Dec 19 11:17:22.317 INFO checking pako8128/lists against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 11:17:22.317 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/pako8128/lists:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 11:17:22.945 INFO [stdout] 1deef5560b17396765a02c323c4968b69ba81bd3daa3c30ad38c970d0ccbe035
Dec 19 11:17:22.947 INFO running `"docker" "start" "-a" "1deef5560b17396765a02c323c4968b69ba81bd3daa3c30ad38c970d0ccbe035"`
Dec 19 11:17:25.245 INFO [stderr]     Checking lists v0.1.0 (/opt/crater/workdir)
Dec 19 11:17:25.840 INFO [stderr] warning: method is never used: `new`
Dec 19 11:17:25.840 INFO [stderr]   --> src/ok_stack.rs:38:5
Dec 19 11:17:25.840 INFO [stderr]    |
Dec 19 11:17:25.840 INFO [stderr] 38 |     fn new(elem: T, tail: ListEnum<T>) -> Self {
Dec 19 11:17:25.840 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:17:25.840 INFO [stderr]    |
Dec 19 11:17:25.840 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 11:17:25.840 INFO [stderr] 
Dec 19 11:17:26.180 INFO [stderr] warning: method is never used: `new`
Dec 19 11:17:26.180 INFO [stderr]   --> src/ok_stack.rs:38:5
Dec 19 11:17:26.180 INFO [stderr]    |
Dec 19 11:17:26.188 INFO [stderr] 38 |     fn new(elem: T, tail: ListEnum<T>) -> Self {
Dec 19 11:17:26.188 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:17:26.188 INFO [stderr]    |
Dec 19 11:17:26.188 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 11:17:26.188 INFO [stderr] 
Dec 19 11:17:26.220 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Dec 19 11:17:27.374 INFO running `"docker" "inspect" "1deef5560b17396765a02c323c4968b69ba81bd3daa3c30ad38c970d0ccbe035"`
Dec 19 11:17:27.676 INFO running `"docker" "rm" "-f" "1deef5560b17396765a02c323c4968b69ba81bd3daa3c30ad38c970d0ccbe035"`
Dec 19 11:17:28.092 INFO [stdout] 1deef5560b17396765a02c323c4968b69ba81bd3daa3c30ad38c970d0ccbe035