Dec 19 07:09:30.313 INFO checking tigerk/mygrep against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 07:09:30.313 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/tigerk/mygrep:/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 07:09:30.790 INFO [stdout] aa756b5d30bf29c6631d35c28cdcb5154721e15e04ecc3523bf04bf33485bcfc
Dec 19 07:09:30.792 INFO running `"docker" "start" "-a" "aa756b5d30bf29c6631d35c28cdcb5154721e15e04ecc3523bf04bf33485bcfc"`
Dec 19 07:09:33.320 INFO [stderr]     Checking mygrep v0.1.0 (/opt/crater/workdir)
Dec 19 07:09:33.863 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Dec 19 07:09:35.098 INFO running `"docker" "inspect" "aa756b5d30bf29c6631d35c28cdcb5154721e15e04ecc3523bf04bf33485bcfc"`
Dec 19 07:09:35.380 INFO running `"docker" "rm" "-f" "aa756b5d30bf29c6631d35c28cdcb5154721e15e04ecc3523bf04bf33485bcfc"`
Dec 19 07:09:35.690 INFO [stdout] aa756b5d30bf29c6631d35c28cdcb5154721e15e04ecc3523bf04bf33485bcfc