Dec 18 17:58:45.973 INFO checking caesarcy-0.1.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 17:58:45.973 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/reg/caesarcy/0.1.1:/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 17:58:46.313 INFO [stdout] 38bca467deb97c66180e1f4f2589be6a9c8140ab93ce3126073b23166e1d24cd
Dec 18 17:58:46.318 INFO running `"docker" "start" "-a" "38bca467deb97c66180e1f4f2589be6a9c8140ab93ce3126073b23166e1d24cd"`
Dec 18 17:58:47.553 INFO [stderr]     Checking caesarcy v0.1.1 (/opt/crater/workdir)
Dec 18 17:58:47.880 INFO [stderr] warning: value assigned to `new_seq` is never read
Dec 18 17:58:47.880 INFO [stderr]   --> src/lib.rs:37:13
Dec 18 17:58:47.880 INFO [stderr]    |
Dec 18 17:58:47.880 INFO [stderr] 37 |     let mut new_seq = String::new();
Dec 18 17:58:47.880 INFO [stderr]    |             ^^^^^^^
Dec 18 17:58:47.880 INFO [stderr]    |
Dec 18 17:58:47.880 INFO [stderr] note: lint level defined here
Dec 18 17:58:47.880 INFO [stderr]   --> src/lib.rs:36:12
Dec 18 17:58:47.880 INFO [stderr]    |
Dec 18 17:58:47.880 INFO [stderr] 36 |     #[warn(unused_assignments)]
Dec 18 17:58:47.880 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^
Dec 18 17:58:47.880 INFO [stderr] 
Dec 18 17:58:48.044 INFO [stderr] warning: value assigned to `new_seq` is never read
Dec 18 17:58:48.044 INFO [stderr]   --> src/lib.rs:37:13
Dec 18 17:58:48.044 INFO [stderr]    |
Dec 18 17:58:48.044 INFO [stderr] 37 |     let mut new_seq = String::new();
Dec 18 17:58:48.044 INFO [stderr]    |             ^^^^^^^
Dec 18 17:58:48.044 INFO [stderr]    |
Dec 18 17:58:48.044 INFO [stderr] note: lint level defined here
Dec 18 17:58:48.044 INFO [stderr]   --> src/lib.rs:36:12
Dec 18 17:58:48.044 INFO [stderr]    |
Dec 18 17:58:48.044 INFO [stderr] 36 |     #[warn(unused_assignments)]
Dec 18 17:58:48.044 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^
Dec 18 17:58:48.044 INFO [stderr] 
Dec 18 17:58:48.083 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Dec 18 17:58:48.606 INFO running `"docker" "inspect" "38bca467deb97c66180e1f4f2589be6a9c8140ab93ce3126073b23166e1d24cd"`
Dec 18 17:58:48.679 INFO running `"docker" "rm" "-f" "38bca467deb97c66180e1f4f2589be6a9c8140ab93ce3126073b23166e1d24cd"`
Dec 18 17:58:48.782 INFO [stdout] 38bca467deb97c66180e1f4f2589be6a9c8140ab93ce3126073b23166e1d24cd