Dec 19 13:07:38.381 INFO checking markfknight/websocket-chat-server against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 13:07:38.381 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/markfknight/websocket-chat-server:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 13:07:38.871 INFO [stdout] c6a203609490942ea7a1a498d53c1a6a70d136c2bf363ce3b121b68daab10042
Dec 19 13:07:38.880 INFO running `"docker" "start" "-a" "c6a203609490942ea7a1a498d53c1a6a70d136c2bf363ce3b121b68daab10042"`
Dec 19 13:07:40.412 INFO [stderr]     Checking websocket-chat-server v0.1.0 (/opt/crater/workdir)
Dec 19 13:07:40.656 INFO [stderr] warning: unused variable: `event`
Dec 19 13:07:40.656 INFO [stderr]   --> src/main.rs:26:13
Dec 19 13:07:40.656 INFO [stderr]    |
Dec 19 13:07:40.656 INFO [stderr] 26 |         for event in events.iter() {
Dec 19 13:07:40.656 INFO [stderr]    |             ^^^^^ help: consider using `_event` instead
Dec 19 13:07:40.656 INFO [stderr]    |
Dec 19 13:07:40.656 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 13:07:40.656 INFO [stderr] 
Dec 19 13:07:40.665 INFO [stderr] warning: unused variable: `event`
Dec 19 13:07:40.665 INFO [stderr]   --> src/main.rs:26:13
Dec 19 13:07:40.665 INFO [stderr]    |
Dec 19 13:07:40.666 INFO [stderr] 26 |         for event in events.iter() {
Dec 19 13:07:40.666 INFO [stderr]    |             ^^^^^ help: consider using `_event` instead
Dec 19 13:07:40.666 INFO [stderr]    |
Dec 19 13:07:40.666 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 13:07:40.666 INFO [stderr] 
Dec 19 13:07:40.686 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
Dec 19 13:07:41.014 INFO running `"docker" "inspect" "c6a203609490942ea7a1a498d53c1a6a70d136c2bf363ce3b121b68daab10042"`
Dec 19 13:07:41.130 INFO running `"docker" "rm" "-f" "c6a203609490942ea7a1a498d53c1a6a70d136c2bf363ce3b121b68daab10042"`
Dec 19 13:07:41.217 INFO [stdout] c6a203609490942ea7a1a498d53c1a6a70d136c2bf363ce3b121b68daab10042