Dec 04 08:43:06.442 INFO checking thecreamedcorn/peg_rs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 08:43:06.442 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 08:43:07.011 INFO [stdout] a5f5c160b303c57873da6df2b9af002cfabe807d7e7abda1420d817ad90eb696
Dec 04 08:43:07.013 INFO running `"docker" "start" "-a" "a5f5c160b303c57873da6df2b9af002cfabe807d7e7abda1420d817ad90eb696"`
Dec 04 08:43:08.774 INFO [stderr] usermod: no changes
Dec 04 08:43:08.839 INFO [stderr]     Checking peg_rs v1.0.0 (/source)
Dec 04 08:43:09.457 INFO [stderr] warning: unused variable: `num`
Dec 04 08:43:09.457 INFO [stderr]    --> src/peg_rs/grammar_nodes/char_class.rs:119:9
Dec 04 08:43:09.457 INFO [stderr]     |
Dec 04 08:43:09.457 INFO [stderr] 119 |     let num: Rc<RefCell<i64>> = Rc::new(RefCell::new(5));
Dec 04 08:43:09.457 INFO [stderr]     |         ^^^ help: consider using `_num` instead
Dec 04 08:43:09.457 INFO [stderr]     |
Dec 04 08:43:09.457 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 08:43:09.457 INFO [stderr] 
Dec 04 08:43:09.572 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Dec 04 08:43:09.579 INFO [stderr] su: No module specific data is present
Dec 04 08:43:10.469 INFO running `"docker" "inspect" "a5f5c160b303c57873da6df2b9af002cfabe807d7e7abda1420d817ad90eb696"`
Dec 04 08:43:10.633 INFO running `"docker" "rm" "-f" "a5f5c160b303c57873da6df2b9af002cfabe807d7e7abda1420d817ad90eb696"`
Dec 04 08:43:10.794 INFO [stdout] a5f5c160b303c57873da6df2b9af002cfabe807d7e7abda1420d817ad90eb696