Dec 13 05:36:36.437 INFO testing rookie1024/Alas against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 13 05:36:36.437 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 13 05:36:37.179 INFO [stdout] a27d0b95f62771045d4a02413f1d065c7c6e48192953ca6bd0af364a4cb67d8a Dec 13 05:36:37.181 INFO running `"docker" "start" "-a" "a27d0b95f62771045d4a02413f1d065c7c6e48192953ca6bd0af364a4cb67d8a"` Dec 13 05:36:38.617 INFO [stderr] usermod: no changes Dec 13 05:36:38.659 INFO [stderr] Compiling alas v0.1.0 (/source) Dec 13 05:36:39.371 INFO [stderr] warning: field is never used: `start` Dec 13 05:36:39.371 INFO [stderr] --> src/reg/dfa.rs:14:3 Dec 13 05:36:39.371 INFO [stderr] | Dec 13 05:36:39.371 INFO [stderr] 14 | start: S, Dec 13 05:36:39.371 INFO [stderr] | ^^^^^^^^ Dec 13 05:36:39.371 INFO [stderr] | Dec 13 05:36:39.371 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 13 05:36:39.371 INFO [stderr] Dec 13 05:36:39.425 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.79s Dec 13 05:36:39.427 INFO [stderr] su: No module specific data is present Dec 13 05:36:40.453 INFO running `"docker" "inspect" "a27d0b95f62771045d4a02413f1d065c7c6e48192953ca6bd0af364a4cb67d8a"` Dec 13 05:36:40.849 INFO running `"docker" "rm" "-f" "a27d0b95f62771045d4a02413f1d065c7c6e48192953ca6bd0af364a4cb67d8a"` Dec 13 05:36:41.219 INFO [stdout] a27d0b95f62771045d4a02413f1d065c7c6e48192953ca6bd0af364a4cb67d8a Dec 13 05:36:41.224 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 13 05:36:41.823 INFO [stdout] 175ccc7971cc77687dd3f3d658f176cbfbdace553613b25b01b4b3894ff298c9 Dec 13 05:36:41.825 INFO running `"docker" "start" "-a" "175ccc7971cc77687dd3f3d658f176cbfbdace553613b25b01b4b3894ff298c9"` Dec 13 05:36:43.602 INFO [stderr] usermod: no changes Dec 13 05:36:43.671 INFO [stderr] Compiling alas v0.1.0 (/source) Dec 13 05:36:44.454 INFO [stderr] warning: field is never used: `start` Dec 13 05:36:44.455 INFO [stderr] --> src/reg/dfa.rs:14:3 Dec 13 05:36:44.455 INFO [stderr] | Dec 13 05:36:44.455 INFO [stderr] 14 | start: S, Dec 13 05:36:44.456 INFO [stderr] | ^^^^^^^^ Dec 13 05:36:44.456 INFO [stderr] | Dec 13 05:36:44.456 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 13 05:36:44.456 INFO [stderr] Dec 13 05:36:48.232 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.61s Dec 13 05:36:48.235 INFO [stderr] su: No module specific data is present Dec 13 05:36:49.765 INFO running `"docker" "inspect" "175ccc7971cc77687dd3f3d658f176cbfbdace553613b25b01b4b3894ff298c9"` Dec 13 05:36:50.171 INFO running `"docker" "rm" "-f" "175ccc7971cc77687dd3f3d658f176cbfbdace553613b25b01b4b3894ff298c9"` Dec 13 05:36:50.491 INFO [stdout] 175ccc7971cc77687dd3f3d658f176cbfbdace553613b25b01b4b3894ff298c9 Dec 13 05:36:50.498 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 13 05:36:51.092 INFO [stdout] d74275e76679fdc579b1927770b3db99dafd123534adb4766c41b0143ae2ddda Dec 13 05:36:51.094 INFO running `"docker" "start" "-a" "d74275e76679fdc579b1927770b3db99dafd123534adb4766c41b0143ae2ddda"` Dec 13 05:36:53.618 INFO [stderr] usermod: no changes Dec 13 05:36:53.667 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s Dec 13 05:36:53.675 INFO [stderr] Running /target/debug/deps/alas-41924c8edb1f41f2 Dec 13 05:36:53.676 INFO [stdout] Dec 13 05:36:53.676 INFO [stdout] running 12 tests Dec 13 