Dec 19 21:36:30.099 INFO checking Tmplt/d7018e-assignment3 against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 21:36:30.099 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/Tmplt/d7018e-assignment3:/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 21:36:30.740 INFO [stdout] 080cf4d937a004d1f342d705528c932b98e9ae5723cf857b027a08d0e4f6acff
Dec 19 21:36:30.742 INFO running `"docker" "start" "-a" "080cf4d937a004d1f342d705528c932b98e9ae5723cf857b027a08d0e4f6acff"`
Dec 19 21:36:31.760 INFO [stderr]     Checking d7018e-assign3 v0.1.0 (/opt/crater/workdir)
Dec 19 21:36:32.008 INFO [stderr] warning: unused variable: `abc`
Dec 19 21:36:32.008 INFO [stderr]   --> src/main.rs:37:9
Dec 19 21:36:32.008 INFO [stderr]    |
Dec 19 21:36:32.008 INFO [stderr] 37 |     let abc: [u32; 4] = [
Dec 19 21:36:32.008 INFO [stderr]    |         ^^^ help: consider using `_abc` instead
Dec 19 21:36:32.008 INFO [stderr]    |
Dec 19 21:36:32.008 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 21:36:32.008 INFO [stderr] 
Dec 19 21:36:32.027 INFO [stderr] warning: unused variable: `abc`
Dec 19 21:36:32.027 INFO [stderr]   --> src/main.rs:37:9
Dec 19 21:36:32.027 INFO [stderr]    |
Dec 19 21:36:32.027 INFO [stderr] 37 |     let abc: [u32; 4] = [
Dec 19 21:36:32.027 INFO [stderr]    |         ^^^ help: consider using `_abc` instead
Dec 19 21:36:32.027 INFO [stderr]    |
Dec 19 21:36:32.027 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 21:36:32.027 INFO [stderr] 
Dec 19 21:36:32.048 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
Dec 19 21:36:33.094 INFO running `"docker" "inspect" "080cf4d937a004d1f342d705528c932b98e9ae5723cf857b027a08d0e4f6acff"`
Dec 19 21:36:33.193 INFO running `"docker" "rm" "-f" "080cf4d937a004d1f342d705528c932b98e9ae5723cf857b027a08d0e4f6acff"`
Dec 19 21:36:33.335 INFO [stdout] 080cf4d937a004d1f342d705528c932b98e9ae5723cf857b027a08d0e4f6acff