Dec 17 11:44:21.273 INFO checking xTibor/txt2lwr against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 11:44:21.273 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/xTibor/txt2lwr:/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 11:44:21.656 INFO [stdout] 40f5637d53b17d68e77a1f4d73ff12af9516b203fb4f0631b1c61c9092814ed9
Dec 17 11:44:21.658 INFO running `"docker" "start" "-a" "40f5637d53b17d68e77a1f4d73ff12af9516b203fb4f0631b1c61c9092814ed9"`
Dec 17 11:44:22.399 INFO [stderr]     Checking libc v0.2.34
Dec 17 11:44:23.243 INFO [stderr]     Checking atty v0.2.3
Dec 17 11:44:23.388 INFO [stderr]     Checking clap v2.29.0
Dec 17 11:44:30.504 INFO [stderr]     Checking structopt v0.1.6
Dec 17 11:44:30.692 INFO [stderr]     Checking txt2lwr v0.1.0 (/opt/crater/workdir)
Dec 17 11:44:31.094 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.74s
Dec 17 11:44:31.910 INFO running `"docker" "inspect" "40f5637d53b17d68e77a1f4d73ff12af9516b203fb4f0631b1c61c9092814ed9"`
Dec 17 11:44:32.264 INFO running `"docker" "rm" "-f" "40f5637d53b17d68e77a1f4d73ff12af9516b203fb4f0631b1c61c9092814ed9"`
Dec 17 11:44:32.604 INFO [stdout] 40f5637d53b17d68e77a1f4d73ff12af9516b203fb4f0631b1c61c9092814ed9