Dec 07 16:53:14.187 INFO testing fibers_tasque-0.1.1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514 Dec 07 16:53:14.187 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 16:53:14.444 INFO [stdout] 915dc5178f142cd661778356c7ce9dacf1fe3f9bcef0255276cfbf38aae936d3 Dec 07 16:53:14.452 INFO running `"docker" "start" "-a" "915dc5178f142cd661778356c7ce9dacf1fe3f9bcef0255276cfbf38aae936d3"` Dec 07 16:53:14.902 INFO [stderr] usermod: no changes Dec 07 16:53:15.066 INFO [stderr] Compiling atomic_immut v0.1.4 Dec 07 16:53:15.068 INFO [stderr] Compiling fibers v0.1.12 Dec 07 16:53:15.068 INFO [stderr] Compiling trackable v0.2.20 Dec 07 16:53:16.488 INFO [stderr] Compiling prometrics v0.1.11 Dec 07 16:53:22.641 INFO [stderr] Compiling tasque v0.1.4 Dec 07 16:53:25.170 INFO [stderr] Compiling fibers_tasque v0.1.1 (/source) Dec 07 16:53:27.769 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.85s Dec 07 16:53:27.776 INFO [stderr] su: No module specific data is present Dec 07 16:53:28.752 INFO running `"docker" "inspect" "915dc5178f142cd661778356c7ce9dacf1fe3f9bcef0255276cfbf38aae936d3"` Dec 07 16:53:29.072 INFO running `"docker" "rm" "-f" "915dc5178f142cd661778356c7ce9dacf1fe3f9bcef0255276cfbf38aae936d3"` Dec 07 16:53:29.348 INFO [stdout] 915dc5178f142cd661778356c7ce9dacf1fe3f9bcef0255276cfbf38aae936d3 Dec 07 16:53:29.356 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 16:53:29.754 INFO [stdout] 271f8998a932e1af9a091b046e2dcee3c6c34b7492f4f9fc9565ac7e848a27f0 Dec 07 16:53:29.756 INFO running `"docker" "start" "-a" "271f8998a932e1af9a091b046e2dcee3c6c34b7492f4f9fc9565ac7e848a27f0"` Dec 07 16:53:31.385 INFO [stderr] usermod: no changes Dec 07 16:53:31.547 INFO [stderr] Compiling fibers_tasque v0.1.1 (/source) Dec 07 16:53:35.402 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.98s Dec 07 16:53:35.408 INFO [stderr] su: No module specific data is present Dec 07 16:53:36.434 INFO running `"docker" "inspect" "271f8998a932e1af9a091b046e2dcee3c6c34b7492f4f9fc9565ac7e848a27f0"` Dec 07 16:53:36.719 INFO running `"docker" "rm" "-f" "271f8998a932e1af9a091b046e2dcee3c6c34b7492f4f9fc9565ac7e848a27f0"` Dec 07 16:53:37.016 INFO [stdout] 271f8998a932e1af9a091b046e2dcee3c6c34b7492f4f9fc9565ac7e848a27f0 Dec 07 16:53:37.018 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 16:53:37.580 INFO [stdout] 4e9cf89bb3364f1dc97e6e30f15948746618c23f45f63e1028244ecdf5022b6b Dec 07 16:53:37.586 INFO running `"docker" "start" "-a" "4e9cf89bb3364f1dc97e6e30f15948746618c23f45f63e1028244ecdf5022b6b"` Dec 07 16:53:38.679 INFO [stderr] usermod: no changes Dec 07 16:53:38.848 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.13s Dec 07 16:53:38.860 INFO [stderr] Running /target/debug/deps/fibers_tasque-f6668f615ea389a0 Dec 07 16:53:38.872 INFO [stdout] Dec 07 16:53:38.872 INFO [stdout] running 1 test Dec 07 16:53:38.888 INFO [stderr] thread '' panicked at 'explicit panic', src/lib.rs:50:63 Dec 07 16:53:38.888 INFO [stderr] stack backtrace: Dec 07 16:53:38.924 