Dec 19 22:10:27.920 INFO checking RazerM/advent-of-code-2016 against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 22:10:27.920 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/RazerM/advent-of-code-2016:/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 22:10:28.376 INFO [stdout] 8571688a839ef6151aaaca4d27fc78f05f91f6930440752b4eade25a565c29eb
Dec 19 22:10:28.378 INFO running `"docker" "start" "-a" "8571688a839ef6151aaaca4d27fc78f05f91f6930440752b4eade25a565c29eb"`
Dec 19 22:10:30.400 INFO [stderr]     Checking iterslide v1.0.0
Dec 19 22:10:30.416 INFO [stderr]     Checking itertools v0.7.9
Dec 19 22:10:30.421 INFO [stderr]     Checking nom v3.2.1
Dec 19 22:10:33.660 INFO [stderr]     Checking ndarray v0.12.0
Dec 19 22:10:42.148 INFO [stderr]     Checking advent_of_code_2016 v0.1.0 (/opt/crater/workdir)
Dec 19 22:10:47.135 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.89s
Dec 19 22:10:47.920 INFO running `"docker" "inspect" "8571688a839ef6151aaaca4d27fc78f05f91f6930440752b4eade25a565c29eb"`
Dec 19 22:10:48.376 INFO running `"docker" "rm" "-f" "8571688a839ef6151aaaca4d27fc78f05f91f6930440752b4eade25a565c29eb"`
Dec 19 22:10:48.616 INFO [stdout] 8571688a839ef6151aaaca4d27fc78f05f91f6930440752b4eade25a565c29eb