Dec 11 13:36:17.122 INFO checking migerh/aoc2018-rs against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 13:36:17.122 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 13:36:17.452 INFO [stdout] 0780b3d435f5107be953de437be5556fd9afe32e69a0f83157b04f491dc69a2a
Dec 11 13:36:17.458 INFO running `"docker" "start" "-a" "0780b3d435f5107be953de437be5556fd9afe32e69a0f83157b04f491dc69a2a"`
Dec 11 13:36:17.902 INFO [stderr] usermod: no changes
Dec 11 13:36:17.987 INFO [stderr]     Checking y2018 v0.1.0 (/source)
Dec 11 13:36:19.313 INFO [stderr] warning: unused variable: `serial`
Dec 11 13:36:19.313 INFO [stderr]   --> src/day11/mod.rs:17:78
Dec 11 13:36:19.314 INFO [stderr]    |
Dec 11 13:36:19.314 INFO [stderr] 17 | fn power_level_square(grid: &Vec<Vec<i32>>, top_left: (u16, u16), size: u16, serial: i32) -> i32 {
Dec 11 13:36:19.314 INFO [stderr]    |                                                                              ^^^^^^ help: consider using `_serial` instead
Dec 11 13:36:19.315 INFO [stderr]    |
Dec 11 13:36:19.315 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 13:36:19.316 INFO [stderr] 
Dec 11 13:36:19.984 INFO [stderr] warning: unused variable: `serial`
Dec 11 13:36:19.985 INFO [stderr]   --> src/day11/mod.rs:17:78
Dec 11 13:36:19.985 INFO [stderr]    |
Dec 11 13:36:19.986 INFO [stderr] 17 | fn power_level_square(grid: &Vec<Vec<i32>>, top_left: (u16, u16), size: u16, serial: i32) -> i32 {
Dec 11 13:36:19.986 INFO [stderr]    |                                                                              ^^^^^^ help: consider using `_serial` instead
Dec 11 13:36:19.986 INFO [stderr]    |
Dec 11 13:36:19.987 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 13:36:19.987 INFO [stderr] 
Dec 11 13:36:20.411 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.48s
Dec 11 13:36:20.415 INFO [stderr] su: No module specific data is present
Dec 11 13:36:21.232 INFO running `"docker" "inspect" "0780b3d435f5107be953de437be5556fd9afe32e69a0f83157b04f491dc69a2a"`
Dec 11 13:36:21.336 INFO running `"docker" "rm" "-f" "0780b3d435f5107be953de437be5556fd9afe32e69a0f83157b04f491dc69a2a"`
Dec 11 13:36:21.468 INFO [stdout] 0780b3d435f5107be953de437be5556fd9afe32e69a0f83157b04f491dc69a2a