Dec 17 18:40:30.123 INFO checking nkoehring/slogs against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 18:40:30.123 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/gh/nkoehring/slogs:/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 17 18:40:30.689 INFO [stdout] 20c0f9378e43068193cc28b66907fae46bba175ec8a9628da345728ffcd16f53
Dec 17 18:40:30.691 INFO running `"docker" "start" "-a" "20c0f9378e43068193cc28b66907fae46bba175ec8a9628da345728ffcd16f53"`
Dec 17 18:40:32.125 INFO [stderr]     Checking term_size v0.2.2
Dec 17 18:40:32.407 INFO [stderr]     Checking clap v2.20.3
Dec 17 18:40:38.062 INFO [stderr]     Checking slogs v0.0.1 (/opt/crater/workdir)
Dec 17 18:40:38.532 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.49s
Dec 17 18:40:39.472 INFO running `"docker" "inspect" "20c0f9378e43068193cc28b66907fae46bba175ec8a9628da345728ffcd16f53"`
Dec 17 18:40:39.686 INFO running `"docker" "rm" "-f" "20c0f9378e43068193cc28b66907fae46bba175ec8a9628da345728ffcd16f53"`
Dec 17 18:40:39.963 INFO [stdout] 20c0f9378e43068193cc28b66907fae46bba175ec8a9628da345728ffcd16f53