Dec 19 04:55:13.825 INFO checking yshuman1/rust-book-exercises against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 04:55:13.825 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/yshuman1/rust-book-exercises:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 04:55:14.236 INFO [stdout] f7c82b5dfa5b198706a0e85d360072e3826da01a28d414541b7002404146434b
Dec 19 04:55:14.242 INFO running `"docker" "start" "-a" "f7c82b5dfa5b198706a0e85d360072e3826da01a28d414541b7002404146434b"`
Dec 19 04:55:16.024 INFO [stderr]     Checking hello_cargo v0.1.0 (/opt/crater/workdir)
Dec 19 04:55:16.343 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
Dec 19 04:55:17.224 INFO running `"docker" "inspect" "f7c82b5dfa5b198706a0e85d360072e3826da01a28d414541b7002404146434b"`
Dec 19 04:55:17.554 INFO running `"docker" "rm" "-f" "f7c82b5dfa5b198706a0e85d360072e3826da01a28d414541b7002404146434b"`
Dec 19 04:55:17.844 INFO [stdout] f7c82b5dfa5b198706a0e85d360072e3826da01a28d414541b7002404146434b