Dec 18 01:38:26.921 INFO checking davidsullins/AdventOfRust2016 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 01:38:26.921 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 01:38:27.425 INFO [stdout] 41ec31205551341ae65f3408290a6df389212e323ee4b668174c061e9e24b10d
Dec 18 01:38:27.430 INFO running `"docker" "start" "-a" "41ec31205551341ae65f3408290a6df389212e323ee4b668174c061e9e24b10d"`
Dec 18 01:38:29.386 INFO [stderr]     Checking permutohedron v0.2.2
Dec 18 01:38:29.386 INFO [stderr]     Checking md5 v0.3.2
Dec 18 01:38:29.403 INFO [stderr]     Checking aho-corasick v0.6.1
Dec 18 01:38:29.403 INFO [stderr]     Checking thread_local v0.3.2
Dec 18 01:38:30.898 INFO [stderr]     Checking regex v0.2.1
Dec 18 01:38:33.304 INFO [stderr]     Checking AdventOfRust2016 v0.1.0 (/opt/crater/workdir)
Dec 18 01:38:37.230 INFO [stderr] warning: unknown lint: `needless_range_loop`
Dec 18 01:38:37.230 INFO [stderr]   --> src/bin/advent19.rs:27:17
Dec 18 01:38:37.230 INFO [stderr]    |
Dec 18 01:38:37.230 INFO [stderr] 27 |         #[allow(needless_range_loop)]
Dec 18 01:38:37.230 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^
Dec 18 01:38:37.230 INFO [stderr]    |
Dec 18 01:38:37.230 INFO [stderr]    = note: #[warn(unknown_lints)] on by default
Dec 18 01:38:37.230 INFO [stderr] 
Dec 18 01:38:41.604 INFO [stderr] warning: unknown lint: `needless_range_loop`
Dec 18 01:38:41.605 INFO [stderr]   --> src/bin/advent19.rs:27:17
Dec 18 01:38:41.605 INFO [stderr]    |
Dec 18 01:38:41.605 INFO [stderr] 27 |         #[allow(needless_range_loop)]
Dec 18 01:38:41.606 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^
Dec 18 01:38:41.606 INFO [stderr]    |
Dec 18 01:38:41.606 INFO [stderr]    = note: #[warn(unknown_lints)] on by default
Dec 18 01:38:41.606 INFO [stderr] 
Dec 18 01:38:46.516 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.28s
Dec 18 01:38:47.470 INFO running `"docker" "inspect" "41ec31205551341ae65f3408290a6df389212e323ee4b668174c061e9e24b10d"`
Dec 18 01:38:47.734 INFO running `"docker" "rm" "-f" "41ec31205551341ae65f3408290a6df389212e323ee4b668174c061e9e24b10d"`
Dec 18 01:38:48.036 INFO [stdout] 41ec31205551341ae65f3408290a6df389212e323ee4b668174c061e9e24b10d