Dec 19 15:02:27.858 INFO checking joeyjoejoejr/advent-of-code-2018 against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 15:02:27.858 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/joeyjoejoejr/advent-of-code-2018:/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 15:02:28.304 INFO [stdout] e9277119e430c07658d4323fb22ca79728a09ef8ff9621cdeb9a36d9adc1c7bd
Dec 19 15:02:28.306 INFO running `"docker" "start" "-a" "e9277119e430c07658d4323fb22ca79728a09ef8ff9621cdeb9a36d9adc1c7bd"`
Dec 19 15:02:29.588 INFO [stderr]    Compiling syn v0.15.23
Dec 19 15:02:37.340 INFO [stderr]    Compiling structopt-derive v0.2.14
Dec 19 15:02:40.728 INFO [stderr]     Checking structopt v0.2.14
Dec 19 15:02:41.046 INFO [stderr]     Checking advent-of-code-2018 v0.1.0 (/opt/crater/workdir)
Dec 19 15:02:43.145 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.69s
Dec 19 15:02:44.456 INFO running `"docker" "inspect" "e9277119e430c07658d4323fb22ca79728a09ef8ff9621cdeb9a36d9adc1c7bd"`
Dec 19 15:02:44.814 INFO running `"docker" "rm" "-f" "e9277119e430c07658d4323fb22ca79728a09ef8ff9621cdeb9a36d9adc1c7bd"`
Dec 19 15:02:45.084 INFO [stdout] e9277119e430c07658d4323fb22ca79728a09ef8ff9621cdeb9a36d9adc1c7bd