Dec 17 20:54:16.176 INFO checking larsgrah/lcron against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 20:54:16.176 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/larsgrah/lcron:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 20:54:16.721 INFO [stdout] 28fe81777570bd7f5cdd632df33b353333d0bf777cee5fe0413693ce242a0350
Dec 17 20:54:16.724 INFO running `"docker" "start" "-a" "28fe81777570bd7f5cdd632df33b353333d0bf777cee5fe0413693ce242a0350"`
Dec 17 20:54:19.303 INFO [stderr]     Checking nom v2.1.0
Dec 17 20:54:19.340 INFO [stderr]     Checking error-chain v0.10.0
Dec 17 20:54:21.668 INFO [stderr]     Checking cron v0.6.0
Dec 17 20:54:22.559 INFO [stderr]     Checking larscron v0.1.0 (/opt/crater/workdir)
Dec 17 20:54:23.328 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.12s
Dec 17 20:54:24.542 INFO running `"docker" "inspect" "28fe81777570bd7f5cdd632df33b353333d0bf777cee5fe0413693ce242a0350"`
Dec 17 20:54:24.838 INFO running `"docker" "rm" "-f" "28fe81777570bd7f5cdd632df33b353333d0bf777cee5fe0413693ce242a0350"`
Dec 17 20:54:25.172 INFO [stdout] 28fe81777570bd7f5cdd632df33b353333d0bf777cee5fe0413693ce242a0350