Dec 19 11:02:43.421 INFO checking philip98/rust_chat_client against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 11:02:43.421 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/philip98/rust_chat_client:/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 11:02:43.915 INFO [stdout] 1e5068a34c7f2c2efa46b9c8cfa7a8a5e37ed6e97a2c76a2da9a056c9eae80a5
Dec 19 11:02:43.918 INFO running `"docker" "start" "-a" "1e5068a34c7f2c2efa46b9c8cfa7a8a5e37ed6e97a2c76a2da9a056c9eae80a5"`
Dec 19 11:02:45.289 INFO [stderr]     Checking chat_client v0.1.0 (/opt/crater/workdir)
Dec 19 11:02:45.668 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
Dec 19 11:02:46.334 INFO running `"docker" "inspect" "1e5068a34c7f2c2efa46b9c8cfa7a8a5e37ed6e97a2c76a2da9a056c9eae80a5"`
Dec 19 11:02:46.640 INFO running `"docker" "rm" "-f" "1e5068a34c7f2c2efa46b9c8cfa7a8a5e37ed6e97a2c76a2da9a056c9eae80a5"`
Dec 19 11:02:46.853 INFO [stdout] 1e5068a34c7f2c2efa46b9c8cfa7a8a5e37ed6e97a2c76a2da9a056c9eae80a5