Dec 13 22:47:24.236 INFO testing cstorey/gll-experiments against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 22:47:24.236 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 22:47:24.777 INFO [stdout] 8cd0724692e461800b15494e74f91be86648a610ac86dbded8d3f34f164da795
Dec 13 22:47:24.780 INFO running `"docker" "start" "-a" "8cd0724692e461800b15494e74f91be86648a610ac86dbded8d3f34f164da795"`
Dec 13 22:47:26.466 INFO [stderr] usermod: no changes
Dec 13 22:47:26.603 INFO [stderr]    Compiling gll-examples v0.1.0 (/source)
Dec 13 22:47:27.267 INFO [stderr] warning: variable does not need to be mutable
Dec 13 22:47:27.267 INFO [stderr]    --> src/main.rs:102:17
Dec 13 22:47:27.267 INFO [stderr]     |
Dec 13 22:47:27.267 INFO [stderr] 102 |             let mut fromv = self.gss.entry(v).or_insert_with(BTreeSet::new);
Dec 13 22:47:27.267 INFO [stderr]     |                 ----^^^^^
Dec 13 22:47:27.267 INFO [stderr]     |                 |
Dec 13 22:47:27.267 INFO [stderr]     |                 help: remove this `mut`
Dec 13 22:47:27.267 INFO [stderr]     |
Dec 13 22:47:27.267 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 22:47:27.267 INFO [stderr] 
Dec 13 22:47:27.279 INFO [stderr] warning: type alias is never used: `Stack`
Dec 13 22:47:27.279 INFO [stderr]   --> src/main.rs:42:1
Dec 13 22:47:27.279 INFO [stderr]    |
Dec 13 22:47:27.279 INFO [stderr] 42 | type Stack = VecDeque<Extlbl>;
Dec 13 22:47:27.279 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:47:27.279 INFO [stderr]    |
Dec 13 22:47:27.279 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 22:47:27.279 INFO [stderr] 
Dec 13 22:47:29.663 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.08s
Dec 13 22:47:29.663 INFO [stderr] su: No module specific data is present
Dec 13 22:47:30.671 INFO running `"docker" "inspect" "8cd0724692e461800b15494e74f91be86648a610ac86dbded8d3f34f164da795"`
Dec 13 22:47:30.888 INFO running `"docker" "rm" "-f" "8cd0724692e461800b15494e74f91be86648a610ac86dbded8d3f34f164da795"`
Dec 13 22:47:31.146 INFO [stdout] 8cd0724692e461800b15494e74f91be86648a610ac86dbded8d3f34f164da795
Dec 13 22:47:31.149 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 22:47:31.438 INFO [stdout] cf9a5aabc45ed50a0dcea7c0d354e7121a66933eec02b06b41eb2951372bc8ac
Dec 13 22:47:31.441 INFO running `"docker" "start" "-a" "cf9a5aabc45ed50a0dcea7c0d354e7121a66933eec02b06b41eb2951372bc8ac"`
Dec 13 22:47:32.253 INFO [stderr] usermod: no changes
Dec 13 22:47:32.294 INFO [stderr]    Compiling gll-examples v0.1.0 (/source)
Dec 13 22:47:32.730 INFO [stderr] warning: variable does not need to be mutable
Dec 13 22:47:32.730 INFO [stderr]    --> src/main.rs:102:17
Dec 13 22:47:32.730 INFO [stderr]     |
Dec 13 22:47:32.730 INFO [stderr] 102 |             let mut fromv = self.gss.entry(v).or_insert_with(BTreeSet::new);
Dec 13 22:47:32.730 INFO [stderr]     |                 ----^^^^^
Dec 13 22:47:32.730 INFO [stderr]     |                 |
Dec 13 22:47:32.730 INFO [stderr]     |                 help: remove this `mut`
Dec 13 22:47:32.730 INFO [stderr]     |
Dec 13 22:47:32.730 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 22:47:32.730 INFO [stderr] 
Dec 13 22:47:32.739 INFO [stderr] warning: type alias is never used: `Stack`
Dec 13 22:47:32.739 INFO [stderr]   --> src/main.rs:42:1
Dec 13 22:47:32.739 INFO [stderr]    |
Dec 13 22:47:32.739 INFO [stderr] 42 | type Stack = VecDeque<Extlbl>;
Dec 13 22:47:32.739 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:47:32.739 INFO [stderr]    |
Dec 13 22:47:32.739 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 22:47:32.740 INFO [stderr] 
Dec 13 22:47:35.148 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.86s
Dec 13 22:47:35.150 INFO [stderr] su: No module specific data is present
Dec 13 22:47:35.603 INFO running `"docker" "inspect" "cf9a5aabc45ed50a0dcea7c0d354e7121a66933eec02b06b41eb2951372bc8ac"`
Dec 13 22:47:35.734 INFO running `"docker" "rm" "-f" "cf9a5aabc45ed50a0dcea7c0d354e7121a66933eec02b06b41eb2951372bc8ac"`
Dec 13 22:47:35.879 INFO [stdout] cf9a5aabc45ed50a0dcea7c0d354e7121a66933eec02b06b41eb2951372bc8ac
Dec 13 22:47:35.885 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 22:47:36.339 INFO [stdout] 7278ecae511133cdcf151c70bfd36db893e2c09a9a8971c2fec6c36cfd581f96
Dec 13 22:47:36.345 INFO running `"docker" "start" "-a" "7278ecae511133cdcf151c70bfd36db893e2c09a9a8971c2fec6c36cfd581f96"`
Dec 13 22:47:37.910 INFO [stderr] usermod: no changes
Dec 13 22:47:37.963 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 22:47:37.963 INFO [stderr]      Running /target/debug/deps/gll_examples-97b50556a31b93ef
Dec 13 22:47:37.987 INFO [stdout] 
Dec 13 22:47:37.987 INFO [stdout] running 5 tests
Dec 13 22:47:38.007 INFO [stdout] test recognises_empty_string ... ok
Dec 13 22:47:38.007 INFO [stdout] test recognises_b ... ok
Dec 13 22:47:38.007 INFO [stdout] test rejects_z ... ok
Dec 13 22:47:38.126 INFO [stdout] test recognises_aad ... ok
Dec 13 22:47:38.129 INFO [stdout] test rejects_aadz ... ok
Dec 13 22:47:38.129 INFO [stdout] 
Dec 13 22:47:38.129 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 22:47:38.129 INFO [stdout] 
Dec 13 22:47:38.136 INFO [stderr] su: No module specific data is present
Dec 13 22:47:38.943 INFO running `"docker" "inspect" "7278ecae511133cdcf151c70bfd36db893e2c09a9a8971c2fec6c36cfd581f96"`
Dec 13 22:47:39.221 INFO running `"docker" "rm" "-f" "7278ecae511133cdcf151c70bfd36db893e2c09a9a8971c2fec6c36cfd581f96"`
Dec 13 22:47:39.481 INFO [stdout] 7278ecae511133cdcf151c70bfd36db893e2c09a9a8971c2fec6c36cfd581f96