Dec 18 03:54:00.987 INFO checking arashout/chat_service against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 03:54:00.987 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/arashout/chat_service:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 03:54:01.417 INFO [stdout] 8fa2e877c2b50b03508237777b7981bd32bc58e3841a3810e4f79f3d1a7b537e
Dec 18 03:54:01.419 INFO running `"docker" "start" "-a" "8fa2e877c2b50b03508237777b7981bd32bc58e3841a3810e4f79f3d1a7b537e"`
Dec 18 03:54:03.223 INFO [stderr]    Compiling http-muncher v0.2.5
Dec 18 03:54:03.224 INFO [stderr]     Checking sha1 v0.1.1
Dec 18 03:54:04.914 INFO [stderr]     Checking chat v0.1.0 (/opt/crater/workdir)
Dec 18 03:54:05.825 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.67s
Dec 18 03:54:06.262 INFO running `"docker" "inspect" "8fa2e877c2b50b03508237777b7981bd32bc58e3841a3810e4f79f3d1a7b537e"`
Dec 18 03:54:06.453 INFO running `"docker" "rm" "-f" "8fa2e877c2b50b03508237777b7981bd32bc58e3841a3810e4f79f3d1a7b537e"`
Dec 18 03:54:06.685 INFO [stdout] 8fa2e877c2b50b03508237777b7981bd32bc58e3841a3810e4f79f3d1a7b537e