Dec 11 16:49:26.205 INFO checking izissise/rustchat against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 16:49:26.205 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 16:49:26.556 INFO [stdout] 5e4b9241c9fe10f22845061d5c765f21089d5e6007f42cfb4af3871a1b9e68d9
Dec 11 16:49:26.558 INFO running `"docker" "start" "-a" "5e4b9241c9fe10f22845061d5c765f21089d5e6007f42cfb4af3871a1b9e68d9"`
Dec 11 16:49:28.793 INFO [stderr] usermod: no changes
Dec 11 16:49:29.013 INFO [stderr]     Checking tokio-io v0.1.6
Dec 11 16:49:30.277 INFO [stderr]     Checking tokio-reactor v0.1.1
Dec 11 16:49:30.277 INFO [stderr]     Checking tokio-fs v0.1.0
Dec 11 16:49:31.545 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 11 16:49:31.545 INFO [stderr]     Checking tokio-udp v0.1.0
Dec 11 16:49:32.297 INFO [stderr]     Checking tokio v0.1.6
Dec 11 16:49:33.484 INFO [stderr]     Checking rustchat v0.1.0 (/source)
Dec 11 16:49:34.800 INFO [stderr] warning: field is never used: `clients`
Dec 11 16:49:34.800 INFO [stderr]   --> src/main.rs:10:5
Dec 11 16:49:34.800 INFO [stderr]    |
Dec 11 16:49:34.800 INFO [stderr] 10 |     clients: Vec<tokio::net::TcpStream>,
Dec 11 16:49:34.800 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:49:34.800 INFO [stderr]    |
Dec 11 16:49:34.800 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 16:49:34.800 INFO [stderr] 
Dec 11 16:49:34.816 INFO [stderr] warning: field is never used: `clients`
Dec 11 16:49:34.816 INFO [stderr]   --> src/main.rs:10:5
Dec 11 16:49:34.816 INFO [stderr]    |
Dec 11 16:49:34.816 INFO [stderr] 10 |     clients: Vec<tokio::net::TcpStream>,
Dec 11 16:49:34.816 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:49:34.816 INFO [stderr]    |
Dec 11 16:49:34.816 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 16:49:34.816 INFO [stderr] 
Dec 11 16:49:34.848 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.02s
Dec 11 16:49:34.864 INFO [stderr] su: No module specific data is present
Dec 11 16:49:35.588 INFO running `"docker" "inspect" "5e4b9241c9fe10f22845061d5c765f21089d5e6007f42cfb4af3871a1b9e68d9"`
Dec 11 16:49:35.870 INFO running `"docker" "rm" "-f" "5e4b9241c9fe10f22845061d5c765f21089d5e6007f42cfb4af3871a1b9e68d9"`
Dec 11 16:49:36.092 INFO [stdout] 5e4b9241c9fe10f22845061d5c765f21089d5e6007f42cfb4af3871a1b9e68d9