INFO [stderr] 0: 0x55616a744df3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h82c998a0e635a5c4 Dec 07 16:53:38.988 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 07 16:53:38.988 INFO [stderr] 1: 0x55616a73f498 - std::sys_common::backtrace::_print::h5fbc0bc3cf12d9bf Dec 07 16:53:38.988 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 07 16:53:38.988 INFO [stderr] 2: 0x55616a743d62 - std::panicking::default_hook::{{closure}}::h42b81c3dd1a50e32 Dec 07 16:53:38.988 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 07 16:53:38.988 INFO [stderr] at src/libstd/panicking.rs:211 Dec 07 16:53:38.988 INFO [stderr] 3: 0x55616a743acd - std::panicking::default_hook::h6c8d8e1c12a669e5 Dec 07 16:53:38.988 INFO [stderr] at src/libstd/panicking.rs:227 Dec 07 16:53:38.988 INFO [stderr] 4: 0x55616a744470 - std::panicking::rust_panic_with_hook::hce93a56e38c2b0aa Dec 07 16:53:38.988 INFO [stderr] at src/libstd/panicking.rs:491 Dec 07 16:53:38.988 INFO [stderr] 5: 0x55616a72e637 - std::panicking::begin_panic::h11f25d5a9c5cbbe3 Dec 07 16:53:38.988 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:425 Dec 07 16:53:38.988 INFO [stderr] 6: 0x55616a61728c - fibers_tasque::test::it_works::{{closure}}::hfea9357508601d66 Dec 07 16:53:38.988 INFO [stderr] at src/lib.rs:50 Dec 07 16:53:38.988 INFO [stderr] 7: 0x55616a616473 - ::async_call::{{closure}}::h57395ea7edcac9f3 Dec 07 16:53:38.988 INFO [stderr] at src/async.rs:27 Dec 07 16:53:38.989 INFO [stderr] 8: 0x55616a61405a - tasque::task::Task::new::{{closure}}::h087cb0e41782ccd6 Dec 07 16:53:38.989 INFO [stderr] at /cargo-home/registry/src/github.com-1ecc6299db9ec823/tasque-0.1.4/src/task.rs:21 Dec 07 16:53:38.989 INFO [stderr] 9: 0x55616a655438 - tasque::task::Task::execute::h5faddcbda0a4dd13 Dec 07 16:53:38.989 INFO [stderr] at /cargo-home/registry/src/github.com-1ecc6299db9ec823/tasque-0.1.4/src/task.rs:31 Dec 07 16:53:38.989 INFO [stderr] 10: 0x55616a68635f - tasque::worker::Worker::run_once::{{closure}}::h7346a4c6ebade963 Dec 07 16:53:38.989 INFO [stderr] at /cargo-home/registry/src/github.com-1ecc6299db9ec823/tasque-0.1.4/src/worker.rs:25 Dec 07 16:53:38.989 INFO [stderr] 11: 0x55616a6541a5 - prometrics::metrics::histogram::Histogram::time::hc7cc0cd59157bb1c Dec 07 16:53:38.989 INFO [stderr] at /cargo-home/registry/src/github.com-1ecc6299db9ec823/prometrics-0.1.11/src/metrics/histogram.rs:101 Dec 07 16:53:38.989 INFO [stderr] 12: 0x55616a68624d - tasque::worker::Worker::run_once::hf6f20a68ee89f956 Dec 07 16:53:38.989 INFO [stderr] at /cargo-home/registry/src/github.com-1ecc6299db9ec823/tasque-0.1.4/src/worker.rs:25 Dec 07 16:53:38.989 INFO [stderr] 13: 0x55616a6860d2 - tasque::worker::Worker::start::{{closure}}::hebd2a66a7830361a Dec 07 16:53:38.989 INFO [stderr] at /cargo-home/registry/src/github.com-1ecc6299db9ec823/tasque-0.1.4/src/worker.rs:17 Dec 07 16:53:38.989 INFO [stderr] 14: 0x55616a654517 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc549c1e84ffe361a Dec 07 16:53:38.989 