Dec 19 15:02:21.936 INFO checking joeyrosztoczy/rust-book-exercises against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 15:02:21.936 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/joeyrosztoczy/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:02:22.358 INFO [stdout] ae854765a49db74b9c8a6f6dc9f6d1960475526318346ccf811a3d916295fd90
Dec 19 15:02:22.362 INFO running `"docker" "start" "-a" "ae854765a49db74b9c8a6f6dc9f6d1960475526318346ccf811a3d916295fd90"`
Dec 19 15:02:23.767 INFO [stderr]     Checking rust-bk-exercises v0.1.0 (/opt/crater/workdir)
Dec 19 15:02:24.197 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
Dec 19 15:02:24.811 INFO running `"docker" "inspect" "ae854765a49db74b9c8a6f6dc9f6d1960475526318346ccf811a3d916295fd90"`
Dec 19 15:02:25.040 INFO running `"docker" "rm" "-f" "ae854765a49db74b9c8a6f6dc9f6d1960475526318346ccf811a3d916295fd90"`
Dec 19 15:02:25.296 INFO [stdout] ae854765a49db74b9c8a6f6dc9f6d1960475526318346ccf811a3d916295fd90