[INFO] updating cached repository igor-pilchuk/chromecast-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/igor-pilchuk/chromecast-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/igor-pilchuk/chromecast-rust" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/igor-pilchuk/chromecast-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/igor-pilchuk/chromecast-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/igor-pilchuk/chromecast-rust" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/igor-pilchuk/chromecast-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/igor-pilchuk/chromecast-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 47c200540eda62e800ed878ea3c661ac8c56595b
[INFO] sha for GitHub repo igor-pilchuk/chromecast-rust: 47c200540eda62e800ed878ea3c661ac8c56595b
[INFO] validating manifest of igor-pilchuk/chromecast-rust on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of igor-pilchuk/chromecast-rust on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing igor-pilchuk/chromecast-rust
[INFO] finished frobbing igor-pilchuk/chromecast-rust
[INFO] frobbed toml for igor-pilchuk/chromecast-rust written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/igor-pilchuk/chromecast-rust/Cargo.toml
[INFO] started frobbing igor-pilchuk/chromecast-rust
[INFO] finished frobbing igor-pilchuk/chromecast-rust
[INFO] frobbed toml for igor-pilchuk/chromecast-rust written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/igor-pilchuk/chromecast-rust/Cargo.toml
[INFO] crate igor-pilchuk/chromecast-rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking igor-pilchuk/chromecast-rust against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-5/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b7d1f3d476f0cb92088b1239543bdabcc17e4021b26a095742f9f04296cf5490
[INFO] running `"docker" "start" "-a" "b7d1f3d476f0cb92088b1239543bdabcc17e4021b26a095742f9f04296cf5490"`
[INFO] [stderr]     Checking ccastd v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]  --> src/main.rs:4:23
[INFO] [stderr]   |
[INFO] [stderr] 4 |     if let Result::Ok(s) = mdns::mdns_lookup() {
[INFO] [stderr]   |                       ^ help: consider prefixing with an underscore: `_s`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bytes`
[INFO] [stderr]   --> src/mdns.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 |         Ok(bytes) => Ok(vec![]),
[INFO] [stderr]    |            ^^^^^ help: consider prefixing with an underscore: `_bytes`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]  --> src/main.rs:4:23
[INFO] [stderr]   |
[INFO] [stderr] 4 |     if let Result::Ok(s) = mdns::mdns_lookup() {
[INFO] [stderr]   |                       ^ help: consider prefixing with an underscore: `_s`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bytes`
[INFO] [stderr]   --> src/mdns.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 |         Ok(bytes) => Ok(vec![]),
[INFO] [stderr]    |            ^^^^^ help: consider prefixing with an underscore: `_bytes`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "b7d1f3d476f0cb92088b1239543bdabcc17e4021b26a095742f9f04296cf5490"`
[INFO] running `"docker" "rm" "-f" "b7d1f3d476f0cb92088b1239543bdabcc17e4021b26a095742f9f04296cf5490"`
[INFO] [stdout] b7d1f3d476f0cb92088b1239543bdabcc17e4021b26a095742f9f04296cf5490