Dec 11 18:13:46.692 INFO checking furuhama/minchat against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 18:13:46.692 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 18:13:46.968 INFO [stdout] ac971ce24a77ef0d6b55b2b86a4c1025285bc09abba7dca8257eb20d82948136
Dec 11 18:13:46.976 INFO running `"docker" "start" "-a" "ac971ce24a77ef0d6b55b2b86a4c1025285bc09abba7dca8257eb20d82948136"`
Dec 11 18:13:48.040 INFO [stderr] usermod: no changes
Dec 11 18:13:48.149 INFO [stderr]     Checking tokio-threadpool v0.1.5
Dec 11 18:13:48.149 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 11 18:13:48.149 INFO [stderr]     Checking tokio-udp v0.1.1
Dec 11 18:13:49.960 INFO [stderr]     Checking tokio-fs v0.1.1
Dec 11 18:13:50.759 INFO [stderr]     Checking tokio v0.1.7
Dec 11 18:13:52.167 INFO [stderr]     Checking minchat v0.1.0 (/source)
Dec 11 18:13:55.266 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.20s
Dec 11 18:13:55.271 INFO [stderr] su: No module specific data is present
Dec 11 18:13:55.606 INFO running `"docker" "inspect" "ac971ce24a77ef0d6b55b2b86a4c1025285bc09abba7dca8257eb20d82948136"`
Dec 11 18:13:55.681 INFO running `"docker" "rm" "-f" "ac971ce24a77ef0d6b55b2b86a4c1025285bc09abba7dca8257eb20d82948136"`
Dec 11 18:13:55.798 INFO [stdout] ac971ce24a77ef0d6b55b2b86a4c1025285bc09abba7dca8257eb20d82948136