] [stdout] test handles::tests::request_shutdown ... ok [INFO] [stdout] test handles::tests::idle ... ok [INFO] [stdout] test handles::tests::select_interface ... ok [INFO] [stdout] test handles::tests::select_multiple_threads ... ok [INFO] [stderr] thread 'select_panic' panicked at 'this panic is expected', src/handles/mod.rs:512:17 [INFO] [stdout] test handles::tests::select_ready_interface ... ok [INFO] [stderr] note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace. [INFO] [stdout] test handles::tests::select_panic ... ok [INFO] [stdout] test handles::map::tests::select_panic ... FAILED [INFO] [stderr] 0: 0x55f40f4e4834 - 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: 0x55f40f4e4834 - 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: 0x55f40f4e4834 - std::sys_common::backtrace::_print_fmt::h85d37830c667a1f9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:76 [INFO] [stderr] 3: 0x55f40f4e4834 - ::fmt::h2b7ac01d5feaf9b2 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:60 [INFO] [stderr] 4: 0x55f40f4ff7bc - core::fmt::write::h7fd0d904495c035f [INFO] [stderr] at src/libcore/fmt/mod.rs:1030 [INFO] [stderr] 5: 0x55f40f4e2277 - std::io::Write::write_fmt::h663e4bf63637c947 [INFO] [stderr] at src/libstd/io/mod.rs:1412 [INFO] [stderr] 6: 0x55f40f4e6d45 - std::sys_common::backtrace::_print::h4c743f7c274a5a74 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:64 [INFO] [stderr] 7: 0x55f40f4e6d45 - std::sys_common::backtrace::print::ha5c4f4bf03800d4d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55f40f4e6d45 - std::panicking::default_hook::{{closure}}::h8b842185774c09e6 [INFO] [stderr] at src/libstd/panicking.rs:196 [INFO] [stderr] 9: 0x55f40f4e6a36 - std::panicking::default_hook::hd8ec13ee1bc2a65a [INFO] [stderr] at src/libstd/panicking.rs:210 [INFO] [stderr] 10: 0x55f40f4e7445 - std::panicking::rust_panic_with_hook::hf3b27166e5f403e7 [INFO] [stderr] at src/libstd/panicking.rs:473 [INFO] [stderr] 11: 0x55f40f485c73 - std::panicking::begin_panic::h2d2f60ff7c3ec122 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:407 [INFO] [stderr] 12: 0x55f40f4295c9 - humthreads::handles::map::tests::select_panic::{{closure}}::hb3aa7dfdcee37823 [INFO] [stderr] at src/handles/map.rs:187 [INFO] [stderr] 13: 0x55f40f41f660 - humthreads::builder::Builder::spawn::{{closure}}::h00bf0b992fbf8fe5 [INFO] [stderr] at src/builder.rs:79 [INFO] [stderr] 14: 0x55f40f3e5752 - std::sys_common::backtrace::__rust_begin_short_backtrace::h98688c9c26b29226 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/sys_common/backtrace.rs:126 [INFO] [stderr] 15: 0x55f40f436390 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h5ccf80ffb7dc34f9 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/thread/mod.rs:470 [INFO] [stderr] 16: 0x55f40f3fc8b0 - as core::ops::function::FnOnce<()>>::call_once::h5f614a8029d435d9 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:315 [INFO] [stderr] 17: 0x55f40f448df9 - std::panicking::try::do_call::h6af5e6a9c2d9124b [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:292 [INFO] [stderr] 18: 0x55f40f4e9c2a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 19: 0x55f40f448869 - std::panicking::try::hfa7d00ebf1518c78 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:271 [INFO] [stderr] 20: 0x55f40f3febc2 - std::panic::catch_unwind::h62305cf2db459d3d [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x55f40f435216 - std::thread::Builder::spawn_unchecked::{{closure}}::hc9ae8187596d1fac [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/thread/mod.rs:469 [INFO] [stderr] 22: 0x55f40f3e6913 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h246db38cb2529a40 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/ops/function.rs:227 [INFO] [stderr] 23: 0x55f40f4dcb7f - as core::ops::function::FnOnce>::call_once::h3cdef3b7ea22cd61 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stderr] 24: 0x55f40f4e92d0 - as core::ops::function::FnOnce>::call_once::hc8f25720bf0d5424 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stderr] 25: 0x55f40f4e92d0 - std::sys_common::thread::start_thread::h7e8885ccfd5d1932 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 26: 0x55f40f4e92d0 - std::sys::unix::thread::Thread::new::thread_start::h5d24df932d688baf [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 27: 0x7fdaa3d146db - start_thread [INFO] [stderr] 28: 0x7fdaa43eb88f - __clone [INFO] [stderr] 29: 0x0 - [INFO] [stdout] test registry::tests::thread_registration_lifecycle ... ok [INFO] [stdout] test handles::tests::scoped_activity ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- handles::map::tests::select_panic stdout ---- [INFO] [stdout] thread 'handles::map::tests::select_panic' panicked at 'called `Result::unwrap()` on an `Err` value: SelectTimeoutError', src/libcore/result.rs:1165:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] handles::map::tests::select_panic [INFO] [stdout] [INFO] [stdout] test result: FAILED. 18 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "22b11785f759a5ee260f42bc13fa782ece7569e874918bfed38818a2ecb789b4"` [INFO] running `"docker" "rm" "-f" "22b11785f759a5ee260f42bc13fa782ece7569e874918bfed38818a2ecb789b4"` [INFO] [stdout] 22b11785f759a5ee260f42bc13fa782ece7569e874918bfed38818a2ecb789b4