Dec 18 06:02:34.795 INFO checking Osspial/letter-pair against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 06:02:34.795 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/Osspial/letter-pair:/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 18 06:02:35.416 INFO [stdout] 11f62aca7bffc2f2e0ceb66bbab2d9cd7d5cbd5ce483dcefd9e094df15b3e5af
Dec 18 06:02:35.418 INFO running `"docker" "start" "-a" "11f62aca7bffc2f2e0ceb66bbab2d9cd7d5cbd5ce483dcefd9e094df15b3e5af"`
Dec 18 06:02:37.228 INFO [stderr]     Checking letter-pair v0.1.0 (/opt/crater/workdir)
Dec 18 06:02:37.572 INFO [stderr] warning: unused variable: `wheel_max_len`
Dec 18 06:02:37.572 INFO [stderr]   --> src/main.rs:74:9
Dec 18 06:02:37.572 INFO [stderr]    |
Dec 18 06:02:37.572 INFO [stderr] 74 |     let wheel_max_len = 8;
Dec 18 06:02:37.572 INFO [stderr]    |         ^^^^^^^^^^^^^ help: consider using `_wheel_max_len` instead
Dec 18 06:02:37.572 INFO [stderr]    |
Dec 18 06:02:37.573 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 06:02:37.573 INFO [stderr] 
Dec 18 06:02:37.760 INFO [stderr] warning: unused variable: `wheel_max_len`
Dec 18 06:02:37.760 INFO [stderr]   --> src/main.rs:74:9
Dec 18 06:02:37.760 INFO [stderr]    |
Dec 18 06:02:37.760 INFO [stderr] 74 |     let wheel_max_len = 8;
Dec 18 06:02:37.760 INFO [stderr]    |         ^^^^^^^^^^^^^ help: consider using `_wheel_max_len` instead
Dec 18 06:02:37.760 INFO [stderr]    |
Dec 18 06:02:37.760 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 06:02:37.760 INFO [stderr] 
Dec 18 06:02:37.848 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Dec 18 06:02:38.432 INFO running `"docker" "inspect" "11f62aca7bffc2f2e0ceb66bbab2d9cd7d5cbd5ce483dcefd9e094df15b3e5af"`
Dec 18 06:02:38.758 INFO running `"docker" "rm" "-f" "11f62aca7bffc2f2e0ceb66bbab2d9cd7d5cbd5ce483dcefd9e094df15b3e5af"`
Dec 18 06:02:39.017 INFO [stdout] 11f62aca7bffc2f2e0ceb66bbab2d9cd7d5cbd5ce483dcefd9e094df15b3e5af