Dec 19 20:52:25.073 INFO checking akatakritos/adventofcode-2018-rust against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 20:52:25.073 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/akatakritos/adventofcode-2018-rust:/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 20:52:25.596 INFO [stdout] 69d55273a9604c9f98285dc609b44b7139da3dbdc17b5b30a1b9626b5fc055cf
Dec 19 20:52:25.600 INFO running `"docker" "start" "-a" "69d55273a9604c9f98285dc609b44b7139da3dbdc17b5b30a1b9626b5fc055cf"`
Dec 19 20:52:27.536 INFO [stderr]     Checking num-bigint v0.1.44
Dec 19 20:52:27.536 INFO [stderr]     Checking chrono v0.4.6
Dec 19 20:52:30.410 INFO [stderr]     Checking num-rational v0.1.42
Dec 19 20:52:30.599 INFO [stderr]     Checking adventofcode v0.1.0 (/opt/crater/workdir)
Dec 19 20:52:31.565 INFO [stderr]     Checking num v0.1.42
Dec 19 20:52:32.096 INFO [stderr]     Checking spectral v0.6.0
Dec 19 20:52:34.063 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 20:52:34.063 INFO [stderr]  --> src/lib.rs:4:1
Dec 19 20:52:34.063 INFO [stderr]   |
Dec 19 20:52:34.063 INFO [stderr] 4 | #[macro_use]
Dec 19 20:52:34.063 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 20:52:34.063 INFO [stderr]   |
Dec 19 20:52:34.063 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 20:52:34.064 INFO [stderr] 
Dec 19 20:52:34.905 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.50s
Dec 19 20:52:36.186 INFO running `"docker" "inspect" "69d55273a9604c9f98285dc609b44b7139da3dbdc17b5b30a1b9626b5fc055cf"`
Dec 19 20:52:36.515 INFO running `"docker" "rm" "-f" "69d55273a9604c9f98285dc609b44b7139da3dbdc17b5b30a1b9626b5fc055cf"`
Dec 19 20:52:36.864 INFO [stdout] 69d55273a9604c9f98285dc609b44b7139da3dbdc17b5b30a1b9626b5fc055cf