Dec 15 15:00:57.551 INFO testing fibers_tasque-0.1.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 15 15:00:57.551 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 15 15:00:57.728 INFO [stdout] 366725b0e473149b0a62898495b17b9b062ed2a28860bf220fb5be847130763f Dec 15 15:00:57.730 INFO running `"docker" "start" "-a" "366725b0e473149b0a62898495b17b9b062ed2a28860bf220fb5be847130763f"` Dec 15 15:00:58.222 INFO [stderr] usermod: no changes Dec 15 15:00:58.324 INFO [stderr] Compiling procinfo v0.4.2 Dec 15 15:01:14.264 INFO [stderr] Compiling prometrics v0.1.11 Dec 15 15:01:19.007 INFO [stderr] Compiling tasque v0.1.4 Dec 15 15:01:21.917 INFO [stderr] Compiling fibers_tasque v0.1.1 (/source) Dec 15 15:01:24.603 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.36s Dec 15 15:01:24.609 INFO [stderr] su: No module specific data is present Dec 15 15:01:25.468 INFO running `"docker" "inspect" "366725b0e473149b0a62898495b17b9b062ed2a28860bf220fb5be847130763f"` Dec 15 15:01:25.641 INFO running `"docker" "rm" "-f" "366725b0e473149b0a62898495b17b9b062ed2a28860bf220fb5be847130763f"` Dec 15 15:01:25.903 INFO [stdout] 366725b0e473149b0a62898495b17b9b062ed2a28860bf220fb5be847130763f Dec 15 15:01:25.907 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 15 15:01:26.255 INFO [stdout] 8105c7a474f97f04aa59dbc7b8dc5ec2e6d47e6d289c7db2123b52f7a7d60b44 Dec 15 15:01:26.257 INFO running `"docker" "start" "-a" "8105c7a474f97f04aa59dbc7b8dc5ec2e6d47e6d289c7db2123b52f7a7d60b44"` Dec 15 15:01:27.163 INFO [stderr] usermod: no changes Dec 15 15:01:27.296 INFO [stderr] Compiling fibers_tasque v0.1.1 (/source) Dec 15 15:01:30.917 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.71s Dec 15 15:01:30.923 INFO [stderr] su: No module specific data is present Dec 15 15:01:31.374 INFO running `"docker" "inspect" "8105c7a474f97f04aa59dbc7b8dc5ec2e6d47e6d289c7db2123b52f7a7d60b44"` Dec 15 15:01:31.556 INFO running `"docker" "rm" "-f" "8105c7a474f97f04aa59dbc7b8dc5ec2e6d47e6d289c7db2123b52f7a7d60b44"` Dec 15 15:01:31.777 INFO [stdout] 8105c7a474f97f04aa59dbc7b8dc5ec2e6d47e6d289c7db2123b52f7a7d60b44 Dec 15 15:01:31.841 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 15 15:01:32.319 INFO [stdout] c47410526194667b32454209f1fb321d39f80f5b6aa8503c1e45410a7ba3e14c Dec 15 15:01:32.325 INFO running `"docker" "start" "-a" "c47410526194667b32454209f1fb321d39f80f5b6aa8503c1e45410a7ba3e14c"` Dec 15 15:01:33.854 INFO [stderr] usermod: no changes Dec 15 15:01:33.955 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s Dec 15 15:01:33.971 INFO [stderr] Running /target/debug/deps/fibers_tasque-37d101b3ec832c25 Dec 15 15:01:33.971 INFO [stdout] Dec 15 15:01:33.971 INFO [stdout] running 1 test Dec 15 15:01:33.977 INFO [stderr] thread '' panicked at 'explicit panic', src/lib.rs:50:63 Dec 15 15:01:33.977 INFO [stderr] stack backtrace: Dec 15 15:01:34.043 INFO [stderr] 0: 0x55f197f353b3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::heb4d4d98bcf46d90 Dec 15 15:01:34.111 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 15 15:01:34.111 INFO [stderr] 1: 0x55f197f2fb38 - std::sys_common::backtrace::_print::h919420b22c2473e3 Dec 15 15:01:34.111 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 15 15:01:34.111 INFO [stderr] 2: 0x55f197f34322 - std::panicking::default_hook::{{closure}}::h22d4ac021acb88d5 Dec 15 15:01:34.111 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 15 15:01:34.111 INFO [stderr] at src/libstd/panicking.rs:210 Dec 15 15:01:34.111 INFO [stderr] 3: 0x55f197f34094 - std::panicking::default_hook::h1134a4d34aab4428 Dec 15 15:01:34.111 INFO [stderr] at src/libstd/panicking.rs:224 Dec 15 15:01:34.111 INFO [stderr] 4: 0x55f197f34a30 - std::panicking::rust_panic_with_hook::h9c89557c251f2d42 Dec 15 15:01:34.111 INFO [stderr] at src/libstd/panicking.rs:487 Dec 15 15:01:34.111 INFO [stderr] 5: 0x55f197f22437 - std::panicking::begin_panic::haf0d19db754f2c12 Dec 15 15:01:34.111 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:421 Dec 15 15:01:34.111 INFO [stderr] 6: 0x55f197e07fec - fibers_tasque::test::it_works::{{closure}}::he8704fe447a4e995 Dec 15 15:01:34.111 INFO [stderr] at src/lib.rs:50 Dec 15 15:01:34.111 INFO [stderr] 7: 0x55f197e071d3 - ::async_call::{{closure}}::h2132a9a11def72f6 Dec 15 15:01:34.111 INFO [stderr] at src/async.rs:27 Dec 15 15:01:34.111 INFO [stderr] 8: 0x55f197e04dba - tasque::task::Task::new::{{closure}}::h53340fbe5776ce16 Dec 