Dec 04 17:36:47.780 INFO checking hoodie/peerchat against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 17:36:47.780 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 17:36:48.171 INFO [stdout] 8ac5d6439c7ccc90a49e10014491a7826aa3a945e3d446549f6e60cf1b8f52a8
Dec 04 17:36:48.173 INFO running `"docker" "start" "-a" "8ac5d6439c7ccc90a49e10014491a7826aa3a945e3d446549f6e60cf1b8f52a8"`
Dec 04 17:36:49.163 INFO [stderr] usermod: no changes
Dec 04 17:36:49.267 INFO [stderr]     Checking regex v0.2.2
Dec 04 17:36:51.489 INFO [stderr]     Checking env_logger v0.4.3
Dec 04 17:36:52.319 INFO [stderr]     Checking peerchat v0.1.0 (/source)
Dec 04 17:36:56.049 INFO [stderr] warning: unused variable: `msg`
Dec 04 17:36:56.049 INFO [stderr]   --> examples/server.rs:56:14
Dec 04 17:36:56.049 INFO [stderr]    |
Dec 04 17:36:56.050 INFO [stderr] 56 | fn broadcast(msg: &str, receivers: &[SocketAddr]) {
Dec 04 17:36:56.050 INFO [stderr]    |              ^^^ help: consider using `_msg` instead
Dec 04 17:36:56.050 INFO [stderr]    |
Dec 04 17:36:56.051 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 17:36:56.051 INFO [stderr] 
Dec 04 17:36:56.051 INFO [stderr] warning: unused variable: `receivers`
Dec 04 17:36:56.051 INFO [stderr]   --> examples/server.rs:56:25
Dec 04 17:36:56.052 INFO [stderr]    |
Dec 04 17:36:56.052 INFO [stderr] 56 | fn broadcast(msg: &str, receivers: &[SocketAddr]) {
Dec 04 17:36:56.052 INFO [stderr]    |                         ^^^^^^^^^ help: consider using `_receivers` instead
Dec 04 17:36:56.052 INFO [stderr] 
Dec 04 17:36:56.100 INFO [stderr] warning: function is never used: `broadcast`
Dec 04 17:36:56.100 INFO [stderr]   --> examples/server.rs:56:1
Dec 04 17:36:56.101 INFO [stderr]    |
Dec 04 17:36:56.101 INFO [stderr] 56 | fn broadcast(msg: &str, receivers: &[SocketAddr]) {
Dec 04 17:36:56.101 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:36:56.102 INFO [stderr]    |
Dec 04 17:36:56.102 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 17:36:56.102 INFO [stderr] 
Dec 04 17:36:56.587 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.39s
Dec 04 17:36:56.603 INFO [stderr] su: No module specific data is present
Dec 04 17:36:57.767 INFO running `"docker" "inspect" "8ac5d6439c7ccc90a49e10014491a7826aa3a945e3d446549f6e60cf1b8f52a8"`
Dec 04 17:36:58.201 INFO running `"docker" "rm" "-f" "8ac5d6439c7ccc90a49e10014491a7826aa3a945e3d446549f6e60cf1b8f52a8"`
Dec 04 17:36:58.539 INFO [stdout] 8ac5d6439c7ccc90a49e10014491a7826aa3a945e3d446549f6e60cf1b8f52a8