Dec 18 07:32:51.604 INFO checking Fuzen-py/iter_command against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 07:32:51.604 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/Fuzen-py/iter_command:/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 07:32:54.749 INFO [stdout] b2732dc619674a44876a21075f5dea4ae30b03f5d92e4c1aa41d14353e26d71e
Dec 18 07:32:54.750 INFO running `"docker" "start" "-a" "b2732dc619674a44876a21075f5dea4ae30b03f5d92e4c1aa41d14353e26d71e"`
Dec 18 07:32:58.013 INFO [stderr]     Checking stopwatch v0.0.7
Dec 18 07:32:58.402 INFO [stderr]     Checking iter_command v0.1.4 (/opt/crater/workdir)
Dec 18 07:32:59.133 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
Dec 18 07:33:00.614 INFO running `"docker" "inspect" "b2732dc619674a44876a21075f5dea4ae30b03f5d92e4c1aa41d14353e26d71e"`
Dec 18 07:33:00.683 INFO running `"docker" "rm" "-f" "b2732dc619674a44876a21075f5dea4ae30b03f5d92e4c1aa41d14353e26d71e"`
Dec 18 07:33:00.850 INFO [stdout] b2732dc619674a44876a21075f5dea4ae30b03f5d92e4c1aa41d14353e26d71e