Dec 04 20:29:14.240 INFO checking cstorey/gll-experiments against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 20:29:14.241 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-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 04 20:29:14.832 INFO [stdout] 44c29ce97aae0aa12aeaaf06950764c3d63001f3f1ea1315612b81a7c17ceb7e
Dec 04 20:29:14.834 INFO running `"docker" "start" "-a" "44c29ce97aae0aa12aeaaf06950764c3d63001f3f1ea1315612b81a7c17ceb7e"`
Dec 04 20:29:17.062 INFO [stderr] usermod: no changes
Dec 04 20:29:17.135 INFO [stderr]     Checking gll-examples v0.1.0 (/source)
Dec 04 20:29:18.339 INFO [stderr] warning: variable does not need to be mutable
Dec 04 20:29:18.339 INFO [stderr]    --> src/main.rs:102:17
Dec 04 20:29:18.339 INFO [stderr]     |
Dec 04 20:29:18.339 INFO [stderr] 102 |             let mut fromv = self.gss.entry(v).or_insert_with(BTreeSet::new);
Dec 04 20:29:18.339 INFO [stderr]     |                 ----^^^^^
Dec 04 20:29:18.339 INFO [stderr]     |                 |
Dec 04 20:29:18.339 INFO [stderr]     |                 help: remove this `mut`
Dec 04 20:29:18.339 INFO [stderr]     |
Dec 04 20:29:18.339 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 20:29:18.339 INFO [stderr] 
Dec 04 20:29:18.351 INFO [stderr] warning: type alias is never used: `Stack`
Dec 04 20:29:18.351 INFO [stderr]   --> src/main.rs:42:1
Dec 04 20:29:18.351 INFO [stderr]    |
Dec 04 20:29:18.351 INFO [stderr] 42 | type Stack = VecDeque<Extlbl>;
Dec 04 20:29:18.351 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:29:18.351 INFO [stderr]    |
Dec 04 20:29:18.351 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 20:29:18.352 INFO [stderr] 
Dec 04 20:29:18.363 INFO [stderr] warning: variable does not need to be mutable
Dec 04 20:29:18.363 INFO [stderr]    --> src/main.rs:102:17
Dec 04 20:29:18.363 INFO [stderr]     |
Dec 04 20:29:18.363 INFO [stderr] 102 |             let mut fromv = self.gss.entry(v).or_insert_with(BTreeSet::new);
Dec 04 20:29:18.363 INFO [stderr]     |                 ----^^^^^
Dec 04 20:29:18.363 INFO [stderr]     |                 |
Dec 04 20:29:18.363 INFO [stderr]     |                 help: remove this `mut`
Dec 04 20:29:18.363 INFO [stderr]     |
Dec 04 20:29:18.363 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 20:29:18.363 INFO [stderr] 
Dec 04 20:29:18.403 INFO [stderr] warning: type alias is never used: `Stack`
Dec 04 20:29:18.403 INFO [stderr]   --> src/main.rs:42:1
Dec 04 20:29:18.403 INFO [stderr]    |
Dec 04 20:29:18.403 INFO [stderr] 42 | type Stack = VecDeque<Extlbl>;
Dec 04 20:29:18.403 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:29:18.403 INFO [stderr]    |
Dec 04 20:29:18.403 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 20:29:18.403 INFO [stderr] 
Dec 04 20:29:18.419 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Dec 04 20:29:18.427 INFO [stderr] su: No module specific data is present
Dec 04 20:29:19.423 INFO running `"docker" "inspect" "44c29ce97aae0aa12aeaaf06950764c3d63001f3f1ea1315612b81a7c17ceb7e"`
Dec 04 20:29:19.795 INFO running `"docker" "rm" "-f" "44c29ce97aae0aa12aeaaf06950764c3d63001f3f1ea1315612b81a7c17ceb7e"`
Dec 04 20:29:20.147 INFO [stdout] 44c29ce97aae0aa12aeaaf06950764c3d63001f3f1ea1315612b81a7c17ceb7e