05:36:53.696 INFO [stdout] test tests::re::alt_all ... ok Dec 13 05:36:53.696 INFO [stdout] test tests::nfa::builder ... ok Dec 13 05:36:53.699 INFO [stdout] test tests::dfa::dfa ... ok Dec 13 05:36:53.699 INFO [stdout] test tests::re::dup ... ok Dec 13 05:36:53.703 INFO [stdout] test tests::re::cat_all ... ok Dec 13 05:36:53.707 INFO [stdout] test tests::re::rep ... ok Dec 13 05:36:53.726 INFO [stdout] test tests::nfa::nfa ... ok Dec 13 05:36:53.732 INFO [stdout] test tests::re::test_disp ... ok Dec 13 05:36:53.819 INFO [stderr] error: test failed, to rerun pass '--lib' Dec 13 05:36:53.819 INFO [stdout] test tests::re::alt_all_bad ... ok Dec 13 05:36:53.819 INFO [stdout] test tests::dfa::dot ... FAILED Dec 13 05:36:53.819 INFO [stdout] test tests::re::cat_all_bad ... ok Dec 13 05:36:53.819 INFO [stdout] test tests::re::rep_bad ... ok Dec 13 05:36:53.819 INFO [stdout] Dec 13 05:36:53.819 INFO [stdout] failures: Dec 13 05:36:53.819 INFO [stdout] Dec 13 05:36:53.819 INFO [stdout] ---- tests::dfa::dot stdout ---- Dec 13 05:36:53.819 INFO [stdout] thread 'tests::dfa::dot' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:1009:5 Dec 13 05:36:53.819 INFO [stdout] stack backtrace: Dec 13 05:36:53.819 INFO [stdout] 0: 0x561117c53553 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd Dec 13 05:36:53.819 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 13 05:36:53.819 INFO [stdout] 1: 0x561117c4dce8 - std::sys_common::backtrace::_print::he11ceebc70626ac9 Dec 13 05:36:53.819 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 13 05:36:53.819 INFO [stdout] 2: 0x561117c524c2 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413 Dec 13 05:36:53.819 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 13 05:36:53.819 INFO [stdout] at src/libstd/panicking.rs:210 Dec 13 05:36:53.819 INFO [stdout] 3: 0x561117c521b7 - std::panicking::default_hook::hf0c15a583008ed0d Dec 13 05:36:53.819 INFO [stdout] at src/libstd/panicking.rs:218 Dec 13 05:36:53.819 INFO [stdout] 4: 0x561117c52bd0 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185 Dec 13 05:36:53.819 INFO [stdout] at src/libstd/panicking.rs:487 Dec 13 05:36:53.819 INFO [stdout] 5: 0x561117c52751 - std::panicking::continue_panic_fmt::h42bc2d03ddf03b3e Dec 13 05:36:53.819 INFO [stdout] at src/libstd/panicking.rs:394 Dec 13 05:36:53.819 INFO [stdout] 6: 0x561117c52635 - rust_begin_unwind Dec 13 05:36:53.819 INFO [stdout] at src/libstd/panicking.rs:321 Dec 13 05:36:53.819 INFO [stdout] 7: 0x561117c6295c - core::panicking::panic_fmt::h44df04385fc0c5a6 Dec 13 05:36:53.819 INFO [stdout] at src/libcore/panicking.rs:95 Dec 13 05:36:53.819 INFO [stdout] 8: 0x561117befb57 - core::result::unwrap_failed::hbd78cfac91e02cae Dec 13 05:36:53.819 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/macros.rs:26 Dec 13 05:36:53.819 INFO [stdout] 9: 0x561117bee396 - >::unwrap::he56bdf558cdb1c50 Dec 13 05:36:53.819 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/result.rs:808 Dec 13 05:36:53.819 INFO [stdout] 10: 0x561117c0013a - alas::tests::dfa::dot::h005a81a641dae851 Dec 13 05:36:53.819 INFO [stdout] at src/tests/dfa.rs:21 Dec 13 05:36:53.819 INFO [stdout] 11: 0x561117c000d9 - alas::tests::dfa::dot::{{closure}}::h334e51df74b3540e Dec 13 05:36:53.819 INFO [stdout] at src/tests/dfa.rs:20 Dec 13 05:36:53.819 INFO [stdout] 12: 0x561117bc8d5d - core::ops::function::FnOnce::call_once::h745e6a7388f339a7 Dec 13 05:36:53.819 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/ops/function.rs:238 Dec 13 05:36:53.819 INFO [stdout] 13: 0x561117c0f1de - >::call_box::hac337ba1af72dc2b Dec 13 05:36:53.819 INFO [stdout] at src/libtest/lib.rs:1483 Dec 13 05:36:53.819 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/ops/function.rs:238 Dec 13 05:36:53.819 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 13 05:36:53.819 INFO [stdout] 14: 0x561117c61199 - __rust_maybe_catch_panic Dec 13 05:36:53.819 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 13 05:36:53.819 INFO [stdout] 15: 0x561117c2c9e7 - test::run_test::run_test_inner::{{closure}}::hfbfe4a58c0ebb01b Dec 13 05:36:53.819 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 13 05:36:53.819 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 13 05:36:53.820 INFO [stdout] at src/libtest/lib.rs:1438 Dec 13 05:36:53.820 INFO [stdout] 16: 0x561117c078f4 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd1f0cf202092f8d7 Dec 13 05:36:53.820 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/sys_common/backtrace.rs:136 Dec 13 05:36:53.820 INFO [stdout] 17: 0x561117c07ee4 - std::panicking::try::do_call::h5e99f92fbf448cf6 Dec 13 05:36:53.820 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:479 Dec 13 05:36:53.820 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319 Dec 13 05:36:53.820 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306 Dec 13 05:36:53.820 INFO [stdout] 18: 0x561117c61199 - __rust_maybe_catch_panic Dec 13 05:36:53.820 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 13 05:36:53.820 INFO [stdout] 19: 0x561117c0f0bc - >::call_box::h8ae063aff93ccdb6 Dec 13 05:36:53.820 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 13 05:36:53.820 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 13 05:36:53.820 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:478 Dec 13 05:36:53.820 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 13 05:36:53.820 INFO [stdout] 20: 0x561117c5515d - std::sys::unix::thread::Thread::new::thread_start::h42c32b292fdd228f Dec 13 05:36:53.820 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:683 Dec 13 05:36:53.820 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 13 05:36:53.820 INFO [stdout] at src/libstd/sys/unix/thread.rs:91 Dec 13 05:36:53.820 INFO [stdout] 21: 0x7fec3e49e6b9 - start_thread Dec 13 05:36:53.820 INFO [stdout] 22: 0x7fec3dfbe41c - clone Dec 13 05:36:53.820 INFO [stdout] 23: 0x0 - Dec 13 05:36:53.820 INFO [stdout] Dec 13 05:36:53.820 INFO [stdout] Dec 13 05:36:53.820 INFO [stdout] failures: Dec 13 05:36:53.820 INFO [stdout] tests::dfa::dot Dec 13 05:36:53.820 INFO [stdout] Dec 13 05:36:53.820 INFO [stdout] test result: FAILED. 11 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out Dec 13 05:36:53.820 INFO [stdout] Dec 13 05:36:53.823 INFO [stderr] su: No module specific data is present Dec 13 05:36:55.312 INFO running `"docker" "inspect" "d74275e76679fdc579b1927770b3db99dafd123534adb4766c41b0143ae2ddda"` Dec 13 05:36:55.743 INFO running `"docker" "rm" "-f" "d74275e76679fdc579b1927770b3db99dafd123534adb4766c41b0143ae2ddda"` Dec 13 05:36:56.087 INFO [stdout] d74275e76679fdc579b1927770b3db99dafd123534adb4766c41b0143ae2ddda