Dec 05 03:07:19.756 INFO checking Chabare/Sonos against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 03:07:19.756 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 05 03:07:20.228 INFO [stdout] 8b4855bcb677be255e7b727f6b5cb48cfffe9235191364cdaed8f9d2a91ef049
Dec 05 03:07:20.232 INFO running `"docker" "start" "-a" "8b4855bcb677be255e7b727f6b5cb48cfffe9235191364cdaed8f9d2a91ef049"`
Dec 05 03:07:21.497 INFO [stderr] usermod: no changes
Dec 05 03:07:21.603 INFO [stderr]     Checking fern v0.4.2
Dec 05 03:07:21.627 INFO [stderr]     Checking socket v0.0.7
Dec 05 03:07:23.051 INFO [stderr]     Checking sonos_discovery v0.0.1
Dec 05 03:07:24.015 INFO [stderr]     Checking sonos v0.1.0 (/source)
Dec 05 03:07:25.366 INFO [stderr] warning: method is never used: `empty`
Dec 05 03:07:25.366 INFO [stderr]  --> src/zone/info.rs:8:5
Dec 05 03:07:25.366 INFO [stderr]   |
Dec 05 03:07:25.366 INFO [stderr] 8 |     pub fn empty() -> Self {
Dec 05 03:07:25.367 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:07:25.367 INFO [stderr]   |
Dec 05 03:07:25.367 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 03:07:25.367 INFO [stderr] 
Dec 05 03:07:25.507 INFO [stderr] warning: method is never used: `empty`
Dec 05 03:07:25.507 INFO [stderr]  --> src/zone/info.rs:8:5
Dec 05 03:07:25.507 INFO [stderr]   |
Dec 05 03:07:25.507 INFO [stderr] 8 |     pub fn empty() -> Self {
Dec 05 03:07:25.507 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:07:25.507 INFO [stderr]   |
Dec 05 03:07:25.507 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 03:07:25.507 INFO [stderr] 
Dec 05 03:07:27.287 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.76s
Dec 05 03:07:27.295 INFO [stderr] su: No module specific data is present
Dec 05 03:07:28.653 INFO running `"docker" "inspect" "8b4855bcb677be255e7b727f6b5cb48cfffe9235191364cdaed8f9d2a91ef049"`
Dec 05 03:07:28.936 INFO running `"docker" "rm" "-f" "8b4855bcb677be255e7b727f6b5cb48cfffe9235191364cdaed8f9d2a91ef049"`
Dec 05 03:07:29.339 INFO [stdout] 8b4855bcb677be255e7b727f6b5cb48cfffe9235191364cdaed8f9d2a91ef049