Dec 19 20:45:39.410 INFO checking alex34567/synacor-challenge against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 20:45:39.410 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/alex34567/synacor-challenge:/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 20:45:39.862 INFO [stdout] d0ba26f96e44de0e80e2e5c71515b25058c52c73f5310acccf5f6ae241a5e883
Dec 19 20:45:39.864 INFO running `"docker" "start" "-a" "d0ba26f96e44de0e80e2e5c71515b25058c52c73f5310acccf5f6ae241a5e883"`
Dec 19 20:45:41.892 INFO [stderr]     Checking synacor v0.1.0 (/opt/crater/workdir)
Dec 19 20:45:42.568 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Dec 19 20:45:43.394 INFO running `"docker" "inspect" "d0ba26f96e44de0e80e2e5c71515b25058c52c73f5310acccf5f6ae241a5e883"`
Dec 19 20:45:43.806 INFO running `"docker" "rm" "-f" "d0ba26f96e44de0e80e2e5c71515b25058c52c73f5310acccf5f6ae241a5e883"`
Dec 19 20:45:44.156 INFO [stdout] d0ba26f96e44de0e80e2e5c71515b25058c52c73f5310acccf5f6ae241a5e883