Dec 19 18:15:16.357 INFO checking davidsullins/AdventOfRust2016 against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 18:15:16.357 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/davidsullins/AdventOfRust2016:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 18:15:16.827 INFO [stdout] 19066b2a8b969f98b18c64ce460199288e3c973d77abf420c2ad554dc692ef7c
Dec 19 18:15:16.829 INFO running `"docker" "start" "-a" "19066b2a8b969f98b18c64ce460199288e3c973d77abf420c2ad554dc692ef7c"`
Dec 19 18:15:18.886 INFO [stderr]     Checking log v0.3.6
Dec 19 18:15:18.888 INFO [stderr]     Checking memchr v1.0.1
Dec 19 18:15:19.418 INFO [stderr]     Checking aho-corasick v0.6.1
Dec 19 18:15:19.592 INFO [stderr]     Checking futures v0.1.7
Dec 19 18:15:20.488 INFO [stderr]     Checking regex v0.2.1
Dec 19 18:15:22.112 INFO [stderr]     Checking futures-cpupool v0.1.2
Dec 19 18:15:23.784 INFO [stderr]     Checking AdventOfRust2016 v0.1.0 (/opt/crater/workdir)
Dec 19 18:15:29.664 INFO [stderr] warning: unknown lint: `needless_range_loop`
Dec 19 18:15:29.664 INFO [stderr]   --> src/bin/advent19.rs:27:17
Dec 19 18:15:29.664 INFO [stderr]    |
Dec 19 18:15:29.664 INFO [stderr] 27 |         #[allow(needless_range_loop)]
Dec 19 18:15:29.664 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^
Dec 19 18:15:29.664 INFO [stderr]    |
Dec 19 18:15:29.664 INFO [stderr]    = note: #[warn(unknown_lints)] on by default
Dec 19 18:15:29.664 INFO [stderr] 
Dec 19 18:15:29.800 INFO [stderr] warning: unknown lint: `needless_range_loop`
Dec 19 18:15:29.800 INFO [stderr]   --> src/bin/advent19.rs:27:17
Dec 19 18:15:29.800 INFO [stderr]    |
Dec 19 18:15:29.800 INFO [stderr] 27 |         #[allow(needless_range_loop)]
Dec 19 18:15:29.800 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^
Dec 19 18:15:29.800 INFO [stderr]    |
Dec 19 18:15:29.800 INFO [stderr]    = note: #[warn(unknown_lints)] on by default
Dec 19 18:15:29.800 INFO [stderr] 
Dec 19 18:15:35.657 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.93s
Dec 19 18:15:36.240 INFO running `"docker" "inspect" "19066b2a8b969f98b18c64ce460199288e3c973d77abf420c2ad554dc692ef7c"`
Dec 19 18:15:36.504 INFO running `"docker" "rm" "-f" "19066b2a8b969f98b18c64ce460199288e3c973d77abf420c2ad554dc692ef7c"`
Dec 19 18:15:36.648 INFO [stdout] 19066b2a8b969f98b18c64ce460199288e3c973d77abf420c2ad554dc692ef7c