Dec 17 13:46:38.124 INFO checking thecreamedcorn/peg_rs against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 13:46:38.124 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/thecreamedcorn/peg_rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 13:46:38.360 INFO [stdout] afcd296425cd5d98b2dcd4665b2a66fe52646799ea246a5aaaee31a6b1357380
Dec 17 13:46:38.362 INFO running `"docker" "start" "-a" "afcd296425cd5d98b2dcd4665b2a66fe52646799ea246a5aaaee31a6b1357380"`
Dec 17 13:46:39.066 INFO [stderr]     Checking peg_rs v1.0.0 (/opt/crater/workdir)
Dec 17 13:46:39.654 INFO [stderr] warning: unused variable: `num`
Dec 17 13:46:39.655 INFO [stderr]    --> src/peg_rs/grammar_nodes/char_class.rs:119:9
Dec 17 13:46:39.655 INFO [stderr]     |
Dec 17 13:46:39.660 INFO [stderr] 119 |     let num: Rc<RefCell<i64>> = Rc::new(RefCell::new(5));
Dec 17 13:46:39.660 INFO [stderr]     |         ^^^ help: consider using `_num` instead
Dec 17 13:46:39.660 INFO [stderr]     |
Dec 17 13:46:39.660 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 13:46:39.660 INFO [stderr] 
Dec 17 13:46:39.800 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Dec 17 13:46:40.222 INFO running `"docker" "inspect" "afcd296425cd5d98b2dcd4665b2a66fe52646799ea246a5aaaee31a6b1357380"`
Dec 17 13:46:40.303 INFO running `"docker" "rm" "-f" "afcd296425cd5d98b2dcd4665b2a66fe52646799ea246a5aaaee31a6b1357380"`
Dec 17 13:46:40.412 INFO [stdout] afcd296425cd5d98b2dcd4665b2a66fe52646799ea246a5aaaee31a6b1357380