Dec 04 14:36:54.932 INFO checking markfknight/websocket-chat-server against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 14:36:54.932 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 14:36:55.257 INFO [stdout] b66454ba8597fcf6c1022fcad8d3dedbd2872b90c5fcbbee91a68796cf98b8fa
Dec 04 14:36:55.259 INFO running `"docker" "start" "-a" "b66454ba8597fcf6c1022fcad8d3dedbd2872b90c5fcbbee91a68796cf98b8fa"`
Dec 04 14:36:56.530 INFO [stderr] usermod: no changes
Dec 04 14:36:56.603 INFO [stderr]     Checking net2 v0.2.27
Dec 04 14:36:56.611 INFO [stderr]     Checking iovec v0.1.0
Dec 04 14:36:57.471 INFO [stderr]     Checking mio v0.6.6
Dec 04 14:36:58.933 INFO [stderr]     Checking websocket-chat-server v0.1.0 (/source)
Dec 04 14:36:59.483 INFO [stderr] warning: unused variable: `event`
Dec 04 14:36:59.498 INFO [stderr]   --> src/main.rs:26:13
Dec 04 14:36:59.498 INFO [stderr]    |
Dec 04 14:36:59.498 INFO [stderr] 26 |         for event in events.iter() {
Dec 04 14:36:59.498 INFO [stderr]    |             ^^^^^ help: consider using `_event` instead
Dec 04 14:36:59.498 INFO [stderr]    |
Dec 04 14:36:59.498 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 14:36:59.498 INFO [stderr] 
Dec 04 14:36:59.556 INFO [stderr] warning: unused variable: `event`
Dec 04 14:36:59.556 INFO [stderr]   --> src/main.rs:26:13
Dec 04 14:36:59.556 INFO [stderr]    |
Dec 04 14:36:59.557 INFO [stderr] 26 |         for event in events.iter() {
Dec 04 14:36:59.557 INFO [stderr]    |             ^^^^^ help: consider using `_event` instead
Dec 04 14:36:59.557 INFO [stderr]    |
Dec 04 14:36:59.558 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 14:36:59.558 INFO [stderr] 
Dec 04 14:36:59.578 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.03s
Dec 04 14:36:59.581 INFO [stderr] su: No module specific data is present
Dec 04 14:37:00.110 INFO running `"docker" "inspect" "b66454ba8597fcf6c1022fcad8d3dedbd2872b90c5fcbbee91a68796cf98b8fa"`
Dec 04 14:37:00.396 INFO running `"docker" "rm" "-f" "b66454ba8597fcf6c1022fcad8d3dedbd2872b90c5fcbbee91a68796cf98b8fa"`
Dec 04 14:37:00.697 INFO [stdout] b66454ba8597fcf6c1022fcad8d3dedbd2872b90c5fcbbee91a68796cf98b8fa