Dec 19 15:49:34.763 INFO checking igor-pilchuk/chromecast-rust against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 15:49:34.763 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/igor-pilchuk/chromecast-rust:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:49:35.256 INFO [stdout] 00fcf13eb60c462de743f04be8aef9e6d10f9a66371ffbdddad47514c87ce520
Dec 19 15:49:35.257 INFO running `"docker" "start" "-a" "00fcf13eb60c462de743f04be8aef9e6d10f9a66371ffbdddad47514c87ce520"`
Dec 19 15:49:37.076 INFO [stderr]     Checking ccastd v0.1.0 (/opt/crater/workdir)
Dec 19 15:49:37.426 INFO [stderr] warning: unused variable: `bytes`
Dec 19 15:49:37.426 INFO [stderr]   --> src/mdns.rs:16:12
Dec 19 15:49:37.426 INFO [stderr]    |
Dec 19 15:49:37.426 INFO [stderr] 16 |         Ok(bytes) => Ok(vec![]),
Dec 19 15:49:37.426 INFO [stderr]    |            ^^^^^ help: consider using `_bytes` instead
Dec 19 15:49:37.426 INFO [stderr]    |
Dec 19 15:49:37.426 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 15:49:37.426 INFO [stderr] 
Dec 19 15:49:37.426 INFO [stderr] warning: unused variable: `s`
Dec 19 15:49:37.426 INFO [stderr]  --> src/main.rs:4:23
Dec 19 15:49:37.426 INFO [stderr]   |
Dec 19 15:49:37.426 INFO [stderr] 4 |     if let Result::Ok(s) = mdns::mdns_lookup() {
Dec 19 15:49:37.426 INFO [stderr]   |                       ^ help: consider using `_s` instead
Dec 19 15:49:37.426 INFO [stderr] 
Dec 19 15:49:37.512 INFO [stderr] warning: unused variable: `bytes`
Dec 19 15:49:37.512 INFO [stderr]   --> src/mdns.rs:16:12
Dec 19 15:49:37.512 INFO [stderr]    |
Dec 19 15:49:37.512 INFO [stderr] 16 |         Ok(bytes) => Ok(vec![]),
Dec 19 15:49:37.512 INFO [stderr]    |            ^^^^^ help: consider using `_bytes` instead
Dec 19 15:49:37.512 INFO [stderr]    |
Dec 19 15:49:37.512 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 15:49:37.512 INFO [stderr] 
Dec 19 15:49:37.512 INFO [stderr] warning: unused variable: `s`
Dec 19 15:49:37.512 INFO [stderr]  --> src/main.rs:4:23
Dec 19 15:49:37.512 INFO [stderr]   |
Dec 19 15:49:37.512 INFO [stderr] 4 |     if let Result::Ok(s) = mdns::mdns_lookup() {
Dec 19 15:49:37.512 INFO [stderr]   |                       ^ help: consider using `_s` instead
Dec 19 15:49:37.512 INFO [stderr] 
Dec 19 15:49:37.565 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Dec 19 15:49:38.362 INFO running `"docker" "inspect" "00fcf13eb60c462de743f04be8aef9e6d10f9a66371ffbdddad47514c87ce520"`
Dec 19 15:49:38.670 INFO running `"docker" "rm" "-f" "00fcf13eb60c462de743f04be8aef9e6d10f9a66371ffbdddad47514c87ce520"`
Dec 19 15:49:39.004 INFO [stdout] 00fcf13eb60c462de743f04be8aef9e6d10f9a66371ffbdddad47514c87ce520