Dec 04 17:05:25.636 INFO checking izissise/rustchat against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 17:05:25.636 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 17:05:29.223 INFO [stdout] 020c493a9f8f702043027c0382f24413045756772e7753fd17fb372a4d621807
Dec 04 17:05:29.225 INFO running `"docker" "start" "-a" "020c493a9f8f702043027c0382f24413045756772e7753fd17fb372a4d621807"`
Dec 04 17:05:30.242 INFO [stderr] usermod: no changes
Dec 04 17:05:30.519 INFO [stderr]     Checking mio v0.6.14
Dec 04 17:05:30.519 INFO [stderr]     Checking tokio-io v0.1.6
Dec 04 17:05:30.520 INFO [stderr]     Checking tokio-threadpool v0.1.3
Dec 04 17:05:32.012 INFO [stderr]     Checking tokio-fs v0.1.0
Dec 04 17:05:32.097 INFO [stderr]     Checking tokio-reactor v0.1.1
Dec 04 17:05:32.755 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 04 17:05:32.755 INFO [stderr]     Checking tokio-udp v0.1.0
Dec 04 17:05:33.356 INFO [stderr]     Checking tokio v0.1.6
Dec 04 17:05:34.536 INFO [stderr]     Checking rustchat v0.1.0 (/source)
Dec 04 17:05:35.591 INFO [stderr] warning: field is never used: `clients`
Dec 04 17:05:35.591 INFO [stderr]   --> src/main.rs:10:5
Dec 04 17:05:35.591 INFO [stderr]    |
Dec 04 17:05:35.591 INFO [stderr] 10 |     clients: Vec<tokio::net::TcpStream>,
Dec 04 17:05:35.591 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:05:35.591 INFO [stderr]    |
Dec 04 17:05:35.591 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 17:05:35.591 INFO [stderr] 
Dec 04 17:05:35.681 INFO [stderr] warning: field is never used: `clients`
Dec 04 17:05:35.681 INFO [stderr]   --> src/main.rs:10:5
Dec 04 17:05:35.681 INFO [stderr]    |
Dec 04 17:05:35.681 INFO [stderr] 10 |     clients: Vec<tokio::net::TcpStream>,
Dec 04 17:05:35.681 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:05:35.681 INFO [stderr]    |
Dec 04 17:05:35.681 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 17:05:35.681 INFO [stderr] 
Dec 04 17:05:35.693 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.43s
Dec 04 17:05:35.698 INFO [stderr] su: No module specific data is present
Dec 04 17:05:36.180 INFO running `"docker" "inspect" "020c493a9f8f702043027c0382f24413045756772e7753fd17fb372a4d621807"`
Dec 04 17:05:36.341 INFO running `"docker" "rm" "-f" "020c493a9f8f702043027c0382f24413045756772e7753fd17fb372a4d621807"`
Dec 04 17:05:36.504 INFO [stdout] 020c493a9f8f702043027c0382f24413045756772e7753fd17fb372a4d621807