Dec 15 15:00:56.407 INFO testing fibers_tasque-0.1.1 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 15 15:00:56.407 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15:00:56.831 INFO [stdout] 2dba434314b320d94e8d702e9621b62ac9b6174916feae0bc65f82f8c2bfe8b7 Dec 15 15:00:56.837 INFO running `"docker" "start" "-a" "2dba434314b320d94e8d702e9621b62ac9b6174916feae0bc65f82f8c2bfe8b7"` Dec 15 15:00:57.320 INFO [stderr] usermod: no changes Dec 15 15:00:57.565 INFO [stderr] Compiling prometrics v0.1.11 Dec 15 15:01:02.804 INFO [stderr] Compiling tasque v0.1.4 Dec 15 15:01:05.658 INFO [stderr] Compiling fibers_tasque v0.1.1 (/source) Dec 15 15:01:08.383 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.04s Dec 15 15:01:08.397 INFO [stderr] su: No module specific data is present Dec 15 15:01:10.034 INFO running `"docker" "inspect" "2dba434314b320d94e8d702e9621b62ac9b6174916feae0bc65f82f8c2bfe8b7"` Dec 15 15:01:10.481 INFO running `"docker" "rm" "-f" "2dba434314b320d94e8d702e9621b62ac9b6174916feae0bc65f82f8c2bfe8b7"` Dec 15 15:01:10.779 INFO [stdout] 2dba434314b320d94e8d702e9621b62ac9b6174916feae0bc65f82f8c2bfe8b7 Dec 15 15:01:10.787 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15:01:11.188 INFO [stdout] 4373cfba6dc42e6dfb6e89e9fb925c3a8f63b767045bedef6207d7c64cc1d9ed Dec 15 15:01:11.192 INFO running `"docker" "start" "-a" "4373cfba6dc42e6dfb6e89e9fb925c3a8f63b767045bedef6207d7c64cc1d9ed"` Dec 15 15:01:12.867 INFO [stderr] usermod: no changes Dec 15 15:01:13.003 INFO [stderr] Compiling fibers_tasque v0.1.1 (/source) Dec 15 15:01:16.933 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.04s Dec 15 15:01:16.939 INFO [stderr] su: No module specific data is present Dec 15 15:01:17.817 INFO running `"docker" "inspect" "4373cfba6dc42e6dfb6e89e9fb925c3a8f63b767045bedef6207d7c64cc1d9ed"` Dec 15 15:01:18.029 INFO running `"docker" "rm" "-f" "4373cfba6dc42e6dfb6e89e9fb925c3a8f63b767045bedef6207d7c64cc1d9ed"` Dec 15 15:01:18.262 INFO [stdout] 4373cfba6dc42e6dfb6e89e9fb925c3a8f63b767045bedef6207d7c64cc1d9ed Dec 15 15:01:18.265 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15:01:18.683 INFO [stdout] ff48600587b5fdd87e4819c5dffef5708456edd2716b83ce507cd383ee36fffa Dec 15 15:01:18.685 INFO running `"docker" "start" "-a" "ff48600587b5fdd87e4819c5dffef5708456edd2716b83ce507cd383ee36fffa"` Dec 15 15:01:20.258 INFO [stderr] usermod: no changes Dec 15 15:01:20.445 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.16s Dec 15 15:01:20.462 INFO [stderr] Running /target/debug/deps/fibers_tasque-605d0ec9427de79c Dec 15 15:01:20.464 INFO [stdout] Dec 15 15:01:20.464 INFO [stdout] running 1 test Dec 15 15:01:20.471 INFO [stderr] thread '' panicked at 'explicit panic', src/lib.rs:50:63 Dec 15 15:01:20.471 INFO [stderr] stack backtrace: Dec 15 15:01:20.544 INFO [stderr] 0: 0x555af63c4ab3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd Dec 15 15:01:20.567 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 15 15:01:20.569 INFO [stderr] 1: 0x555af63bf238 - std::sys_common::backtrace::_print::he11ceebc70626ac9 Dec 15 15:01:20.571 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 15 15:01:20.574 INFO [stderr] 2: 0x555af63c3a22 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413 Dec 15 15:01:20.576 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 15 15:01:20.578 INFO [stderr] at src/libstd/panicking.rs:210 Dec 15 15:01:20.579 INFO [stderr] 3: 0x555af63c3794 - std::panicking::default_hook::hf0c15a583008ed0d Dec 15 15:01:20.582 INFO [stderr] at src/libstd/panicking.rs:224 Dec 15 15:01:20.583 INFO [stderr] 4: 0x555af63c4130 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185 Dec 15 15:01:20.585 INFO [stderr] at src/libstd/panicking.rs:487 Dec 15 15:01:20.587 INFO [stderr] 5: 0x555af63b20f7 - std::panicking::begin_panic::hb5e7a566fc0e93f7 Dec 15 15:01:20.587 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:421 Dec 15 15:01:20.587 INFO [stderr] 6: 0x555af6297d2c - fibers_tasque::test::it_works::{{closure}}::h2397c60619884817 Dec 15 15:01:20.587 INFO [stderr] at src/lib.rs:50 Dec 15 15:01:20.588 INFO [stderr] 7: 0x555af6296f13 - ::async_call::{{closure}}::h09087d4bd5ca26bd Dec 15 15:01:20.588 INFO [stderr] at src/async.rs:27 Dec 15 15:01:20.588 INFO [stderr] 8: 0x555af6294afa - tasque::task::Task::new::{{closure}}::h174052350d02646b Dec 15 15:01:20.589 INFO [stderr] at /cargo-home/registry/src/github.com-1ecc6299db9ec823/tasque-0.1.4/src/task.rs:21 Dec 15 15:01:20.589 INFO [stderr] 9: 0x555af62d5ef8 - tasque::task::Task::execute::h63baeb3c4ff4eb17 Dec 15 15:01:20.590 INFO [stderr] at /cargo-home/registry/src/github.com-1ecc6299db9ec823/tasque-0.1.4/src/task.rs:31 Dec 15 15:01:20.590 INFO [stderr] 10: 0x555af6306e9f - tasque::worker::Worker::run_once::{{closure}}::hfc899dd4435ef8e8 Dec 15 15:01:20.590 INFO [stderr] at /cargo-home/registry/src/github.com-1ecc6299db9ec823/tasque-0.1.4/src/worker.rs:25 Dec 15 15:01:20.592 INFO [stderr] 11: 0x555af62d4c65 - prometrics::metrics::histogram::Histogram::time::h2a81b7ae00a065cf Dec 15 15:01:20.592 INFO [stderr] at /cargo-home/registry/src/github.com-1ecc6299db9ec823/prometrics-0.1.11/src/metrics/histogram.rs:101 Dec 15 15:01:20.592 INFO [stderr] 12: 0x555af6306d8d - tasque::worker::Worker::run_once::h5d00bbd294a1d665 Dec 15 15:01:20.592 INFO [stderr] at /cargo-home/registry/src/github.com-1ecc6299db9ec823/tasque-0.1.4/src/worker.rs:25 Dec 15 15:01:20.592 INFO [stderr] 13: 0x555af6306c12 - tasque::worker::Worker::start::{{closure}}::h0a69a3181c75bef4 Dec 15 15:01:20.592 INFO [stderr] at /cargo-home/registry/src/github.com-1ecc6299db9ec823/tasque-0.1.4/src/worker.rs:17 Dec 15 15:01:20.592 INFO [stderr] 14: 0x555af62d4f97 - std::sys_common::backtrace::__rust_begin_short_backtrace::h29e0610d053412e3 Dec 15 15:01:20.592 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/sys_common/backtrace.rs:136 Dec 15 15:01:20.592 INFO [stderr] 15: 0x555af62d8f85 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h1fcc6204d76d437e Dec 15 15:01:20.592 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:479 Dec 15 15:01:20.592 INFO [stderr] 16: 0x555af62d6178 - as core::ops::function::FnOnce<()>>::call_once::h17b344481542e8dc Dec 15 15:01:20.592 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319 Dec 15 15:01:20.592 INFO [stderr] 17: 0x555af62d5391 - std::panicking::try::do_call::h1d3fb525272ada08 Dec 15 15:01:20.592 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306 Dec 15 15:01:20.592 INFO [stderr] 18: 0x555af63d2789 - __rust_maybe_catch_panic Dec 15 15:01:20.592 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 15 15:01:20.592 INFO [stderr] 19: 0x555af62d5282 - std::panicking::try::he102e7fe654dd0ff Dec 15 15:01:20.592 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 15 15:01:20.592 INFO [stderr] 20: 0x555af62d6278 - std::panic::catch_unwind::h6116f89bb4abfea4 Dec 15 15:01:20.592 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 15 15:01:20.592 INFO [stderr] 21: 0x555af62d89e5 - std::thread::Builder::spawn_unchecked::{{closure}}::h599aa4cc2100241c Dec 15 15:01:20.592 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:478 Dec 15 15:01:20.592 INFO [stderr] 22: 0x555af62d9203 - >::call_box::hd59bcc9d77923b37 Dec 15 15:01:20.592 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 15 15:01:20.592 INFO [stderr] 23: 0x555af63c671d - std::sys::unix::thread::Thread::new::thread_start::h42c32b292fdd228f Dec 15 15:01:20.592 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:683 Dec 15 15:01:20.592 INFO [stderr] at src/libstd/sys_common/thread.rs:24 Dec 15 15:01:20.592 INFO [stderr] at src/libstd/sys/unix/thread.rs:91 Dec 15 15:01:20.592 INFO [stderr] 24: 0x7fbe86d0c6b9 - start_thread Dec 15 15:01:20.592 INFO [stderr] 25: 0x7fbe8682c41c - clone Dec 15 15:01:20.592 INFO [stderr] 26: 0x0 - Dec 15 15:01:20.599 INFO [stdout] test test::it_works ... ok Dec 15 15:01:20.599 INFO [stdout] Dec 15 15:01:20.599 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 15:01:20.599 INFO [stdout] Dec 15 15:01:20.601 INFO [stderr] Doc-tests fibers_tasque Dec 15 15:01:24.229 INFO [stdout] Dec 15 15:01:24.229 INFO [stdout] running 1 test Dec 15 15:01:29.554 INFO [stdout] test src/lib.rs - (line 10) ... ok Dec 15 15:01:29.554 INFO [stdout] Dec 15 15:01:29.554 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 15:01:29.554 INFO [stdout] Dec 15 15:01:29.575 INFO [stderr] su: No module specific data is present Dec 15 15:01:30.328 INFO running `"docker" "inspect" "ff48600587b5fdd87e4819c5dffef5708456edd2716b83ce507cd383ee36fffa"` Dec 15 15:01:30.501 INFO running `"docker" "rm" "-f" "ff48600587b5fdd87e4819c5dffef5708456edd2716b83ce507cd383ee36fffa"` Dec 15 15:01:30.795 INFO [stdout] ff48600587b5fdd87e4819c5dffef5708456edd2716b83ce507cd383ee36fffa