Dec 12 01:19:53.757 INFO checking Murano/simple-rust-websocket-server against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 01:19:53.758 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 12 01:19:53.972 INFO [stdout] 61896a340f250babb46a1f7fd683d2927f8b035a936a3f3f4dc37ed6b793bf15
Dec 12 01:19:53.974 INFO running `"docker" "start" "-a" "61896a340f250babb46a1f7fd683d2927f8b035a936a3f3f4dc37ed6b793bf15"`
Dec 12 01:19:54.672 INFO [stderr] usermod: no changes
Dec 12 01:19:54.742 INFO [stderr]    Compiling http-muncher v0.3.1
Dec 12 01:19:56.261 INFO [stderr]     Checking chat v0.1.0 (/source)
Dec 12 01:19:57.080 INFO [stderr] warning: unused import: `Handler`
Dec 12 01:19:57.080 INFO [stderr]  --> src/main.rs:2:34
Dec 12 01:19:57.080 INFO [stderr]   |
Dec 12 01:19:57.080 INFO [stderr] 2 | use mio::deprecated::{EventLoop, Handler};
Dec 12 01:19:57.080 INFO [stderr]   |                                  ^^^^^^^
Dec 12 01:19:57.080 INFO [stderr]   |
Dec 12 01:19:57.080 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 01:19:57.080 INFO [stderr] 
Dec 12 01:19:57.080 INFO [stderr] warning: unused import: `websocket_client::*`
Dec 12 01:19:57.080 INFO [stderr]   --> src/main.rs:15:5
Dec 12 01:19:57.080 INFO [stderr]    |
Dec 12 01:19:57.080 INFO [stderr] 15 | use websocket_client::*;
Dec 12 01:19:57.080 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 12 01:19:57.080 INFO [stderr] 
Dec 12 01:19:57.124 INFO [stderr] warning: unused import: `std::io::Read`
Dec 12 01:19:57.124 INFO [stderr]  --> src/websocket_server.rs:2:5
Dec 12 01:19:57.124 INFO [stderr]   |
Dec 12 01:19:57.124 INFO [stderr] 2 | use std::io::Read;
Dec 12 01:19:57.124 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 12 01:19:57.124 INFO [stderr] 
Dec 12 01:19:57.125 INFO [stderr] warning: unused variable: `events`
Dec 12 01:19:57.125 INFO [stderr]   --> src/websocket_server.rs:22:28
Dec 12 01:19:57.125 INFO [stderr]    |
Dec 12 01:19:57.125 INFO [stderr] 22 |              token: Token, events: Ready)
Dec 12 01:19:57.125 INFO [stderr]    |                            ^^^^^^ help: consider using `_events` instead
Dec 12 01:19:57.125 INFO [stderr]    |
Dec 12 01:19:57.125 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 01:19:57.125 INFO [stderr] 
Dec 12 01:19:57.249 INFO [stderr] warning: unused import: `Handler`
Dec 12 01:19:57.249 INFO [stderr]  --> src/main.rs:2:34
Dec 12 01:19:57.249 INFO [stderr]   |
Dec 12 01:19:57.249 INFO [stderr] 2 | use mio::deprecated::{EventLoop, Handler};
Dec 12 01:19:57.249 INFO [stderr]   |                                  ^^^^^^^
Dec 12 01:19:57.249 INFO [stderr]   |
Dec 12 01:19:57.249 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 01:19:57.249 INFO [stderr] 
Dec 12 01:19:57.249 INFO [stderr] warning: unused import: `websocket_client::*`
Dec 12 01:19:57.249 INFO [stderr]   --> src/main.rs:15:5
Dec 12 01:19:57.249 INFO [stderr]    |
Dec 12 01:19:57.249 INFO [stderr] 15 | use websocket_client::*;
Dec 12 01:19:57.249 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 12 01:19:57.249 INFO [stderr] 
Dec 12 01:19:57.288 INFO [stderr] warning: unused import: `std::io::Read`
Dec 12 01:19:57.288 INFO [stderr]  --> src/websocket_server.rs:2:5
Dec 12 01:19:57.288 INFO [stderr]   |
Dec 12 01:19:57.288 INFO [stderr] 2 | use std::io::Read;
Dec 12 01:19:57.288 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 12 01:19:57.288 INFO [stderr] 
Dec 12 01:19:57.290 INFO [stderr] warning: unused variable: `events`
Dec 12 01:19:57.290 INFO [stderr]   --> src/websocket_server.rs:22:28
Dec 12 01:19:57.290 INFO [stderr]    |
Dec 12 01:19:57.290 INFO [stderr] 22 |              token: Token, events: Ready)
Dec 12 01:19:57.290 INFO [stderr]    |                            ^^^^^^ help: consider using `_events` instead
Dec 12 01:19:57.290 INFO [stderr]    |
Dec 12 01:19:57.290 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 01:19:57.290 INFO [stderr] 
Dec 12 01:19:57.310 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.61s
Dec 12 01:19:57.314 INFO [stderr] su: No module specific data is present
Dec 12 01:19:57.821 INFO running `"docker" "inspect" "61896a340f250babb46a1f7fd683d2927f8b035a936a3f3f4dc37ed6b793bf15"`
Dec 12 01:19:57.977 INFO running `"docker" "rm" "-f" "61896a340f250babb46a1f7fd683d2927f8b035a936a3f3f4dc37ed6b793bf15"`
Dec 12 01:19:58.139 INFO [stdout] 61896a340f250babb46a1f7fd683d2927f8b035a936a3f3f4dc37ed6b793bf15