Dec 18 02:23:09.671 INFO checking clarkema/csv-clean against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 02:23:09.671 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/clarkema/csv-clean:/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 18 02:23:10.206 INFO [stdout] 76323591b717c943e52a14d9eb8008b365e2816b4d2fa234e1b2eb5c22655386
Dec 18 02:23:10.210 INFO running `"docker" "start" "-a" "76323591b717c943e52a14d9eb8008b365e2816b4d2fa234e1b2eb5c22655386"`
Dec 18 02:23:12.012 INFO [stderr]    Compiling memchr v2.1.0
Dec 18 02:23:12.024 INFO [stderr]     Checking clap v2.32.0
Dec 18 02:23:13.480 INFO [stderr]     Checking csv-core v0.1.4
Dec 18 02:23:14.579 INFO [stderr]     Checking csv v1.0.1
Dec 18 02:23:18.628 INFO [stderr]     Checking csv-clean v0.1.0 (/opt/crater/workdir)
Dec 18 02:23:19.306 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.42s
Dec 18 02:23:19.886 INFO running `"docker" "inspect" "76323591b717c943e52a14d9eb8008b365e2816b4d2fa234e1b2eb5c22655386"`
Dec 18 02:23:20.206 INFO running `"docker" "rm" "-f" "76323591b717c943e52a14d9eb8008b365e2816b4d2fa234e1b2eb5c22655386"`
Dec 18 02:23:20.550 INFO [stdout] 76323591b717c943e52a14d9eb8008b365e2816b4d2fa234e1b2eb5c22655386