Dec 17 11:40:31.621 INFO checking xinghun92/parse_log against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 11:40:31.621 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/gh/xinghun92/parse_log:/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 11:40:32.108 INFO [stdout] fca1423f6127dcb12217cf3dfec5fccbc51a43cec7cb135105543a2f26db8fb2
Dec 17 11:40:32.116 INFO running `"docker" "start" "-a" "fca1423f6127dcb12217cf3dfec5fccbc51a43cec7cb135105543a2f26db8fb2"`
Dec 17 11:40:34.368 INFO [stderr]     Checking serde_json v1.0.13
Dec 17 11:40:34.378 INFO [stderr]     Checking chrono v0.3.0
Dec 17 11:40:37.526 INFO [stderr]     Checking parse_log v0.1.0 (/opt/crater/workdir)
Dec 17 11:40:38.450 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.17s
Dec 17 11:40:39.770 INFO running `"docker" "inspect" "fca1423f6127dcb12217cf3dfec5fccbc51a43cec7cb135105543a2f26db8fb2"`
Dec 17 11:40:40.146 INFO running `"docker" "rm" "-f" "fca1423f6127dcb12217cf3dfec5fccbc51a43cec7cb135105543a2f26db8fb2"`
Dec 17 11:40:40.486 INFO [stdout] fca1423f6127dcb12217cf3dfec5fccbc51a43cec7cb135105543a2f26db8fb2