Dec 04 17:20:30.488 INFO checking ilkka/advent-of-code against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 17:20:30.488 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 17:20:31.031 INFO [stdout] 370f9c7dd64d343a21f13daf16528e33ff733b1491670bfb96019f798ab5ca91
Dec 04 17:20:31.033 INFO running `"docker" "start" "-a" "370f9c7dd64d343a21f13daf16528e33ff733b1491670bfb96019f798ab5ca91"`
Dec 04 17:20:32.300 INFO [stderr] usermod: no changes
Dec 04 17:20:32.399 INFO [stderr]     Checking advent v0.1.0 (/source)
Dec 04 17:20:32.831 INFO [stderr] warning: unused variable: `vec`
Dec 04 17:20:32.831 INFO [stderr]  --> src/bin/first.rs:4:9
Dec 04 17:20:32.831 INFO [stderr]   |
Dec 04 17:20:32.831 INFO [stderr] 4 |     let vec = INPUT.split("").collect::<Vec<_>>();
Dec 04 17:20:32.831 INFO [stderr]   |         ^^^ help: consider using `_vec` instead
Dec 04 17:20:32.831 INFO [stderr]   |
Dec 04 17:20:32.831 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 04 17:20:32.831 INFO [stderr] 
Dec 04 17:20:33.747 INFO [stderr] warning: unused variable: `vec`
Dec 04 17:20:33.747 INFO [stderr]  --> src/bin/first.rs:4:9
Dec 04 17:20:33.747 INFO [stderr]   |
Dec 04 17:20:33.747 INFO [stderr] 4 |     let vec = INPUT.split("").collect::<Vec<_>>();
Dec 04 17:20:33.747 INFO [stderr]   |         ^^^ help: consider using `_vec` instead
Dec 04 17:20:33.747 INFO [stderr]   |
Dec 04 17:20:33.747 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 04 17:20:33.747 INFO [stderr] 
Dec 04 17:20:33.795 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
Dec 04 17:20:33.795 INFO [stderr] su: No module specific data is present
Dec 04 17:20:34.575 INFO running `"docker" "inspect" "370f9c7dd64d343a21f13daf16528e33ff733b1491670bfb96019f798ab5ca91"`
Dec 04 17:20:34.947 INFO running `"docker" "rm" "-f" "370f9c7dd64d343a21f13daf16528e33ff733b1491670bfb96019f798ab5ca91"`
Dec 04 17:20:35.353 INFO [stdout] 370f9c7dd64d343a21f13daf16528e33ff733b1491670bfb96019f798ab5ca91