Dec 19 19:18:31.621 INFO checking carlosmn/aoc2017 against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 19:18:31.621 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/carlosmn/aoc2017:/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 19:18:32.059 INFO [stdout] 41f872f04866b10cc96e2e941761f05f2e477d1130344d9d0e1ae87b9550319d
Dec 19 19:18:32.061 INFO running `"docker" "start" "-a" "41f872f04866b10cc96e2e941761f05f2e477d1130344d9d0e1ae87b9550319d"`
Dec 19 19:18:33.369 INFO [stderr]     Checking aoc2017 v0.1.0 (/opt/crater/workdir)
Dec 19 19:18:36.616 INFO [stderr] warning: constant item is never used: `SAMPLE_SPREADSHEET`
Dec 19 19:18:36.616 INFO [stderr]  --> src/bin/aoc2.rs:2:1
Dec 19 19:18:36.616 INFO [stderr]   |
Dec 19 19:18:36.616 INFO [stderr] 2 | / const SAMPLE_SPREADSHEET: &'static [&'static [Option<u64>]] = &[
Dec 19 19:18:36.616 INFO [stderr] 3 | |     &[Some(5), Some(1), Some(9), Some(5)],
Dec 19 19:18:36.616 INFO [stderr] 4 | |     &[Some(7), Some(5), Some(3), None],
Dec 19 19:18:36.616 INFO [stderr] 5 | |     &[Some(2), Some(4), Some(6), Some(8)],
Dec 19 19:18:36.616 INFO [stderr] 6 | | ];
Dec 19 19:18:36.616 INFO [stderr]   | |__^
Dec 19 19:18:36.616 INFO [stderr]   |
Dec 19 19:18:36.616 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 19:18:36.616 INFO [stderr] 
Dec 19 19:18:36.616 INFO [stderr] warning: constant item is never used: `SAMPLE_SPREADSHEET1`
Dec 19 19:18:36.616 INFO [stderr]   --> src/bin/aoc2.rs:8:1
Dec 19 19:18:36.616 INFO [stderr]    |
Dec 19 19:18:36.616 INFO [stderr] 8  | / const SAMPLE_SPREADSHEET1: &'static [&'static [u64]] = &[
Dec 19 19:18:36.616 INFO [stderr] 9  | |     &[5, 9, 2, 8],
Dec 19 19:18:36.616 INFO [stderr] 10 | |     &[9, 4, 7, 3],
Dec 19 19:18:36.616 INFO [stderr] 11 | |     &[3, 8, 6, 5],
Dec 19 19:18:36.616 INFO [stderr] 12 | | ];
Dec 19 19:18:36.616 INFO [stderr]    | |__^
Dec 19 19:18:36.616 INFO [stderr] 
Dec 19 19:18:36.728 INFO [stderr] warning: constant item is never used: `SAMPLE_SPREADSHEET`
Dec 19 19:18:36.728 INFO [stderr]  --> src/bin/aoc2.rs:2:1
Dec 19 19:18:36.728 INFO [stderr]   |
Dec 19 19:18:36.728 INFO [stderr] 2 | / const SAMPLE_SPREADSHEET: &'static [&'static [Option<u64>]] = &[
Dec 19 19:18:36.728 INFO [stderr] 3 | |     &[Some(5), Some(1), Some(9), Some(5)],
Dec 19 19:18:36.728 INFO [stderr] 4 | |     &[Some(7), Some(5), Some(3), None],
Dec 19 19:18:36.728 INFO [stderr] 5 | |     &[Some(2), Some(4), Some(6), Some(8)],
Dec 19 19:18:36.728 INFO [stderr] 6 | | ];
Dec 19 19:18:36.728 INFO [stderr]   | |__^
Dec 19 19:18:36.728 INFO [stderr]   |
Dec 19 19:18:36.728 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 19:18:36.728 INFO [stderr] 
Dec 19 19:18:36.728 INFO [stderr] warning: constant item is never used: `SAMPLE_SPREADSHEET1`
Dec 19 19:18:36.728 INFO [stderr]   --> src/bin/aoc2.rs:8:1
Dec 19 19:18:36.728 INFO [stderr]    |
Dec 19 19:18:36.728 INFO [stderr] 8  | / const SAMPLE_SPREADSHEET1: &'static [&'static [u64]] = &[
Dec 19 19:18:36.728 INFO [stderr] 9  | |     &[5, 9, 2, 8],
Dec 19 19:18:36.728 INFO [stderr] 10 | |     &[9, 4, 7, 3],
Dec 19 19:18:36.728 INFO [stderr] 11 | |     &[3, 8, 6, 5],
Dec 19 19:18:36.728 INFO [stderr] 12 | | ];
Dec 19 19:18:36.728 INFO [stderr]    | |__^
Dec 19 19:18:36.728 INFO [stderr] 
Dec 19 19:18:37.156 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.82s
Dec 19 19:18:37.759 INFO running `"docker" "inspect" "41f872f04866b10cc96e2e941761f05f2e477d1130344d9d0e1ae87b9550319d"`
Dec 19 19:18:38.126 INFO running `"docker" "rm" "-f" "41f872f04866b10cc96e2e941761f05f2e477d1130344d9d0e1ae87b9550319d"`
Dec 19 19:18:38.420 INFO [stdout] 41f872f04866b10cc96e2e941761f05f2e477d1130344d9d0e1ae87b9550319d