Dec 05 09:41:22.346 INFO testing rookie1024/Alas against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514 Dec 05 09:41:22.346 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 05 09:41:23.014 INFO [stdout] a02653ba9d1f4f4595127f006e498e9b4763daac9b01d27e9f26bed73043347d Dec 05 09:41:23.016 INFO running `"docker" "start" "-a" "a02653ba9d1f4f4595127f006e498e9b4763daac9b01d27e9f26bed73043347d"` Dec 05 09:41:24.752 INFO [stderr] usermod: no changes Dec 05 09:41:24.845 INFO [stderr] Compiling alas v0.1.0 (/source) Dec 05 09:41:25.580 INFO [stderr] warning: field is never used: `start` Dec 05 09:41:25.580 INFO [stderr] --> src/reg/dfa.rs:14:3 Dec 05 09:41:25.580 INFO [stderr] | Dec 05 09:41:25.580 INFO [stderr] 14 | start: S, Dec 05 09:41:25.580 INFO [stderr] | ^^^^^^^^ Dec 05 09:41:25.580 INFO [stderr] | Dec 05 09:41:25.580 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 05 09:41:25.580 INFO [stderr] Dec 05 09:41:25.657 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.86s Dec 05 09:41:25.668 INFO [stderr] su: No module specific data is present Dec 05 09:41:27.068 INFO running `"docker" "inspect" "a02653ba9d1f4f4595127f006e498e9b4763daac9b01d27e9f26bed73043347d"` Dec 05 09:41:27.410 INFO running `"docker" "rm" "-f" "a02653ba9d1f4f4595127f006e498e9b4763daac9b01d27e9f26bed73043347d"` Dec 05 09:41:27.688 INFO [stdout] a02653ba9d1f4f4595127f006e498e9b4763daac9b01d27e9f26bed73043347d Dec 05 09:41:27.696 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 05 09:41:28.230 INFO [stdout] c7f9147a0505111d1ae6069b6192eba700f7596586cc5c2463267b4d43f2ffc6 Dec 05 09:41:28.231 INFO running `"docker" "start" "-a" "c7f9147a0505111d1ae6069b6192eba700f7596586cc5c2463267b4d43f2ffc6"` Dec 05 09:41:29.880 INFO [stderr] usermod: no changes Dec 05 09:41:29.932 INFO [stderr] Compiling alas v0.1.0 (/source) Dec 05 09:41:30.620 INFO [stderr] warning: field is never used: `start` Dec 05 09:41:30.620 INFO [stderr] --> src/reg/dfa.rs:14:3 Dec 05 09:41:30.620 INFO [stderr] | Dec 05 09:41:30.620 INFO [stderr] 14 | start: S, Dec 05 09:41:30.620 INFO [stderr] | ^^^^^^^^ Dec 05 09:41:30.621 INFO [stderr] | Dec 05 09:41:30.621 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 05 09:41:30.621 INFO [stderr] Dec 05 09:41:34.355 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.46s Dec 05 09:41:34.358 INFO [stderr] su: No module specific data is present Dec 05 09:41:36.156 INFO running `"docker" "inspect" "c7f9147a0505111d1ae6069b6192eba700f7596586cc5c2463267b4d43f2ffc6"` Dec 05 09:41:36.514 INFO running `"docker" "rm" "-f" "c7f9147a0505111d1ae6069b6192eba700f7596586cc5c2463267b4d43f2ffc6"` Dec 05 09:41:36.868 INFO [stdout] c7f9147a0505111d1ae6069b6192eba700f7596586cc5c2463267b4d43f2ffc6 Dec 05 09:41:36.870 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 05 09:41:37.417 INFO [stdout] 0c8b223b8a6da060b9dd94115f7b8b583c864df75af06cad23b707404c3d6be8 Dec 05 09:41:37.419 INFO running `"docker" "start" "-a" "0c8b223b8a6da060b9dd94115f7b8b583c864df75af06cad23b707404c3d6be8"` Dec 05 09:41:39.000 INFO [stderr] usermod: no changes Dec 05 09:41:39.092 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s Dec 05 09:41:39.104 INFO [stderr] Running /target/debug/deps/alas-be21ee026449aa11 Dec 05 09:41:39.116 INFO [stdout] Dec 05 09:41:39.116 INFO [stdout] running 