Dec 06 02:57:55.877 INFO testing cstorey/gll-experiments against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 02:57:55.877 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 02:57:56.276 INFO [stdout] ad981ae560bd0dac3edd7e7d77d935dc4b63ca17f26a5c5a3b7f6e07080b3882
Dec 06 02:57:56.282 INFO running `"docker" "start" "-a" "ad981ae560bd0dac3edd7e7d77d935dc4b63ca17f26a5c5a3b7f6e07080b3882"`
Dec 06 02:57:57.607 INFO [stderr] usermod: no changes
Dec 06 02:57:57.646 INFO [stderr]    Compiling gll-examples v0.1.0 (/source)
Dec 06 02:57:58.177 INFO [stderr] warning: variable does not need to be mutable
Dec 06 02:57:58.177 INFO [stderr]    --> src/main.rs:102:17
Dec 06 02:57:58.177 INFO [stderr]     |
Dec 06 02:57:58.177 INFO [stderr] 102 |             let mut fromv = self.gss.entry(v).or_insert_with(BTreeSet::new);
Dec 06 02:57:58.177 INFO [stderr]     |                 ----^^^^^
Dec 06 02:57:58.178 INFO [stderr]     |                 |
Dec 06 02:57:58.178 INFO [stderr]     |                 help: remove this `mut`
Dec 06 02:57:58.178 INFO [stderr]     |
Dec 06 02:57:58.178 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 06 02:57:58.178 INFO [stderr] 
Dec 06 02:57:58.188 INFO [stderr] warning: type alias is never used: `Stack`
Dec 06 02:57:58.188 INFO [stderr]   --> src/main.rs:42:1
Dec 06 02:57:58.188 INFO [stderr]    |
Dec 06 02:57:58.188 INFO [stderr] 42 | type Stack = VecDeque<Extlbl>;
Dec 06 02:57:58.188 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:57:58.188 INFO [stderr]    |
Dec 06 02:57:58.188 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 02:57:58.188 INFO [stderr] 
Dec 06 02:57:59.945 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.31s
Dec 06 02:57:59.947 INFO [stderr] su: No module specific data is present
Dec 06 02:58:01.047 INFO running `"docker" "inspect" "ad981ae560bd0dac3edd7e7d77d935dc4b63ca17f26a5c5a3b7f6e07080b3882"`
Dec 06 02:58:01.192 INFO running `"docker" "rm" "-f" "ad981ae560bd0dac3edd7e7d77d935dc4b63ca17f26a5c5a3b7f6e07080b3882"`
Dec 06 02:58:01.295 INFO [stdout] ad981ae560bd0dac3edd7e7d77d935dc4b63ca17f26a5c5a3b7f6e07080b3882
Dec 06 02:58:01.299 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 02:58:01.592 INFO [stdout] 6d33447b73578c742d6d57b7ee5ffd61a9194f583503d8c4d67ec26058ec30b4
Dec 06 02:58:01.594 INFO running `"docker" "start" "-a" "6d33447b73578c742d6d57b7ee5ffd61a9194f583503d8c4d67ec26058ec30b4"`
Dec 06 02:58:02.329 INFO [stderr] usermod: no changes
Dec 06 02:58:02.369 INFO [stderr]    Compiling gll-examples v0.1.0 (/source)
Dec 06 02:58:02.936 INFO [stderr] warning: variable does not need to be mutable
Dec 06 02:58:02.936 INFO [stderr]    --> src/main.rs:102:17
Dec 06 02:58:02.936 INFO [stderr]     |
Dec 06 02:58:02.936 INFO [stderr] 102 |             let mut fromv = self.gss.entry(v).or_insert_with(BTreeSet::new);
Dec 06 02:58:02.936 INFO [stderr]     |                 ----^^^^^
Dec 06 02:58:02.936 INFO [stderr]     |                 |
Dec 06 02:58:02.936 INFO [stderr]     |                 help: remove this `mut`
Dec 06 02:58:02.936 INFO [stderr]     |
Dec 06 02:58:02.936 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 06 02:58:02.936 INFO [stderr] 
Dec 06 02:58:02.940 INFO [stderr] warning: type alias is never used: `Stack`
Dec 06 02:58:02.940 INFO [stderr]   --> src/main.rs:42:1
Dec 06 02:58:02.940 INFO [stderr]    |
Dec 06 02:58:02.940 INFO [stderr] 42 | type Stack = VecDeque<Extlbl>;
Dec 06 02:58:02.940 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:58:02.940 INFO [stderr]    |
Dec 06 02:58:02.940 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 02:58:02.940 INFO [stderr] 
Dec 06 02:58:04.834 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.48s
Dec 06 02:58:04.837 INFO [stderr] su: No module specific data is present
Dec 06 02:58:05.756 INFO running `"docker" "inspect" "6d33447b73578c742d6d57b7ee5ffd61a9194f583503d8c4d67ec26058ec30b4"`
Dec 06 02:58:06.058 INFO running `"docker" "rm" "-f" "6d33447b73578c742d6d57b7ee5ffd61a9194f583503d8c4d67ec26058ec30b4"`
Dec 06 02:58:06.276 INFO [stdout] 6d33447b73578c742d6d57b7ee5ffd61a9194f583503d8c4d67ec26058ec30b4
Dec 06 02:58:06.278 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 02:58:06.652 INFO [stdout] 72bfb7fe93d941ebe2a262bdaadf121e4c737519771c27fa360dfd38498b53e5
Dec 06 02:58:06.657 INFO running `"docker" "start" "-a" "72bfb7fe93d941ebe2a262bdaadf121e4c737519771c27fa360dfd38498b53e5"`
Dec 06 02:58:07.271 INFO [stderr] usermod: no changes
Dec 06 02:58:07.316 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 02:58:07.316 INFO [stderr]      Running /target/debug/deps/gll_examples-90997bc8bd60a78d
Dec 06 02:58:07.332 INFO [stdout] 
Dec 06 02:58:07.332 INFO [stdout] running 5 tests
Dec 06 02:58:07.332 INFO [stdout] test recognises_empty_string ... ok
Dec 06 02:58:07.332 INFO [stdout] test recognises_b ... ok
Dec 06 02:58:07.336 INFO [stdout] test rejects_z ... ok
Dec 06 02:58:07.370 INFO [stdout] test recognises_aad ... ok
Dec 06 02:58:07.374 INFO [stdout] test rejects_aadz ... ok
Dec 06 02:58:07.374 INFO [stdout] 
Dec 06 02:58:07.374 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 02:58:07.374 INFO [stdout] 
Dec 06 02:58:07.376 INFO [stderr] su: No module specific data is present
Dec 06 02:58:08.408 INFO running `"docker" "inspect" "72bfb7fe93d941ebe2a262bdaadf121e4c737519771c27fa360dfd38498b53e5"`
Dec 06 02:58:08.726 INFO running `"docker" "rm" "-f" "72bfb7fe93d941ebe2a262bdaadf121e4c737519771c27fa360dfd38498b53e5"`
Dec 06 02:58:08.928 INFO [stdout] 72bfb7fe93d941ebe2a262bdaadf121e4c737519771c27fa360dfd38498b53e5