Dec 18 06:20:31.589 INFO checking Murtaza0xFF/Rust-Playground against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 06:20:31.590 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/Murtaza0xFF/Rust-Playground:/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 06:20:31.759 INFO [stdout] f4e13a800633570962e6b78d7c2417a82c33ee3fd21d874f09d03242000dd386
Dec 18 06:20:31.762 INFO running `"docker" "start" "-a" "f4e13a800633570962e6b78d7c2417a82c33ee3fd21d874f09d03242000dd386"`
Dec 18 06:20:32.351 INFO [stderr]     Checking rust_playground v0.0.1 (/opt/crater/workdir)
Dec 18 06:20:32.576 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
Dec 18 06:20:32.826 INFO running `"docker" "inspect" "f4e13a800633570962e6b78d7c2417a82c33ee3fd21d874f09d03242000dd386"`
Dec 18 06:20:32.929 INFO running `"docker" "rm" "-f" "f4e13a800633570962e6b78d7c2417a82c33ee3fd21d874f09d03242000dd386"`
Dec 18 06:20:33.017 INFO [stdout] f4e13a800633570962e6b78d7c2417a82c33ee3fd21d874f09d03242000dd386