Dec 17 13:01:19.373 INFO checking twh2898/pig_latin-rs against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 13:01:19.373 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/twh2898/pig_latin-rs:/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 13:01:20.042 INFO [stdout] 3b8d276cd3a1c6d8bc557ac841439938fd24ae4f0e7f1d8059622ca48d2c6613
Dec 17 13:01:20.044 INFO running `"docker" "start" "-a" "3b8d276cd3a1c6d8bc557ac841439938fd24ae4f0e7f1d8059622ca48d2c6613"`
Dec 17 13:01:22.556 INFO [stderr]     Checking atty v0.2.3
Dec 17 13:01:22.848 INFO [stderr]     Checking clap v2.29.0
Dec 17 13:01:30.644 INFO [stderr]     Checking pig_latin v1.0.0 (/opt/crater/workdir)
Dec 17 13:01:31.093 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.61s
Dec 17 13:01:32.571 INFO running `"docker" "inspect" "3b8d276cd3a1c6d8bc557ac841439938fd24ae4f0e7f1d8059622ca48d2c6613"`
Dec 17 13:01:32.942 INFO running `"docker" "rm" "-f" "3b8d276cd3a1c6d8bc557ac841439938fd24ae4f0e7f1d8059622ca48d2c6613"`
Dec 17 13:01:33.228 INFO [stdout] 3b8d276cd3a1c6d8bc557ac841439938fd24ae4f0e7f1d8059622ca48d2c6613