Dec 06 13:24:32.905 INFO testing HeroicKatora/automata against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 13:24:32.905 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 13:24:33.485 INFO [stdout] 5a9d9167589a80f1cd079936d16e83cd218e3f6815bcac9cddd35581a7341373
Dec 06 13:24:33.488 INFO running `"docker" "start" "-a" "5a9d9167589a80f1cd079936d16e83cd218e3f6815bcac9cddd35581a7341373"`
Dec 06 13:24:35.519 INFO [stderr] usermod: no changes
Dec 06 13:24:35.600 INFO [stderr]    Compiling automata v0.0.3 (/source)
Dec 06 13:24:36.401 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:24:36.402 INFO [stderr]    --> src/dot.rs:137:9
Dec 06 13:24:36.402 INFO [stderr]     |
Dec 06 13:24:36.402 INFO [stderr] 137 |         write!(fmt, "\t{} ", id);
Dec 06 13:24:36.403 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:24:36.403 INFO [stderr]     |
Dec 06 13:24:36.403 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 06 13:24:36.403 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:24:36.404 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 13:24:36.404 INFO [stderr] 
Dec 06 13:24:39.731 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.18s
Dec 06 13:24:39.733 INFO [stderr] su: No module specific data is present
Dec 06 13:24:40.534 INFO running `"docker" "inspect" "5a9d9167589a80f1cd079936d16e83cd218e3f6815bcac9cddd35581a7341373"`
Dec 06 13:24:40.690 INFO running `"docker" "rm" "-f" "5a9d9167589a80f1cd079936d16e83cd218e3f6815bcac9cddd35581a7341373"`
Dec 06 13:24:40.847 INFO [stdout] 5a9d9167589a80f1cd079936d16e83cd218e3f6815bcac9cddd35581a7341373
Dec 06 13:24:40.852 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 13:24:41.090 INFO [stdout] 35016bd67ab05e0d20d855b14afd8d751496edb10f7432d9e35193660d3cdba7
Dec 06 13:24:41.092 INFO running `"docker" "start" "-a" "35016bd67ab05e0d20d855b14afd8d751496edb10f7432d9e35193660d3cdba7"`
Dec 06 13:24:43.233 INFO [stderr] usermod: no changes
Dec 06 13:24:43.284 INFO [stderr]    Compiling automata v0.0.3 (/source)
Dec 06 13:24:44.652 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:24:44.652 INFO [stderr]    --> src/dot.rs:137:9
Dec 06 13:24:44.652 INFO [stderr]     |
Dec 06 13:24:44.652 INFO [stderr] 137 |         write!(fmt, "\t{} ", id);
Dec 06 13:24:44.652 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:24:44.652 INFO [stderr]     |
Dec 06 13:24:44.652 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 06 13:24:44.652 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:24:44.652 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 13:24:44.652 INFO [stderr] 
Dec 06 13:24:48.172 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.90s
Dec 06 13:24:48.179 INFO [stderr] su: No module specific data is present
Dec 06 13:24:49.146 INFO running `"docker" "inspect" "35016bd67ab05e0d20d855b14afd8d751496edb10f7432d9e35193660d3cdba7"`
Dec 06 13:24:49.406 INFO running `"docker" "rm" "-f" "35016bd67ab05e0d20d855b14afd8d751496edb10f7432d9e35193660d3cdba7"`
Dec 06 13:24:49.592 INFO [stdout] 35016bd67ab05e0d20d855b14afd8d751496edb10f7432d9e35193660d3cdba7
Dec 06 13:24:49.594 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 13:24:49.947 INFO [stdout] e61ae3c2618a65421c73b845ae71f6408441f924899e696539f2830ffd552435
Dec 06 13:24:49.949 INFO running `"docker" "start" "-a" "e61ae3c2618a65421c73b845ae71f6408441f924899e696539f2830ffd552435"`
Dec 06 13:24:50.654 INFO [stderr] usermod: no changes
Dec 06 13:24:50.686 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 13:24:50.692 INFO [stderr]      Running /target/debug/deps/automata-9da320b16cb243c7
Dec 06 13:24:50.694 INFO [stdout] 
Dec 06 13:24:50.694 INFO [stdout] running 8 tests
Dec 06 13:24:50.694 INFO [stdout] test nfa::tests::convert_to_dfa ... ok
Dec 06 13:24:50.695 INFO [stdout] test nfa::tests::contains ... ok
Dec 06 13:24:50.695 INFO [stdout] test nfa::tests::build_and_format ... ok
Dec 06 13:24:50.695 INFO [stdout] test dot::tests::identifiers ... ok
Dec 06 13:24:50.695 INFO [stdout] test dfa::tests::build_and_format ... ok
Dec 06 13:24:50.695 INFO [stdout] test dfa::tests::contains ... ok
Dec 06 13:24:50.700 INFO [stdout] test dfa::tests::pairing_empty ... ok
Dec 06 13:24:50.700 INFO [stdout] test dfa::tests::pairing ... ok
Dec 06 13:24:50.700 INFO [stdout] 
Dec 06 13:24:50.700 INFO [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 13:24:50.700 INFO [stdout] 
Dec 06 13:24:50.701 INFO [stderr]      Running /target/debug/deps/test-b3f7855fdd5a71e3
Dec 06 13:24:50.705 INFO [stdout] 
Dec 06 13:24:50.705 INFO [stdout] running 0 tests
Dec 06 13:24:50.705 INFO [stdout] 
Dec 06 13:24:50.705 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 13:24:50.705 INFO [stdout] 
Dec 06 13:24:50.706 INFO [stderr]    Doc-tests automata
Dec 06 13:24:51.372 INFO [stdout] 
Dec 06 13:24:51.372 INFO [stdout] running 0 tests
Dec 06 13:24:51.372 INFO [stdout] 
Dec 06 13:24:51.372 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 13:24:51.372 INFO [stdout] 
Dec 06 13:24:51.377 INFO [stderr] su: No module specific data is present
Dec 06 13:24:51.811 INFO running `"docker" "inspect" "e61ae3c2618a65421c73b845ae71f6408441f924899e696539f2830ffd552435"`
Dec 06 13:24:51.926 INFO running `"docker" "rm" "-f" "e61ae3c2618a65421c73b845ae71f6408441f924899e696539f2830ffd552435"`
Dec 06 13:24:52.020 INFO [stdout] e61ae3c2618a65421c73b845ae71f6408441f924899e696539f2830ffd552435