Dec 18 06:20:32.329 INFO checking Murano/simple-rust-websocket-server against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 06:20:32.329 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/Murano/simple-rust-websocket-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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 06:20:32.516 INFO [stdout] 4c45cf6f5bd84e82a0a31248c97f50bc037334b51bb20c0764b8a0fe9505a689
Dec 18 06:20:32.522 INFO running `"docker" "start" "-a" "4c45cf6f5bd84e82a0a31248c97f50bc037334b51bb20c0764b8a0fe9505a689"`
Dec 18 06:20:33.320 INFO [stderr]    Compiling http-muncher v0.3.1
Dec 18 06:20:34.298 INFO [stderr]     Checking chat v0.1.0 (/opt/crater/workdir)
Dec 18 06:20:34.740 INFO [stderr] warning: unused import: `Handler`
Dec 18 06:20:34.740 INFO [stderr]  --> src/main.rs:2:34
Dec 18 06:20:34.740 INFO [stderr]   |
Dec 18 06:20:34.740 INFO [stderr] 2 | use mio::deprecated::{EventLoop, Handler};
Dec 18 06:20:34.740 INFO [stderr]   |                                  ^^^^^^^
Dec 18 06:20:34.740 INFO [stderr]   |
Dec 18 06:20:34.740 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 06:20:34.740 INFO [stderr] 
Dec 18 06:20:34.740 INFO [stderr] warning: unused import: `websocket_client::*`
Dec 18 06:20:34.740 INFO [stderr]   --> src/main.rs:15:5
Dec 18 06:20:34.740 INFO [stderr]    |
Dec 18 06:20:34.740 INFO [stderr] 15 | use websocket_client::*;
Dec 18 06:20:34.740 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 18 06:20:34.740 INFO [stderr] 
Dec 18 06:20:34.768 INFO [stderr] warning: unused import: `Handler`
Dec 18 06:20:34.768 INFO [stderr]  --> src/main.rs:2:34
Dec 18 06:20:34.768 INFO [stderr]   |
Dec 18 06:20:34.768 INFO [stderr] 2 | use mio::deprecated::{EventLoop, Handler};
Dec 18 06:20:34.768 INFO [stderr]   |                                  ^^^^^^^
Dec 18 06:20:34.768 INFO [stderr]   |
Dec 18 06:20:34.768 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 06:20:34.768 INFO [stderr] 
Dec 18 06:20:34.768 INFO [stderr] warning: unused import: `websocket_client::*`
Dec 18 06:20:34.768 INFO [stderr]   --> src/main.rs:15:5
Dec 18 06:20:34.768 INFO [stderr]    |
Dec 18 06:20:34.768 INFO [stderr] 15 | use websocket_client::*;
Dec 18 06:20:34.768 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 18 06:20:34.768 INFO [stderr] 
Dec 18 06:20:34.772 INFO [stderr] warning: unused import: `std::io::Read`
Dec 18 06:20:34.772 INFO [stderr]  --> src/websocket_server.rs:2:5
Dec 18 06:20:34.772 INFO [stderr]   |
Dec 18 06:20:34.772 INFO [stderr] 2 | use std::io::Read;
Dec 18 06:20:34.772 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 18 06:20:34.772 INFO [stderr] 
Dec 18 06:20:34.776 INFO [stderr] warning: unused variable: `events`
Dec 18 06:20:34.776 INFO [stderr]   --> src/websocket_server.rs:22:28
Dec 18 06:20:34.776 INFO [stderr]    |
Dec 18 06:20:34.776 INFO [stderr] 22 |              token: Token, events: Ready)
Dec 18 06:20:34.776 INFO [stderr]    |                            ^^^^^^ help: consider using `_events` instead
Dec 18 06:20:34.776 INFO [stderr]    |
Dec 18 06:20:34.776 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 06:20:34.776 INFO [stderr] 
Dec 18 06:20:34.810 INFO [stderr] warning: unused import: `std::io::Read`
Dec 18 06:20:34.810 INFO [stderr]  --> src/websocket_server.rs:2:5
Dec 18 06:20:34.810 INFO [stderr]   |
Dec 18 06:20:34.810 INFO [stderr] 2 | use std::io::Read;
Dec 18 06:20:34.810 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 18 06:20:34.810 INFO [stderr] 
Dec 18 06:20:34.826 INFO [stderr] warning: unused variable: `events`
Dec 18 06:20:34.826 INFO [stderr]   --> src/websocket_server.rs:22:28
Dec 18 06:20:34.826 INFO [stderr]    |
Dec 18 06:20:34.826 INFO [stderr] 22 |              token: Token, events: Ready)
Dec 18 06:20:34.826 INFO [stderr]    |                            ^^^^^^ help: consider using `_events` instead
Dec 18 06:20:34.826 INFO [stderr]    |
Dec 18 06:20:34.826 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 06:20:34.826 INFO [stderr] 
Dec 18 06:20:34.836 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
Dec 18 06:20:35.094 INFO running `"docker" "inspect" "4c45cf6f5bd84e82a0a31248c97f50bc037334b51bb20c0764b8a0fe9505a689"`
Dec 18 06:20:35.198 INFO running `"docker" "rm" "-f" "4c45cf6f5bd84e82a0a31248c97f50bc037334b51bb20c0764b8a0fe9505a689"`
Dec 18 06:20:35.295 INFO [stdout] 4c45cf6f5bd84e82a0a31248c97f50bc037334b51bb20c0764b8a0fe9505a689