Dec 06 02:57:57.164 INFO testing cstorey/gll-experiments against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 02:57:57.164 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 02:57:57.638 INFO [stdout] 2e917d19e86afb824d54de19e85aab8a1ab9b6e88c4019b6d655a609911c948e
Dec 06 02:57:57.640 INFO running `"docker" "start" "-a" "2e917d19e86afb824d54de19e85aab8a1ab9b6e88c4019b6d655a609911c948e"`
Dec 06 02:57:58.287 INFO [stderr] usermod: no changes
Dec 06 02:57:58.330 INFO [stderr]    Compiling gll-examples v0.1.0 (/source)
Dec 06 02:57:58.776 INFO [stderr] warning: variable does not need to be mutable
Dec 06 02:57:58.776 INFO [stderr]    --> src/main.rs:102:17
Dec 06 02:57:58.776 INFO [stderr]     |
Dec 06 02:57:58.776 INFO [stderr] 102 |             let mut fromv = self.gss.entry(v).or_insert_with(BTreeSet::new);
Dec 06 02:57:58.776 INFO [stderr]     |                 ----^^^^^
Dec 06 02:57:58.776 INFO [stderr]     |                 |
Dec 06 02:57:58.776 INFO [stderr]     |                 help: remove this `mut`
Dec 06 02:57:58.776 INFO [stderr]     |
Dec 06 02:57:58.776 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 06 02:57:58.776 INFO [stderr] 
Dec 06 02:57:58.783 INFO [stderr] warning: type alias is never used: `Stack`
Dec 06 02:57:58.783 INFO [stderr]   --> src/main.rs:42:1
Dec 06 02:57:58.785 INFO [stderr]    |
Dec 06 02:57:58.785 INFO [stderr] 42 | type Stack = VecDeque<Extlbl>;
Dec 06 02:57:58.785 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:57:58.785 INFO [stderr]    |
Dec 06 02:57:58.786 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 02:57:58.786 INFO [stderr] 
Dec 06 02:58:00.601 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
Dec 06 02:58:00.604 INFO [stderr] su: No module specific data is present
Dec 06 02:58:01.286 INFO running `"docker" "inspect" "2e917d19e86afb824d54de19e85aab8a1ab9b6e88c4019b6d655a609911c948e"`
Dec 06 02:58:01.426 INFO running `"docker" "rm" "-f" "2e917d19e86afb824d54de19e85aab8a1ab9b6e88c4019b6d655a609911c948e"`
Dec 06 02:58:01.578 INFO [stdout] 2e917d19e86afb824d54de19e85aab8a1ab9b6e88c4019b6d655a609911c948e
Dec 06 02:58:01.582 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 02:58:01.808 INFO [stdout] 0439a603e9fef4c586a5c5c3d815252bb6e78c3ea280611e48593a899e363410
Dec 06 02:58:01.816 INFO running `"docker" "start" "-a" "0439a603e9fef4c586a5c5c3d815252bb6e78c3ea280611e48593a899e363410"`
Dec 06 02:58:02.693 INFO [stderr] usermod: no changes
Dec 06 02:58:02.728 INFO [stderr]    Compiling gll-examples v0.1.0 (/source)
Dec 06 02:58:03.376 INFO [stderr] warning: variable does not need to be mutable
Dec 06 02:58:03.376 INFO [stderr]    --> src/main.rs:102:17
Dec 06 02:58:03.376 INFO [stderr]     |
Dec 06 02:58:03.376 INFO [stderr] 102 |             let mut fromv = self.gss.entry(v).or_insert_with(BTreeSet::new);
Dec 06 02:58:03.376 INFO [stderr]     |                 ----^^^^^
Dec 06 02:58:03.376 INFO [stderr]     |                 |
Dec 06 02:58:03.376 INFO [stderr]     |                 help: remove this `mut`
Dec 06 02:58:03.376 INFO [stderr]     |
Dec 06 02:58:03.376 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 06 02:58:03.376 INFO [stderr] 
Dec 06 02:58:03.388 INFO [stderr] warning: type alias is never used: `Stack`
Dec 06 02:58:03.388 INFO [stderr]   --> src/main.rs:42:1
Dec 06 02:58:03.388 INFO [stderr]    |
Dec 06 02:58:03.388 INFO [stderr] 42 | type Stack = VecDeque<Extlbl>;
Dec 06 02:58:03.388 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:58:03.388 INFO [stderr]    |
Dec 06 02:58:03.388 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 02:58:03.388 INFO [stderr] 
Dec 06 02:58:05.485 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.77s
Dec 06 02:58:05.487 INFO [stderr] su: No module specific data is present
Dec 06 02:58:06.072 INFO running `"docker" "inspect" "0439a603e9fef4c586a5c5c3d815252bb6e78c3ea280611e48593a899e363410"`
Dec 06 02:58:06.313 INFO running `"docker" "rm" "-f" "0439a603e9fef4c586a5c5c3d815252bb6e78c3ea280611e48593a899e363410"`
Dec 06 02:58:06.586 INFO [stdout] 0439a603e9fef4c586a5c5c3d815252bb6e78c3ea280611e48593a899e363410
Dec 06 02:58:06.590 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 02:58:06.827 INFO [stdout] 6092c586647b4bcc53e4699e06264f3ae947a1b9a3a5fc088e24b375362e27e4
Dec 06 02:58:06.829 INFO running `"docker" "start" "-a" "6092c586647b4bcc53e4699e06264f3ae947a1b9a3a5fc088e24b375362e27e4"`
Dec 06 02:58:07.657 INFO [stderr] usermod: no changes
Dec 06 02:58:07.697 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 02:58:07.697 INFO [stderr]      Running /target/debug/deps/gll_examples-102d7cb20548df27
Dec 06 02:58:07.704 INFO [stdout] 
Dec 06 02:58:07.704 INFO [stdout] running 5 tests
Dec 06 02:58:07.710 INFO [stdout] test rejects_z ... ok
Dec 06 02:58:07.710 INFO [stdout] test recognises_b ... ok
Dec 06 02:58:07.710 INFO [stdout] test recognises_empty_string ... ok
Dec 06 02:58:07.771 INFO [stdout] test recognises_aad ... ok
Dec 06 02:58:07.775 INFO [stdout] test rejects_aadz ... ok
Dec 06 02:58:07.775 INFO [stdout] 
Dec 06 02:58:07.775 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 02:58:07.775 INFO [stdout] 
Dec 06 02:58:07.780 INFO [stderr] su: No module specific data is present
Dec 06 02:58:09.127 INFO running `"docker" "inspect" "6092c586647b4bcc53e4699e06264f3ae947a1b9a3a5fc088e24b375362e27e4"`
Dec 06 02:58:09.406 INFO running `"docker" "rm" "-f" "6092c586647b4bcc53e4699e06264f3ae947a1b9a3a5fc088e24b375362e27e4"`
Dec 06 02:58:09.737 INFO [stdout] 6092c586647b4bcc53e4699e06264f3ae947a1b9a3a5fc088e24b375362e27e4