15 15:01:34.111 INFO [stderr] at /cargo-home/registry/src/github.com-1ecc6299db9ec823/tasque-0.1.4/src/task.rs:21 Dec 15 15:01:34.111 INFO [stderr] 9: 0x55f197e461b8 - tasque::task::Task::execute::h7aecd53561ef3206 Dec 15 15:01:34.111 INFO [stderr] at /cargo-home/registry/src/github.com-1ecc6299db9ec823/tasque-0.1.4/src/task.rs:31 Dec 15 15:01:34.111 INFO [stderr] 10: 0x55f197e7715f - tasque::worker::Worker::run_once::{{closure}}::h7ef88ca7f17da55a Dec 15 15:01:34.115 INFO [stderr] at /cargo-home/registry/src/github.com-1ecc6299db9ec823/tasque-0.1.4/src/worker.rs:25 Dec 15 15:01:34.115 INFO [stderr] 11: 0x55f197e44f25 - prometrics::metrics::histogram::Histogram::time::h37974ab97b6d52ed Dec 15 15:01:34.115 INFO [stderr] at /cargo-home/registry/src/github.com-1ecc6299db9ec823/prometrics-0.1.11/src/metrics/histogram.rs:101 Dec 15 15:01:34.115 INFO [stderr] 12: 0x55f197e7704d - tasque::worker::Worker::run_once::h8e08bf48c06c2f57 Dec 15 15:01:34.115 INFO [stderr] at /cargo-home/registry/src/github.com-1ecc6299db9ec823/tasque-0.1.4/src/worker.rs:25 Dec 15 15:01:34.115 INFO [stderr] 13: 0x55f197e76ed2 - tasque::worker::Worker::start::{{closure}}::h9e30cf64f1b8b5ec Dec 15 15:01:34.116 INFO [stderr] at /cargo-home/registry/src/github.com-1ecc6299db9ec823/tasque-0.1.4/src/worker.rs:17 Dec 15 15:01:34.116 INFO [stderr] 14: 0x55f197e45297 - std::sys_common::backtrace::__rust_begin_short_backtrace::hbb0baaf1c250c9e8 Dec 15 15:01:34.116 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/sys_common/backtrace.rs:136 Dec 15 15:01:34.116 INFO [stderr] 15: 0x55f197e49205 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h31ffd7fbfc02a066 Dec 15 15:01:34.116 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:479 Dec 15 15:01:34.116 INFO [stderr] 16: 0x55f197e46478 - as core::ops::function::FnOnce<()>>::call_once::hc477a6b0ec07adb9 Dec 15 15:01:34.116 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:319 Dec 15 15:01:34.116 INFO [stderr] 17: 0x55f197e45651 - std::panicking::try::do_call::h5b824b17f14cefe5 Dec 15 15:01:34.116 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:306 Dec 15 15:01:34.116 INFO [stderr] 18: 0x55f197f43089 - __rust_maybe_catch_panic Dec 15 15:01:34.116 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 15 15:01:34.116 INFO [stderr] 19: 0x55f197e45542 - std::panicking::try::h88bb5e2ab932b67c Dec 15 15:01:34.116 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 15 15:01:34.116 INFO [stderr] 20: 0x55f197e46588 - std::panic::catch_unwind::h869b17247bd668ee Dec 15 15:01:34.116 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 15 15:01:34.116 INFO [stderr] 21: 0x55f197e48ca5 - std::thread::Builder::spawn_unchecked::{{closure}}::he384207fa13ab788 Dec 15 15:01:34.116 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:478 Dec 15 15:01:34.116 INFO [stderr] 22: 0x55f197e494c3 - >::call_box::hd3c4b03eed2ed26c Dec 15 15:01:34.116 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 15 15:01:34.116 INFO [stderr] 23: 0x55f197f3701d - std::sys::unix::thread::Thread::new::thread_start::h08aa646226e66c99 Dec 15 15:01:34.116 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:683 Dec 15 15:01:34.116 INFO [stderr] at src/libstd/sys_common/thread.rs:24 Dec 15 15:01:34.116 INFO [stderr] at src/libstd/sys/unix/thread.rs:91 Dec 15 15:01:34.116 INFO [stderr] 24: 0x7f3e2f1b76b9 - start_thread Dec 15 15:01:34.116 INFO [stderr] 25: 0x7f3e2ecd741c - clone Dec 15 15:01:34.116 INFO [stderr] 26: 0x0 - Dec 15 15:01:34.123 INFO [stdout] test test::it_works ... ok Dec 15 15:01:34.123 INFO [stdout] Dec 15 15:01:34.123 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 15:01:34.123 INFO [stdout] Dec 15 15:01:34.135 INFO [stderr] Doc-tests fibers_tasque Dec 15 15:01:38.131 INFO [stdout] Dec 15 15:01:38.131 INFO [stdout] running 1 test Dec 15 15:01:44.071 INFO [stdout] test src/lib.rs - (line 10) ... ok Dec 15 15:01:44.071 INFO [stdout] Dec 15 15:01:44.071 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 15:01:44.071 INFO [stdout] Dec 15 15:01:44.088 INFO [stderr] su: No module specific data is present Dec 15 15:01:44.725 INFO running `"docker" "inspect" "c47410526194667b32454209f1fb321d39f80f5b6aa8503c1e45410a7ba3e14c"` Dec 15 15:01:45.007 INFO running `"docker" "rm" "-f" "c47410526194667b32454209f1fb321d39f80f5b6aa8503c1e45410a7ba3e14c"` Dec 15 15:01:45.411 INFO [stdout] c47410526194667b32454209f1fb321d39f80f5b6aa8503c1e45410a7ba3e14c