Dec 19 06:05:09.917 INFO checking vitberget/diceware-rust against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 06:05:09.917 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/vitberget/diceware-rust:/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 06:05:10.379 INFO [stdout] e98d9d91e2091d18eae5897e7e47032fe90b1f161f6bdc8b6ac8eb97c50836ed
Dec 19 06:05:10.381 INFO running `"docker" "start" "-a" "e98d9d91e2091d18eae5897e7e47032fe90b1f161f6bdc8b6ac8eb97c50836ed"`
Dec 19 06:05:12.653 INFO [stderr]     Checking atty v0.2.9
Dec 19 06:05:12.906 INFO [stderr]     Checking clap v2.31.2
Dec 19 06:05:17.000 INFO [stderr]     Checking diceware-rust v0.1.0 (/opt/crater/workdir)
Dec 19 06:05:17.664 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.13s
Dec 19 06:05:18.814 INFO running `"docker" "inspect" "e98d9d91e2091d18eae5897e7e47032fe90b1f161f6bdc8b6ac8eb97c50836ed"`
Dec 19 06:05:19.138 INFO running `"docker" "rm" "-f" "e98d9d91e2091d18eae5897e7e47032fe90b1f161f6bdc8b6ac8eb97c50836ed"`
Dec 19 06:05:19.455 INFO [stdout] e98d9d91e2091d18eae5897e7e47032fe90b1f161f6bdc8b6ac8eb97c50836ed