Dec 17 22:59:23.385 INFO checking ilkka/advent-of-code against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 22:59:23.385 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/ilkka/advent-of-code:/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 22:59:23.848 INFO [stdout] b7026d65b3989d08df02843ca3a8e00cf9e0a5d7c4d9e00ec7434f3533efc6c2
Dec 17 22:59:23.850 INFO running `"docker" "start" "-a" "b7026d65b3989d08df02843ca3a8e00cf9e0a5d7c4d9e00ec7434f3533efc6c2"`
Dec 17 22:59:25.220 INFO [stderr]     Checking advent v0.1.0 (/opt/crater/workdir)
Dec 17 22:59:25.411 INFO [stderr] warning: unused variable: `vec`
Dec 17 22:59:25.411 INFO [stderr]  --> src/bin/first.rs:4:9
Dec 17 22:59:25.411 INFO [stderr]   |
Dec 17 22:59:25.411 INFO [stderr] 4 |     let vec = INPUT.split("").collect::<Vec<_>>();
Dec 17 22:59:25.411 INFO [stderr]   |         ^^^ help: consider using `_vec` instead
Dec 17 22:59:25.411 INFO [stderr]   |
Dec 17 22:59:25.411 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 17 22:59:25.411 INFO [stderr] 
Dec 17 22:59:25.583 INFO [stderr] warning: unused variable: `vec`
Dec 17 22:59:25.583 INFO [stderr]  --> src/bin/first.rs:4:9
Dec 17 22:59:25.583 INFO [stderr]   |
Dec 17 22:59:25.583 INFO [stderr] 4 |     let vec = INPUT.split("").collect::<Vec<_>>();
Dec 17 22:59:25.583 INFO [stderr]   |         ^^^ help: consider using `_vec` instead
Dec 17 22:59:25.583 INFO [stderr]   |
Dec 17 22:59:25.583 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 17 22:59:25.583 INFO [stderr] 
Dec 17 22:59:25.599 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
Dec 17 22:59:25.902 INFO running `"docker" "inspect" "b7026d65b3989d08df02843ca3a8e00cf9e0a5d7c4d9e00ec7434f3533efc6c2"`
Dec 17 22:59:26.064 INFO running `"docker" "rm" "-f" "b7026d65b3989d08df02843ca3a8e00cf9e0a5d7c4d9e00ec7434f3533efc6c2"`
Dec 17 22:59:26.232 INFO [stdout] b7026d65b3989d08df02843ca3a8e00cf9e0a5d7c4d9e00ec7434f3533efc6c2