Dec 18 09:40:08.793 INFO checking utf8-ranges-1.0.2 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 18 09:40:08.793 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/utf8-ranges/1.0.2:/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 09:40:08.944 INFO [stdout] 1f973257149258040b59aa46845e28c172eb2a2cf49a3632d44236c05c1aac92 Dec 18 09:40:08.962 INFO running `"docker" "start" "-a" "1f973257149258040b59aa46845e28c172eb2a2cf49a3632d44236c05c1aac92"` Dec 18 09:40:09.677 INFO [stderr] Checking utf8-ranges v1.0.2 (/opt/crater/workdir) Dec 18 09:40:09.678 INFO [stderr] Checking quickcheck v0.7.2 Dec 18 09:40:11.257 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.61s Dec 18 09:40:11.503 INFO running `"docker" "inspect" "1f973257149258040b59aa46845e28c172eb2a2cf49a3632d44236c05c1aac92"` Dec 18 09:40:11.590 INFO running `"docker" "rm" "-f" "1f973257149258040b59aa46845e28c172eb2a2cf49a3632d44236c05c1aac92"` Dec 18 09:40:11.705 INFO [stdout] 1f973257149258040b59aa46845e28c172eb2a2cf49a3632d44236c05c1aac92