Dec 18 03:29:06.969 INFO checking bcko/acr-cleaner against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 03:29:06.969 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/bcko/acr-cleaner:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 03:29:07.482 INFO [stdout] f1394eaba150854f92a3fe7c4a74ea6866ff09cc7692235e8e9637ac1c5f23a2
Dec 18 03:29:07.484 INFO running `"docker" "start" "-a" "f1394eaba150854f92a3fe7c4a74ea6866ff09cc7692235e8e9637ac1c5f23a2"`
Dec 18 03:29:08.970 INFO [stderr]     Checking acr-cleaner v0.1.0 (/opt/crater/workdir)
Dec 18 03:29:09.594 INFO [stderr] warning: unused variable: `az_acr_delete_output`
Dec 18 03:29:09.594 INFO [stderr]   --> src/main.rs:65:13
Dec 18 03:29:09.594 INFO [stderr]    |
Dec 18 03:29:09.594 INFO [stderr] 65 |         let az_acr_delete_output = Command::new("az")
Dec 18 03:29:09.594 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: consider using `_az_acr_delete_output` instead
Dec 18 03:29:09.594 INFO [stderr]    |
Dec 18 03:29:09.594 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 03:29:09.594 INFO [stderr] 
Dec 18 03:29:09.600 INFO [stderr] warning: unused variable: `az_acr_delete_output`
Dec 18 03:29:09.600 INFO [stderr]   --> src/main.rs:65:13
Dec 18 03:29:09.600 INFO [stderr]    |
Dec 18 03:29:09.600 INFO [stderr] 65 |         let az_acr_delete_output = Command::new("az")
Dec 18 03:29:09.600 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: consider using `_az_acr_delete_output` instead
Dec 18 03:29:09.600 INFO [stderr]    |
Dec 18 03:29:09.600 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 03:29:09.600 INFO [stderr] 
Dec 18 03:29:09.684 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Dec 18 03:29:10.218 INFO running `"docker" "inspect" "f1394eaba150854f92a3fe7c4a74ea6866ff09cc7692235e8e9637ac1c5f23a2"`
Dec 18 03:29:10.432 INFO running `"docker" "rm" "-f" "f1394eaba150854f92a3fe7c4a74ea6866ff09cc7692235e8e9637ac1c5f23a2"`
Dec 18 03:29:10.644 INFO [stdout] f1394eaba150854f92a3fe7c4a74ea6866ff09cc7692235e8e9637ac1c5f23a2