Dec 04 09:09:13.792 INFO checking swizzard/rust-mazes against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 09:09:13.792 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 09:09:14.224 INFO [stdout] 2f032142392723c0b494eddeaea3ad5053c0561c0f44db6767d95a9d40796a7e
Dec 04 09:09:14.229 INFO running `"docker" "start" "-a" "2f032142392723c0b494eddeaea3ad5053c0561c0f44db6767d95a9d40796a7e"`
Dec 04 09:09:16.163 INFO [stderr] usermod: no changes
Dec 04 09:09:16.294 INFO [stderr]     Checking mazes v0.1.0 (/source)
Dec 04 09:09:17.324 INFO [stderr] warning: comparison is useless due to type limits
Dec 04 09:09:17.324 INFO [stderr]    --> src/maze.rs:302:21
Dec 04 09:09:17.324 INFO [stderr]     |
Dec 04 09:09:17.324 INFO [stderr] 302 |             assert!(c.loc.column >= 0);
Dec 04 09:09:17.324 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^
Dec 04 09:09:17.324 INFO [stderr]     |
Dec 04 09:09:17.324 INFO [stderr]     = note: #[warn(unused_comparisons)] on by default
Dec 04 09:09:17.324 INFO [stderr] 
Dec 04 09:09:17.324 INFO [stderr] warning: comparison is useless due to type limits
Dec 04 09:09:17.324 INFO [stderr]    --> src/maze.rs:304:21
Dec 04 09:09:17.324 INFO [stderr]     |
Dec 04 09:09:17.324 INFO [stderr] 304 |             assert!(c.loc.column >= 0);
Dec 04 09:09:17.324 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^
Dec 04 09:09:17.324 INFO [stderr] 
Dec 04 09:09:17.620 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
Dec 04 09:09:17.623 INFO [stderr] su: No module specific data is present
Dec 04 09:09:18.607 INFO running `"docker" "inspect" "2f032142392723c0b494eddeaea3ad5053c0561c0f44db6767d95a9d40796a7e"`
Dec 04 09:09:18.939 INFO running `"docker" "rm" "-f" "2f032142392723c0b494eddeaea3ad5053c0561c0f44db6767d95a9d40796a7e"`
Dec 04 09:09:19.275 INFO [stdout] 2f032142392723c0b494eddeaea3ad5053c0561c0f44db6767d95a9d40796a7e