Dec 18 08:39:45.766 INFO checking AlexanderThaller/salt-compressor against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 08:39:45.766 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/AlexanderThaller/salt-compressor:/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 08:39:46.052 INFO [stdout] e14fcdaa55510a92f2dfd1a9172cbdf84b120c2544d76a16e0f6240e08bf7f88
Dec 18 08:39:46.056 INFO running `"docker" "start" "-a" "e14fcdaa55510a92f2dfd1a9172cbdf84b120c2544d76a16e0f6240e08bf7f88"`
Dec 18 08:39:47.780 INFO [stderr]     Checking loggerv v0.3.0
Dec 18 08:39:47.780 INFO [stderr]     Checking clap v2.25.0
Dec 18 08:39:54.503 INFO [stderr]     Checking salt-compressor v0.4.2 (/opt/crater/workdir)
Dec 18 08:39:55.848 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.22s
Dec 18 08:39:56.460 INFO running `"docker" "inspect" "e14fcdaa55510a92f2dfd1a9172cbdf84b120c2544d76a16e0f6240e08bf7f88"`
Dec 18 08:39:56.716 INFO running `"docker" "rm" "-f" "e14fcdaa55510a92f2dfd1a9172cbdf84b120c2544d76a16e0f6240e08bf7f88"`
Dec 18 08:39:56.941 INFO [stdout] e14fcdaa55510a92f2dfd1a9172cbdf84b120c2544d76a16e0f6240e08bf7f88