Dec 18 11:00:15.328 INFO checking sonos_discovery-0.0.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 11:00:15.329 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/sonos_discovery/0.0.1:/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 11:00:15.792 INFO [stdout] 137f35a028c807e963cfcd48efcc9df11f9ea6cc5df58e9381d6eb6325b357f7
Dec 18 11:00:15.800 INFO running `"docker" "start" "-a" "137f35a028c807e963cfcd48efcc9df11f9ea6cc5df58e9381d6eb6325b357f7"`
Dec 18 11:00:17.719 INFO [stderr]     Checking socket v0.0.7
Dec 18 11:00:18.287 INFO [stderr]     Checking sonos_discovery v0.0.1 (/opt/crater/workdir)
Dec 18 11:00:19.624 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.99s
Dec 18 11:00:20.216 INFO running `"docker" "inspect" "137f35a028c807e963cfcd48efcc9df11f9ea6cc5df58e9381d6eb6325b357f7"`
Dec 18 11:00:20.358 INFO running `"docker" "rm" "-f" "137f35a028c807e963cfcd48efcc9df11f9ea6cc5df58e9381d6eb6325b357f7"`
Dec 18 11:00:20.508 INFO [stdout] 137f35a028c807e963cfcd48efcc9df11f9ea6cc5df58e9381d6eb6325b357f7