[INFO] updating cached repository https://github.com/igor-pilchuk/chromecast-rust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 47c200540eda62e800ed878ea3c661ac8c56595b
[INFO] testing igor-pilchuk/chromecast-rust against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Figor-pilchuk%2Fchromecast-rust" "work/builds/worker-1/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/igor-pilchuk/chromecast-rust on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/igor-pilchuk/chromecast-rust
[INFO] finished tweaking git repo https://github.com/igor-pilchuk/chromecast-rust
[INFO] tweaked toml for git repo https://github.com/igor-pilchuk/chromecast-rust written to work/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/igor-pilchuk/chromecast-rust already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] c521191a5fb7a383c2e6831abf39e74ae7186baa8fa446ee486192127f1fbc66
[INFO] running `"docker" "start" "-a" "c521191a5fb7a383c2e6831abf39e74ae7186baa8fa446ee486192127f1fbc66"`
[INFO] [stderr]    Compiling ccastd v0.1.0 (/opt/rustwide/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]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "c521191a5fb7a383c2e6831abf39e74ae7186baa8fa446ee486192127f1fbc66"`
[INFO] running `"docker" "rm" "-f" "c521191a5fb7a383c2e6831abf39e74ae7186baa8fa446ee486192127f1fbc66"`
[INFO] [stdout] c521191a5fb7a383c2e6831abf39e74ae7186baa8fa446ee486192127f1fbc66
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] d59f843ae449376d2910c61631c08ccbcc7e66dfdf8b04f8b6cd2063b87bc3a8
[INFO] running `"docker" "start" "-a" "d59f843ae449376d2910c61631c08ccbcc7e66dfdf8b04f8b6cd2063b87bc3a8"`
[INFO] [stderr]    Compiling ccastd v0.1.0 (/opt/rustwide/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]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `"docker" "inspect" "d59f843ae449376d2910c61631c08ccbcc7e66dfdf8b04f8b6cd2063b87bc3a8"`
[INFO] running `"docker" "rm" "-f" "d59f843ae449376d2910c61631c08ccbcc7e66dfdf8b04f8b6cd2063b87bc3a8"`
[INFO] [stdout] d59f843ae449376d2910c61631c08ccbcc7e66dfdf8b04f8b6cd2063b87bc3a8
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 7c04c84ba9a07fcc40db9e6dfcf71df7e042da02feb6ef997037c0985def0182
[INFO] running `"docker" "start" "-a" "7c04c84ba9a07fcc40db9e6dfcf71df7e042da02feb6ef997037c0985def0182"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ccastd-1a7d46a098b9b528
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7c04c84ba9a07fcc40db9e6dfcf71df7e042da02feb6ef997037c0985def0182"`
[INFO] running `"docker" "rm" "-f" "7c04c84ba9a07fcc40db9e6dfcf71df7e042da02feb6ef997037c0985def0182"`
[INFO] [stdout] 7c04c84ba9a07fcc40db9e6dfcf71df7e042da02feb6ef997037c0985def0182