Dec 17 14:16:05.652 INFO checking swizzard/rust-mazes against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 14:16:05.652 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/swizzard/rust-mazes:/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 17 14:16:06.165 INFO [stdout] e7f6b16543fdec98b42f2ec48a245ceb108f390f728e2a7f2397387fb65727ac
Dec 17 14:16:06.167 INFO running `"docker" "start" "-a" "e7f6b16543fdec98b42f2ec48a245ceb108f390f728e2a7f2397387fb65727ac"`
Dec 17 14:16:09.378 INFO [stderr]     Checking mazes v0.1.0 (/opt/crater/workdir)
Dec 17 14:16:10.204 INFO [stderr] warning: comparison is useless due to type limits
Dec 17 14:16:10.204 INFO [stderr]    --> src/maze.rs:302:21
Dec 17 14:16:10.204 INFO [stderr]     |
Dec 17 14:16:10.204 INFO [stderr] 302 |             assert!(c.loc.column >= 0);
Dec 17 14:16:10.204 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^
Dec 17 14:16:10.204 INFO [stderr]     |
Dec 17 14:16:10.204 INFO [stderr]     = note: #[warn(unused_comparisons)] on by default
Dec 17 14:16:10.204 INFO [stderr] 
Dec 17 14:16:10.204 INFO [stderr] warning: comparison is useless due to type limits
Dec 17 14:16:10.204 INFO [stderr]    --> src/maze.rs:304:21
Dec 17 14:16:10.204 INFO [stderr]     |
Dec 17 14:16:10.204 INFO [stderr] 304 |             assert!(c.loc.column >= 0);
Dec 17 14:16:10.204 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^
Dec 17 14:16:10.204 INFO [stderr] 
Dec 17 14:16:10.428 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
Dec 17 14:16:11.100 INFO running `"docker" "inspect" "e7f6b16543fdec98b42f2ec48a245ceb108f390f728e2a7f2397387fb65727ac"`
Dec 17 14:16:11.554 INFO running `"docker" "rm" "-f" "e7f6b16543fdec98b42f2ec48a245ceb108f390f728e2a7f2397387fb65727ac"`
Dec 17 14:16:11.996 INFO [stdout] e7f6b16543fdec98b42f2ec48a245ceb108f390f728e2a7f2397387fb65727ac