Dec 18 02:43:28.297 INFO checking carlosmn/aoc2017 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 02:43:28.297 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 02:43:28.800 INFO [stdout] 653a0c4a5c866824f4bd138a475d4e68ff8acdd1dd6fd80a90b3ab605d310a35
Dec 18 02:43:28.802 INFO running `"docker" "start" "-a" "653a0c4a5c866824f4bd138a475d4e68ff8acdd1dd6fd80a90b3ab605d310a35"`
Dec 18 02:43:30.484 INFO [stderr]     Checking libc v0.2.34
Dec 18 02:43:31.604 INFO [stderr]     Checking memchr v2.0.1
Dec 18 02:43:31.876 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 18 02:43:32.548 INFO [stderr]     Checking regex v0.2.3
Dec 18 02:43:34.745 INFO [stderr]     Checking aoc2017 v0.1.0 (/opt/crater/workdir)
Dec 18 02:43:37.824 INFO [stderr] warning: constant item is never used: `SAMPLE_SPREADSHEET`
Dec 18 02:43:37.824 INFO [stderr]  --> src/bin/aoc2.rs:2:1
Dec 18 02:43:37.824 INFO [stderr]   |
Dec 18 02:43:37.824 INFO [stderr] 2 | / const SAMPLE_SPREADSHEET: &'static [&'static [Option<u64>]] = &[
Dec 18 02:43:37.824 INFO [stderr] 3 | |     &[Some(5), Some(1), Some(9), Some(5)],
Dec 18 02:43:37.824 INFO [stderr] 4 | |     &[Some(7), Some(5), Some(3), None],
Dec 18 02:43:37.824 INFO [stderr] 5 | |     &[Some(2), Some(4), Some(6), Some(8)],
Dec 18 02:43:37.824 INFO [stderr] 6 | | ];
Dec 18 02:43:37.824 INFO [stderr]   | |__^
Dec 18 02:43:37.824 INFO [stderr]   |
Dec 18 02:43:37.824 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 02:43:37.824 INFO [stderr] 
Dec 18 02:43:37.824 INFO [stderr] warning: constant item is never used: `SAMPLE_SPREADSHEET1`
Dec 18 02:43:37.824 INFO [stderr]   --> src/bin/aoc2.rs:8:1
Dec 18 02:43:37.824 INFO [stderr]    |
Dec 18 02:43:37.824 INFO [stderr] 8  | / const SAMPLE_SPREADSHEET1: &'static [&'static [u64]] = &[
Dec 18 02:43:37.824 INFO [stderr] 9  | |     &[5, 9, 2, 8],
Dec 18 02:43:37.824 INFO [stderr] 10 | |     &[9, 4, 7, 3],
Dec 18 02:43:37.824 INFO [stderr] 11 | |     &[3, 8, 6, 5],
Dec 18 02:43:37.824 INFO [stderr] 12 | | ];
Dec 18 02:43:37.824 INFO [stderr]    | |__^
Dec 18 02:43:37.824 INFO [stderr] 
Dec 18 02:43:38.804 INFO [stderr] warning: constant item is never used: `SAMPLE_SPREADSHEET`
Dec 18 02:43:38.804 INFO [stderr]  --> src/bin/aoc2.rs:2:1
Dec 18 02:43:38.804 INFO [stderr]   |
Dec 18 02:43:38.804 INFO [stderr] 2 | / const SAMPLE_SPREADSHEET: &'static [&'static [Option<u64>]] = &[
Dec 18 02:43:38.804 INFO [stderr] 3 | |     &[Some(5), Some(1), Some(9), Some(5)],
Dec 18 02:43:38.805 INFO [stderr] 4 | |     &[Some(7), Some(5), Some(3), None],
Dec 18 02:43:38.805 INFO [stderr] 5 | |     &[Some(2), Some(4), Some(6), Some(8)],
Dec 18 02:43:38.805 INFO [stderr] 6 | | ];
Dec 18 02:43:38.806 INFO [stderr]   | |__^
Dec 18 02:43:38.812 INFO [stderr]   |
Dec 18 02:43:38.813 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 02:43:38.813 INFO [stderr] 
Dec 18 02:43:38.813 INFO [stderr] warning: constant item is never used: `SAMPLE_SPREADSHEET1`
Dec 18 02:43:38.813 INFO [stderr]   --> src/bin/aoc2.rs:8:1
Dec 18 02:43:38.814 INFO [stderr]    |
Dec 18 02:43:38.814 INFO [stderr] 8  | / const SAMPLE_SPREADSHEET1: &'static [&'static [u64]] = &[
Dec 18 02:43:38.814 INFO [stderr] 9  | |     &[5, 9, 2, 8],
Dec 18 02:43:38.814 INFO [stderr] 10 | |     &[9, 4, 7, 3],
Dec 18 02:43:38.814 INFO [stderr] 11 | |     &[3, 8, 6, 5],
Dec 18 02:43:38.814 INFO [stderr] 12 | | ];
Dec 18 02:43:38.814 INFO [stderr]    | |__^
Dec 18 02:43:38.814 INFO [stderr] 
Dec 18 02:43:39.400 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.97s
Dec 18 02:43:40.298 INFO running `"docker" "inspect" "653a0c4a5c866824f4bd138a475d4e68ff8acdd1dd6fd80a90b3ab605d310a35"`
Dec 18 02:43:40.582 INFO running `"docker" "rm" "-f" "653a0c4a5c866824f4bd138a475d4e68ff8acdd1dd6fd80a90b3ab605d310a35"`
Dec 18 02:43:40.860 INFO [stdout] 653a0c4a5c866824f4bd138a475d4e68ff8acdd1dd6fd80a90b3ab605d310a35