Dec 18 06:42:25.509 INFO checking LooMaclin/alex_zhukovsky_rs against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 06:42:25.509 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/LooMaclin/alex_zhukovsky_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 18 06:42:25.706 INFO [stdout] 57f07ecf2cbb0e507e8f1a530146e4908f1dc7f544735583094865828dd82c58
Dec 18 06:42:25.708 INFO running `"docker" "start" "-a" "57f07ecf2cbb0e507e8f1a530146e4908f1dc7f544735583094865828dd82c58"`
Dec 18 06:42:26.434 INFO [stderr]     Checking tokio-core v0.1.17
Dec 18 06:42:27.639 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 18 06:42:28.292 INFO [stderr]     Checking hyper-tls v0.2.1
Dec 18 06:42:29.148 INFO [stderr]     Checking alex_zhukovsky_rs v0.1.0 (/opt/crater/workdir)
Dec 18 06:42:29.940 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.67s
Dec 18 06:42:30.231 INFO running `"docker" "inspect" "57f07ecf2cbb0e507e8f1a530146e4908f1dc7f544735583094865828dd82c58"`
Dec 18 06:42:30.316 INFO running `"docker" "rm" "-f" "57f07ecf2cbb0e507e8f1a530146e4908f1dc7f544735583094865828dd82c58"`
Dec 18 06:42:30.398 INFO [stdout] 57f07ecf2cbb0e507e8f1a530146e4908f1dc7f544735583094865828dd82c58