Dec 19 07:15:58.517 INFO checking thecreamedcorn/peg_rs against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 07:15:58.517 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 07:15:59.073 INFO [stdout] 1b9aa85c6748a60fc33d21e2fed1a57120c499904f52737a29ac7365034e1ea3
Dec 19 07:15:59.076 INFO running `"docker" "start" "-a" "1b9aa85c6748a60fc33d21e2fed1a57120c499904f52737a29ac7365034e1ea3"`
Dec 19 07:16:00.672 INFO [stderr]     Checking peg_rs v1.0.0 (/opt/crater/workdir)
Dec 19 07:16:01.193 INFO [stderr] warning: unused variable: `num`
Dec 19 07:16:01.193 INFO [stderr]    --> src/peg_rs/grammar_nodes/char_class.rs:119:9
Dec 19 07:16:01.193 INFO [stderr]     |
Dec 19 07:16:01.193 INFO [stderr] 119 |     let num: Rc<RefCell<i64>> = Rc::new(RefCell::new(5));
Dec 19 07:16:01.193 INFO [stderr]     |         ^^^ help: consider using `_num` instead
Dec 19 07:16:01.193 INFO [stderr]     |
Dec 19 07:16:01.193 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 07:16:01.193 INFO [stderr] 
Dec 19 07:16:01.314 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Dec 19 07:16:02.066 INFO running `"docker" "inspect" "1b9aa85c6748a60fc33d21e2fed1a57120c499904f52737a29ac7365034e1ea3"`
Dec 19 07:16:02.242 INFO running `"docker" "rm" "-f" "1b9aa85c6748a60fc33d21e2fed1a57120c499904f52737a29ac7365034e1ea3"`
Dec 19 07:16:02.466 INFO [stdout] 1b9aa85c6748a60fc33d21e2fed1a57120c499904f52737a29ac7365034e1ea3