Dec 11 17:22:23.988 INFO checking hoodie/peerchat against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 17:22:23.989 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 11 17:22:24.227 INFO [stdout] 610cb7aaeafc7209257367843c0388467ba5aa915a0589dc0d028a82d0f9da1b
Dec 11 17:22:24.229 INFO running `"docker" "start" "-a" "610cb7aaeafc7209257367843c0388467ba5aa915a0589dc0d028a82d0f9da1b"`
Dec 11 17:22:24.724 INFO [stderr] usermod: no changes
Dec 11 17:22:24.824 INFO [stderr]     Checking libc v0.2.33
Dec 11 17:22:24.824 INFO [stderr]     Checking thread_local v0.3.4
Dec 11 17:22:26.130 INFO [stderr]     Checking memchr v1.0.2
Dec 11 17:22:26.550 INFO [stderr]     Checking aho-corasick v0.6.3
Dec 11 17:22:27.366 INFO [stderr]     Checking regex v0.2.2
Dec 11 17:22:29.565 INFO [stderr]     Checking env_logger v0.4.3
Dec 11 17:22:30.316 INFO [stderr]     Checking peerchat v0.1.0 (/source)
Dec 11 17:22:33.652 INFO [stderr] warning: unused variable: `msg`
Dec 11 17:22:33.652 INFO [stderr]   --> examples/server.rs:56:14
Dec 11 17:22:33.652 INFO [stderr]    |
Dec 11 17:22:33.652 INFO [stderr] 56 | fn broadcast(msg: &str, receivers: &[SocketAddr]) {
Dec 11 17:22:33.652 INFO [stderr]    |              ^^^ help: consider using `_msg` instead
Dec 11 17:22:33.652 INFO [stderr]    |
Dec 11 17:22:33.652 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 17:22:33.652 INFO [stderr] 
Dec 11 17:22:33.652 INFO [stderr] warning: unused variable: `receivers`
Dec 11 17:22:33.652 INFO [stderr]   --> examples/server.rs:56:25
Dec 11 17:22:33.652 INFO [stderr]    |
Dec 11 17:22:33.652 INFO [stderr] 56 | fn broadcast(msg: &str, receivers: &[SocketAddr]) {
Dec 11 17:22:33.652 INFO [stderr]    |                         ^^^^^^^^^ help: consider using `_receivers` instead
Dec 11 17:22:33.652 INFO [stderr] 
Dec 11 17:22:33.680 INFO [stderr] warning: function is never used: `broadcast`
Dec 11 17:22:33.680 INFO [stderr]   --> examples/server.rs:56:1
Dec 11 17:22:33.680 INFO [stderr]    |
Dec 11 17:22:33.680 INFO [stderr] 56 | fn broadcast(msg: &str, receivers: &[SocketAddr]) {
Dec 11 17:22:33.680 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:22:33.680 INFO [stderr]    |
Dec 11 17:22:33.680 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 17:22:33.680 INFO [stderr] 
Dec 11 17:22:33.704 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.96s
Dec 11 17:22:33.710 INFO [stderr] su: No module specific data is present
Dec 11 17:22:34.813 INFO running `"docker" "inspect" "610cb7aaeafc7209257367843c0388467ba5aa915a0589dc0d028a82d0f9da1b"`
Dec 11 17:22:35.088 INFO running `"docker" "rm" "-f" "610cb7aaeafc7209257367843c0388467ba5aa915a0589dc0d028a82d0f9da1b"`
Dec 11 17:22:35.408 INFO [stdout] 610cb7aaeafc7209257367843c0388467ba5aa915a0589dc0d028a82d0f9da1b