Dec 11 14:00:54.567 INFO checking matsumotory/middlecon against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 14:00:54.567 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 14:00:54.811 INFO [stdout] 574a05db60bc5617a77e4307ab17978bdbb151376812b4e587f5757fc5b46a8f
Dec 11 14:00:54.813 INFO running `"docker" "start" "-a" "574a05db60bc5617a77e4307ab17978bdbb151376812b4e587f5757fc5b46a8f"`
Dec 11 14:00:55.280 INFO [stderr] usermod: no changes
Dec 11 14:00:55.420 INFO [stderr]     Checking tokio-core v0.1.17
Dec 11 14:00:57.524 INFO [stderr]     Checking middlecon v0.1.0 (/source)
Dec 11 14:00:59.145 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.84s
Dec 11 14:00:59.150 INFO [stderr] su: No module specific data is present
Dec 11 14:00:59.826 INFO running `"docker" "inspect" "574a05db60bc5617a77e4307ab17978bdbb151376812b4e587f5757fc5b46a8f"`
Dec 11 14:01:00.146 INFO running `"docker" "rm" "-f" "574a05db60bc5617a77e4307ab17978bdbb151376812b4e587f5757fc5b46a8f"`
Dec 11 14:01:00.453 INFO [stdout] 574a05db60bc5617a77e4307ab17978bdbb151376812b4e587f5757fc5b46a8f