Dec 18 03:55:42.857 INFO checking aphreet/rpm_srv against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 03:55:42.857 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/aphreet/rpm_srv:/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 03:55:43.354 INFO [stdout] f742761f157135245c6b5c0c61bbdbd8abfaf85af49644d77b039f69b3d837a9
Dec 18 03:55:43.356 INFO running `"docker" "start" "-a" "f742761f157135245c6b5c0c61bbdbd8abfaf85af49644d77b039f69b3d837a9"`
Dec 18 03:55:45.429 INFO [stderr]     Checking thread-id v3.0.0
Dec 18 03:55:45.705 INFO [stderr]     Checking thread_local v0.3.3
Dec 18 03:55:46.217 INFO [stderr]     Checking regex v0.2.1
Dec 18 03:55:48.371 INFO [stderr]     Checking env_logger v0.4.2
Dec 18 03:55:48.860 INFO [stderr]     Checking rpm_srv v0.1.0 (/opt/crater/workdir)
Dec 18 03:55:49.952 INFO [stderr] warning: unused variable: `cache_arg`
Dec 18 03:55:49.952 INFO [stderr]    --> src/main.rs:139:13
Dec 18 03:55:49.952 INFO [stderr]     |
Dec 18 03:55:49.952 INFO [stderr] 139 |         let cache_arg = cache_arg(&self.file_root);
Dec 18 03:55:49.952 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_cache_arg` instead
Dec 18 03:55:49.952 INFO [stderr]     |
Dec 18 03:55:49.952 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 03:55:49.952 INFO [stderr] 
Dec 18 03:55:49.968 INFO [stderr] warning: unused variable: `cache_arg`
Dec 18 03:55:49.968 INFO [stderr]    --> src/main.rs:139:13
Dec 18 03:55:49.968 INFO [stderr]     |
Dec 18 03:55:49.968 INFO [stderr] 139 |         let cache_arg = cache_arg(&self.file_root);
Dec 18 03:55:49.968 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_cache_arg` instead
Dec 18 03:55:49.968 INFO [stderr]     |
Dec 18 03:55:49.968 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 03:55:49.968 INFO [stderr] 
Dec 18 03:55:50.070 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.82s
Dec 18 03:55:51.044 INFO running `"docker" "inspect" "f742761f157135245c6b5c0c61bbdbd8abfaf85af49644d77b039f69b3d837a9"`
Dec 18 03:55:51.370 INFO running `"docker" "rm" "-f" "f742761f157135245c6b5c0c61bbdbd8abfaf85af49644d77b039f69b3d837a9"`
Dec 18 03:55:51.712 INFO [stdout] f742761f157135245c6b5c0c61bbdbd8abfaf85af49644d77b039f69b3d837a9