12 tests Dec 05 09:41:39.132 INFO [stdout] test tests::re::alt_all ... ok Dec 05 09:41:39.132 INFO [stdout] test tests::re::dup ... ok Dec 05 09:41:39.132 INFO [stdout] test tests::re::cat_all ... ok Dec 05 09:41:39.132 INFO [stdout] test tests::nfa::builder ... ok Dec 05 09:41:39.132 INFO [stdout] test tests::dfa::dfa ... ok Dec 05 09:41:39.156 INFO [stdout] test tests::re::test_disp ... ok Dec 05 09:41:39.156 INFO [stdout] test tests::re::rep ... ok Dec 05 09:41:39.164 INFO [stdout] test tests::nfa::nfa ... ok Dec 05 09:41:39.276 INFO [stdout] test tests::re::cat_all_bad ... ok Dec 05 09:41:39.276 INFO [stdout] test tests::re::alt_all_bad ... ok Dec 05 09:41:39.276 INFO [stdout] test tests::re::rep_bad ... ok Dec 05 09:41:39.276 INFO [stdout] test tests::dfa::dot ... FAILED Dec 05 09:41:39.276 INFO [stdout] Dec 05 09:41:39.276 INFO [stdout] failures: Dec 05 09:41:39.276 INFO [stdout] Dec 05 09:41:39.276 INFO [stdout] ---- tests::dfa::dot stdout ---- Dec 05 09:41:39.276 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 05 09:41:39.276 INFO [stdout] stack backtrace: Dec 05 09:41:39.276 INFO [stdout] 0: 0x5653abe76463 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h82c998a0e635a5c4 Dec 05 09:41:39.276 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 05 09:41:39.276 INFO [stdout] 1: 0x5653abe70b18 - std::sys_common::backtrace::_print::h5fbc0bc3cf12d9bf Dec 05 09:41:39.276 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 05 09:41:39.276 INFO [stdout] 2: 0x5653abe753d2 - std::panicking::default_hook::{{closure}}::h42b81c3dd1a50e32 Dec 05 09:41:39.276 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 05 09:41:39.276 INFO [stdout] at src/libstd/panicking.rs:211 Dec 05 09:41:39.276 INFO [stdout] 3: 0x5653abe750bc - std::panicking::default_hook::h6c8d8e1c12a669e5 Dec 05 09:41:39.277 INFO [stdout] at src/libstd/panicking.rs:221 Dec 05 09:41:39.277 INFO [stdout] 4: 0x5653abe75ae0 - std::panicking::rust_panic_with_hook::hce93a56e38c2b0aa Dec 05 09:41:39.277 INFO [stdout] at src/libstd/panicking.rs:491 Dec 05 09:41:39.277 INFO [stdout] 5: 0x5653abe75661 - std::panicking::continue_panic_fmt::hf3c774aec6124caa Dec 05 09:41:39.277 INFO [stdout] at src/libstd/panicking.rs:398 Dec 05 09:41:39.277 INFO [stdout] 6: 0x5653abe75545 - rust_begin_unwind Dec 05 09:41:39.277 INFO [stdout] at src/libstd/panicking.rs:325 Dec 05 09:41:39.277 INFO [stdout] 7: 0x5653abe8586c - core::panicking::panic_fmt::haf17319257746a90 Dec 05 09:41:39.277 INFO [stdout] at src/libcore/panicking.rs:95 Dec 05 09:41:39.277 INFO [stdout] 8: 0x5653abe12727 - core::result::unwrap_failed::h021fe1375cb158d2 Dec 05 09:41:39.277 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libcore/macros.rs:26 Dec 05 09:41:39.277 INFO [stdout] 9: 0x5653abe10fc6 - >::unwrap::h685da27fb4e63ef2 Dec 05 09:41:39.277 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libcore/result.rs:808 Dec 05 09:41:39.277 INFO [stdout] 10: 0x5653abe22fea - alas::tests::dfa::dot::ha0cd814bb9f93f2b Dec 05 09:41:39.277 INFO [stdout] at src/tests/dfa.rs:21 Dec 05 09:41:39.277 INFO [stdout] 11: 0x5653abe22f89 - alas::tests::dfa::dot::{{closure}}::ha1b67f6771fec7cf Dec 05 09:41:39.277 INFO [stdout] at src/tests/dfa.rs:20 Dec 05 09:41:39.277 INFO [stdout] 12: 0x5653abdebb4d - core::ops::function::FnOnce::call_once::h4f99fb4bc3a8577f Dec 05 09:41:39.277 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libcore/ops/function.rs:238 Dec 05 09:41:39.277 INFO [stdout] 13: 0x5653abe329ee - >::call_box::h9ed1658cdce7f33f Dec 05 09:41:39.277 INFO [stdout] at src/libtest/lib.rs:1471 Dec 05 09:41:39.277 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libcore/ops/function.rs:238 Dec 05 09:41:39.277 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673 Dec 05 09:41:39.277 INFO [stdout] 14: 0x5653abe840a9 - __rust_maybe_catch_panic Dec 05 09:41:39.277 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 05 09:41:39.277 INFO [stdout] 15: 0x5653abe2a8c3 - std::sys_common::backtrace::__rust_begin_short_backtrace::h018d03d6681412f5 Dec 05 09:41:39.277 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289 Dec 05 09:41:39.277 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398 Dec 05 09:41:39.277 INFO [stdout] at src/libtest/lib.rs:1426 Dec 05 09:41:39.277 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/sys_common/backtrace.rs:136 Dec 05 09:41:39.277 INFO [stdout] 16: 0x5653abe2b854 - std::panicking::try::do_call::hf8ab3f21dcfaa7a6 Dec 05 09:41:39.277 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:477 Dec 05 09:41:39.277 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:319 Dec 05 09:41:39.277 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:310 Dec 05 09:41:39.277 INFO [stdout] 17: 0x5653abe840a9 - __rust_maybe_catch_panic Dec 05 09:41:39.277 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 05 09:41:39.277 INFO [stdout] 18: 0x5653abe328cc - >::call_box::h6465cc998309e287 Dec 05 09:41:39.277 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289 Dec 05 09:41:39.277 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398 Dec 05 09:41:39.277 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:476 Dec 05 09:41:39.277 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673 Dec 05 09:41:39.277 INFO [stdout] 19: 0x5653abe7806d - std::sys::unix::thread::Thread::new::thread_start::h0fe9c527147fd5f5 Dec 05 09:41:39.277 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:683 Dec 05 09:41:39.277 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 05 09:41:39.277 INFO [stdout] at src/libstd/sys/unix/thread.rs:90 Dec 05 09:41:39.277 INFO [stdout] 20: 0x7f6d6c1ad6b9 - start_thread Dec 05 09:41:39.277 INFO [stdout] 21: 0x7f6d6bccd41c - clone Dec 05 09:41:39.277 INFO [stdout] 22: 0x0 - Dec 05 09:41:39.277 INFO [stdout] Dec 05 09:41:39.277 INFO [stdout] Dec 05 09:41:39.277 INFO [stdout] failures: Dec 05 09:41:39.277 INFO [stdout] tests::dfa::dot Dec 05 09:41:39.277 INFO [stdout] Dec 05 09:41:39.277 INFO [stdout] test result: FAILED. 11 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out Dec 05 09:41:39.277 INFO [stdout] Dec 05 09:41:39.284 INFO [stderr] error: test failed, to rerun pass '--lib' Dec 05 09:41:39.284 INFO [stderr] su: No module specific data is present Dec 05 09:41:40.376 INFO running `"docker" "inspect" "0c8b223b8a6da060b9dd94115f7b8b583c864df75af06cad23b707404c3d6be8"` Dec 05 09:41:40.580 INFO running `"docker" "rm" "-f" "0c8b223b8a6da060b9dd94115f7b8b583c864df75af06cad23b707404c3d6be8"` Dec 05 09:41:40.832 INFO [stdout] 0c8b223b8a6da060b9dd94115f7b8b583c864df75af06cad23b707404c3d6be8