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/sys_common/backtrace.rs:136 Dec 07 16:53:38.989 INFO [stderr] 15: 0x55616a658405 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h0489c86a74d6bb38 Dec 07 16:53:38.989 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:477 Dec 07 16:53:38.989 INFO [stderr] 16: 0x55616a6556f8 - as core::ops::function::FnOnce<()>>::call_once::h930004d09fbd3f89 Dec 07 16:53:39.005 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:319 Dec 07 16:53:39.005 INFO [stderr] 17: 0x55616a654951 - std::panicking::try::do_call::hd97878b1012bf1c7 Dec 07 16:53:39.005 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:310 Dec 07 16:53:39.005 INFO [stderr] 18: 0x55616a752ac9 - __rust_maybe_catch_panic Dec 07 16:53:39.005 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 07 16:53:39.005 INFO [stderr] 19: 0x55616a654682 - std::panicking::try::h162f816bf59c9295 Dec 07 16:53:39.005 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289 Dec 07 16:53:39.005 INFO [stderr] 20: 0x55616a655808 - std::panic::catch_unwind::ha184e8d1ca75372f Dec 07 16:53:39.005 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398 Dec 07 16:53:39.005 INFO [stderr] 21: 0x55616a6581f5 - std::thread::Builder::spawn_unchecked::{{closure}}::hb576d1c452bec8f3 Dec 07 16:53:39.005 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:476 Dec 07 16:53:39.005 INFO [stderr] 22: 0x55616a658623 - >::call_box::h1a0f639248bfaced Dec 07 16:53:39.005 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673 Dec 07 16:53:39.005 INFO [stderr] 23: 0x55616a746a5d - std::sys::unix::thread::Thread::new::thread_start::h0fe9c527147fd5f5 Dec 07 16:53:39.005 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:683 Dec 07 16:53:39.005 INFO [stderr] at src/libstd/sys_common/thread.rs:24 Dec 07 16:53:39.005 INFO [stderr] at src/libstd/sys/unix/thread.rs:90 Dec 07 16:53:39.005 INFO [stderr] 24: 0x7f449fdd06b9 - start_thread Dec 07 16:53:39.005 INFO [stderr] 25: 0x7f449f8f041c - clone Dec 07 16:53:39.005 INFO [stderr] 26: 0x0 - Dec 07 16:53:39.008 INFO [stdout] test test::it_works ... ok Dec 07 16:53:39.008 INFO [stdout] Dec 07 16:53:39.008 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 07 16:53:39.008 INFO [stdout] Dec 07 16:53:39.011 INFO [stderr] Doc-tests fibers_tasque Dec 07 16:53:42.978 INFO [stdout] Dec 07 16:53:42.978 INFO [stdout] running 1 test Dec 07 16:53:48.408 INFO [stdout] test src/lib.rs - (line 10) ... ok Dec 07 16:53:48.408 INFO [stdout] Dec 07 16:53:48.408 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 07 16:53:48.408 INFO [stdout] Dec 07 16:53:48.437 INFO [stderr] su: No module specific data is present Dec 07 16:53:49.397 INFO running `"docker" "inspect" "4e9cf89bb3364f1dc97e6e30f15948746618c23f45f63e1028244ecdf5022b6b"` Dec 07 16:53:49.724 INFO running `"docker" "rm" "-f" "4e9cf89bb3364f1dc97e6e30f15948746618c23f45f63e1028244ecdf5022b6b"` Dec 07 16:53:49.965 INFO [stdout] 4e9cf89bb3364f1dc97e6e30f15948746618c23f45f63e1028244ecdf5022b6b