Dec 13 22:47:25.300 INFO testing cstorey/gll-experiments against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 22:47:25.301 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 22:47:25.862 INFO [stdout] b7b59239b3fe388796021eb13d3c3b4c466160fc47265bddf13bd589a2e5d822
Dec 13 22:47:25.864 INFO running `"docker" "start" "-a" "b7b59239b3fe388796021eb13d3c3b4c466160fc47265bddf13bd589a2e5d822"`
Dec 13 22:47:27.613 INFO [stderr] usermod: no changes
Dec 13 22:47:27.685 INFO [stderr]    Compiling gll-examples v0.1.0 (/source)
Dec 13 22:47:28.475 INFO [stderr] warning: variable does not need to be mutable
Dec 13 22:47:28.475 INFO [stderr]    --> src/main.rs:102:17
Dec 13 22:47:28.475 INFO [stderr]     |
Dec 13 22:47:28.475 INFO [stderr] 102 |             let mut fromv = self.gss.entry(v).or_insert_with(BTreeSet::new);
Dec 13 22:47:28.475 INFO [stderr]     |                 ----^^^^^
Dec 13 22:47:28.475 INFO [stderr]     |                 |
Dec 13 22:47:28.475 INFO [stderr]     |                 help: remove this `mut`
Dec 13 22:47:28.475 INFO [stderr]     |
Dec 13 22:47:28.475 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 22:47:28.475 INFO [stderr] 
Dec 13 22:47:28.477 INFO [stderr] warning: type alias is never used: `Stack`
Dec 13 22:47:28.478 INFO [stderr]   --> src/main.rs:42:1
Dec 13 22:47:28.478 INFO [stderr]    |
Dec 13 22:47:28.478 INFO [stderr] 42 | type Stack = VecDeque<Extlbl>;
Dec 13 22:47:28.478 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:47:28.479 INFO [stderr]    |
Dec 13 22:47:28.479 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 22:47:28.479 INFO [stderr] 
Dec 13 22:47:30.484 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.84s
Dec 13 22:47:30.489 INFO [stderr] su: No module specific data is present
Dec 13 22:47:31.212 INFO running `"docker" "inspect" "b7b59239b3fe388796021eb13d3c3b4c466160fc47265bddf13bd589a2e5d822"`
Dec 13 22:47:31.442 INFO running `"docker" "rm" "-f" "b7b59239b3fe388796021eb13d3c3b4c466160fc47265bddf13bd589a2e5d822"`
Dec 13 22:47:31.693 INFO [stdout] b7b59239b3fe388796021eb13d3c3b4c466160fc47265bddf13bd589a2e5d822
Dec 13 22:47:31.697 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 22:47:32.123 INFO [stdout] 9424963be3ddc7ac6af0388273a17f8166f10f7fab106f2b2373acc31b413bbc
Dec 13 22:47:32.125 INFO running `"docker" "start" "-a" "9424963be3ddc7ac6af0388273a17f8166f10f7fab106f2b2373acc31b413bbc"`
Dec 13 22:47:32.614 INFO [stderr] usermod: no changes
Dec 13 22:47:32.652 INFO [stderr]    Compiling gll-examples v0.1.0 (/source)
Dec 13 22:47:33.219 INFO [stderr] warning: variable does not need to be mutable
Dec 13 22:47:33.219 INFO [stderr]    --> src/main.rs:102:17
Dec 13 22:47:33.219 INFO [stderr]     |
Dec 13 22:47:33.220 INFO [stderr] 102 |             let mut fromv = self.gss.entry(v).or_insert_with(BTreeSet::new);
Dec 13 22:47:33.220 INFO [stderr]     |                 ----^^^^^
Dec 13 22:47:33.220 INFO [stderr]     |                 |
Dec 13 22:47:33.220 INFO [stderr]     |                 help: remove this `mut`
Dec 13 22:47:33.220 INFO [stderr]     |
Dec 13 22:47:33.220 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 22:47:33.220 INFO [stderr] 
Dec 13 22:47:33.228 INFO [stderr] warning: type alias is never used: `Stack`
Dec 13 22:47:33.228 INFO [stderr]   --> src/main.rs:42:1
Dec 13 22:47:33.228 INFO [stderr]    |
Dec 13 22:47:33.228 INFO [stderr] 42 | type Stack = VecDeque<Extlbl>;
Dec 13 22:47:33.228 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:47:33.228 INFO [stderr]    |
Dec 13 22:47:33.229 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 22:47:33.229 INFO [stderr] 
Dec 13 22:47:35.500 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.86s
Dec 13 22:47:35.502 INFO [stderr] su: No module specific data is present
Dec 13 22:47:35.903 INFO running `"docker" "inspect" "9424963be3ddc7ac6af0388273a17f8166f10f7fab106f2b2373acc31b413bbc"`
Dec 13 22:47:36.050 INFO running `"docker" "rm" "-f" "9424963be3ddc7ac6af0388273a17f8166f10f7fab106f2b2373acc31b413bbc"`
Dec 13 22:47:36.370 INFO [stdout] 9424963be3ddc7ac6af0388273a17f8166f10f7fab106f2b2373acc31b413bbc
Dec 13 22:47:36.379 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 22:47:36.944 INFO [stdout] 4d55ad0f5473a02e6f7d0d07e7b8cb768c8da789db5c67c2e070c466441f493f
Dec 13 22:47:36.946 INFO running `"docker" "start" "-a" "4d55ad0f5473a02e6f7d0d07e7b8cb768c8da789db5c67c2e070c466441f493f"`
Dec 13 22:47:38.489 INFO [stderr] usermod: no changes
Dec 13 22:47:38.560 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 13 22:47:38.560 INFO [stderr]      Running /target/debug/deps/gll_examples-3cfcc2acfbdfdccc
Dec 13 22:47:38.568 INFO [stdout] 
Dec 13 22:47:38.568 INFO [stdout] running 5 tests
Dec 13 22:47:38.583 INFO [stdout] test recognises_b ... ok
Dec 13 22:47:38.583 INFO [stdout] test recognises_empty_string ... ok
Dec 13 22:47:38.595 INFO [stdout] test rejects_z ... ok
Dec 13 22:47:38.611 INFO [stdout] test rejects_aadz ... ok
Dec 13 22:47:38.663 INFO [stdout] test recognises_aad ... ok
Dec 13 22:47:38.663 INFO [stdout] 
Dec 13 22:47:38.663 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 22:47:38.663 INFO [stdout] 
Dec 13 22:47:38.663 INFO [stderr] su: No module specific data is present
Dec 13 22:47:39.305 INFO running `"docker" "inspect" "4d55ad0f5473a02e6f7d0d07e7b8cb768c8da789db5c67c2e070c466441f493f"`
Dec 13 22:47:39.512 INFO running `"docker" "rm" "-f" "4d55ad0f5473a02e6f7d0d07e7b8cb768c8da789db5c67c2e070c466441f493f"`
Dec 13 22:47:39.707 INFO [stdout] 4d55ad0f5473a02e6f7d0d07e7b8cb768c8da789db5c67c2e070c466441f493f