Dec 17 14:09:51.535 INFO checking tahnok/advent2018 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 14:09:51.535 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/tahnok/advent2018:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 14:09:51.987 INFO [stdout] db96168ba05d0abdcd8ee4ba6d504d62663cfb025fbea2cd4226fc5bb83f74c3
Dec 17 14:09:51.989 INFO running `"docker" "start" "-a" "db96168ba05d0abdcd8ee4ba6d504d62663cfb025fbea2cd4226fc5bb83f74c3"`
Dec 17 14:09:54.365 INFO [stderr]    Compiling unindent v0.1.3
Dec 17 14:09:54.384 INFO [stderr]    Compiling syn v0.15.22
Dec 17 14:10:03.613 INFO [stderr]    Compiling proc-macro-hack v0.5.3
Dec 17 14:10:06.173 INFO [stderr]    Compiling indoc-impl v0.3.1
Dec 17 14:10:07.338 INFO [stderr]     Checking indoc v0.3.1
Dec 17 14:10:07.576 INFO [stderr]     Checking advent2018 v0.1.0 (/opt/crater/workdir)
Dec 17 14:10:08.382 INFO [stderr] warning: unused import: `indoc::indoc`
Dec 17 14:10:08.382 INFO [stderr]  --> src/bin/day_07_1.rs:5:5
Dec 17 14:10:08.382 INFO [stderr]   |
Dec 17 14:10:08.382 INFO [stderr] 5 | use indoc::indoc;
Dec 17 14:10:08.382 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 17 14:10:08.382 INFO [stderr]   |
Dec 17 14:10:08.382 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 14:10:08.382 INFO [stderr] 
Dec 17 14:10:11.305 INFO [stderr] warning: unused import: `super::*`
Dec 17 14:10:11.305 INFO [stderr]   --> src/bin/template.rs:12:9
Dec 17 14:10:11.305 INFO [stderr]    |
Dec 17 14:10:11.305 INFO [stderr] 12 |     use super::*;
Dec 17 14:10:11.305 INFO [stderr]    |         ^^^^^^^^
Dec 17 14:10:11.305 INFO [stderr]    |
Dec 17 14:10:11.305 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 14:10:11.305 INFO [stderr] 
Dec 17 14:10:11.484 INFO [stderr] error[E0601]: `main` function not found in crate `utils`
Dec 17 14:10:11.484 INFO [stderr]   |
Dec 17 14:10:11.484 INFO [stderr]   = note: consider adding a `main` function to `src/bin/utils.rs`
Dec 17 14:10:11.484 INFO [stderr] 
Dec 17 14:10:11.504 INFO [stderr] error: aborting due to previous error
Dec 17 14:10:11.504 INFO [stderr] 
Dec 17 14:10:11.504 INFO [stderr] For more information about this error, try `rustc --explain E0601`.
Dec 17 14:10:11.538 INFO [stderr] error: Could not compile `advent2018`.
Dec 17 14:10:11.538 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 17 14:10:12.270 INFO [stderr] warning: unused import: `indoc::indoc`
Dec 17 14:10:12.270 INFO [stderr]  --> src/bin/day_07_2.rs:5:5
Dec 17 14:10:12.270 INFO [stderr]   |
Dec 17 14:10:12.270 INFO [stderr] 5 | use indoc::indoc;
Dec 17 14:10:12.270 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 17 14:10:12.270 INFO [stderr]   |
Dec 17 14:10:12.270 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 14:10:12.270 INFO [stderr] 
Dec 17 14:10:12.420 INFO [stderr] error: build failed
Dec 17 14:10:13.314 INFO running `"docker" "inspect" "db96168ba05d0abdcd8ee4ba6d504d62663cfb025fbea2cd4226fc5bb83f74c3"`
Dec 17 14:10:13.675 INFO running `"docker" "rm" "-f" "db96168ba05d0abdcd8ee4ba6d504d62663cfb025fbea2cd4226fc5bb83f74c3"`
Dec 17 14:10:13.844 INFO [stdout] db96168ba05d0abdcd8ee4ba6d504d62663cfb025fbea2cd4226fc5bb83f74c3