Dec 06 13:24:32.281 INFO testing HeroicKatora/automata against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 13:24:32.281 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 06 13:24:32.649 INFO [stdout] a0bbe0090c817a828f87029875d5fb29df659535ddf6f7881a0d831c6b3ae101
Dec 06 13:24:32.654 INFO running `"docker" "start" "-a" "a0bbe0090c817a828f87029875d5fb29df659535ddf6f7881a0d831c6b3ae101"`
Dec 06 13:24:34.344 INFO [stderr] usermod: no changes
Dec 06 13:24:34.400 INFO [stderr]    Compiling automata v0.0.3 (/source)
Dec 06 13:24:35.301 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:24:35.301 INFO [stderr]    --> src/dot.rs:137:9
Dec 06 13:24:35.301 INFO [stderr]     |
Dec 06 13:24:35.301 INFO [stderr] 137 |         write!(fmt, "\t{} ", id);
Dec 06 13:24:35.301 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:24:35.301 INFO [stderr]     |
Dec 06 13:24:35.301 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 06 13:24:35.301 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:24:35.301 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 06 13:24:35.301 INFO [stderr] 
Dec 06 13:24:38.566 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.19s
Dec 06 13:24:38.569 INFO [stderr] su: No module specific data is present
Dec 06 13:24:40.108 INFO running `"docker" "inspect" "a0bbe0090c817a828f87029875d5fb29df659535ddf6f7881a0d831c6b3ae101"`
Dec 06 13:24:40.258 INFO running `"docker" "rm" "-f" "a0bbe0090c817a828f87029875d5fb29df659535ddf6f7881a0d831c6b3ae101"`
Dec 06 13:24:40.408 INFO [stdout] a0bbe0090c817a828f87029875d5fb29df659535ddf6f7881a0d831c6b3ae101
Dec 06 13:24:40.412 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 06 13:24:40.703 INFO [stdout] aa4689cfa4b723c5e7e754a4a5d37f44a0b70d24138d586587468c1e55f4d64d
Dec 06 13:24:40.710 INFO running `"docker" "start" "-a" "aa4689cfa4b723c5e7e754a4a5d37f44a0b70d24138d586587468c1e55f4d64d"`
Dec 06 13:24:41.272 INFO [stderr] usermod: no changes
Dec 06 13:24:41.356 INFO [stderr]    Compiling automata v0.0.3 (/source)
Dec 06 13:24:42.623 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:24:42.623 INFO [stderr]    --> src/dot.rs:137:9
Dec 06 13:24:42.623 INFO [stderr]     |
Dec 06 13:24:42.623 INFO [stderr] 137 |         write!(fmt, "\t{} ", id);
Dec 06 13:24:42.623 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:24:42.623 INFO [stderr]     |
Dec 06 13:24:42.623 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 06 13:24:42.623 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:24:42.623 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 06 13:24:42.623 INFO [stderr] 
Dec 06 13:24:46.507 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.21s
Dec 06 13:24:46.507 INFO [stderr] su: No module specific data is present
Dec 06 13:24:47.606 INFO running `"docker" "inspect" "aa4689cfa4b723c5e7e754a4a5d37f44a0b70d24138d586587468c1e55f4d64d"`
Dec 06 13:24:47.938 INFO running `"docker" "rm" "-f" "aa4689cfa4b723c5e7e754a4a5d37f44a0b70d24138d586587468c1e55f4d64d"`
Dec 06 13:24:48.336 INFO [stdout] aa4689cfa4b723c5e7e754a4a5d37f44a0b70d24138d586587468c1e55f4d64d
Dec 06 13:24:48.340 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 06 13:24:48.878 INFO [stdout] 3fc507759541c78deaf656a4855f67a840704b43801812406ed6fc0fedecc18a
Dec 06 13:24:48.880 INFO running `"docker" "start" "-a" "3fc507759541c78deaf656a4855f67a840704b43801812406ed6fc0fedecc18a"`
Dec 06 13:24:49.754 INFO [stderr] usermod: no changes
Dec 06 13:24:49.780 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 13:24:49.780 INFO [stderr]      Running /target/debug/deps/automata-7bd6b5c3976453d3
Dec 06 13:24:49.786 INFO [stdout] 
Dec 06 13:24:49.786 INFO [stdout] running 8 tests
Dec 06 13:24:49.787 INFO [stdout] test dfa::tests::build_and_format ... ok
Dec 06 13:24:49.787 INFO [stdout] test dfa::tests::pairing ... ok
Dec 06 13:24:49.787 INFO [stdout] test dfa::tests::contains ... ok
Dec 06 13:24:49.787 INFO [stdout] test dfa::tests::pairing_empty ... ok
Dec 06 13:24:49.787 INFO [stdout] test dot::tests::identifiers ... ok
Dec 06 13:24:49.794 INFO [stdout] test nfa::tests::contains ... ok
Dec 06 13:24:49.794 INFO [stderr]      Running /target/debug/deps/test-6ece3098acc7c738
Dec 06 13:24:49.794 INFO [stdout] test nfa::tests::build_and_format ... ok
Dec 06 13:24:49.794 INFO [stderr]    Doc-tests automata
Dec 06 13:24:49.794 INFO [stdout] test nfa::tests::convert_to_dfa ... ok
Dec 06 13:24:49.794 INFO [stdout] 
Dec 06 13:24:49.794 INFO [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 13:24:49.794 INFO [stdout] 
Dec 06 13:24:49.794 INFO [stdout] 
Dec 06 13:24:49.794 INFO [stdout] running 0 tests
Dec 06 13:24:49.794 INFO [stdout] 
Dec 06 13:24:49.794 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 13:24:49.794 INFO [stdout] 
Dec 06 13:24:50.424 INFO [stdout] 
Dec 06 13:24:50.424 INFO [stdout] running 0 tests
Dec 06 13:24:50.424 INFO [stdout] 
Dec 06 13:24:50.424 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 13:24:50.424 INFO [stdout] 
Dec 06 13:24:50.433 INFO [stderr] su: No module specific data is present
Dec 06 13:24:50.798 INFO running `"docker" "inspect" "3fc507759541c78deaf656a4855f67a840704b43801812406ed6fc0fedecc18a"`
Dec 06 13:24:50.990 INFO running `"docker" "rm" "-f" "3fc507759541c78deaf656a4855f67a840704b43801812406ed6fc0fedecc18a"`
Dec 06 13:24:51.262 INFO [stdout] 3fc507759541c78deaf656a4855f67a840704b43801812406ed6fc0fedecc18a