[INFO] cloning repository https://github.com/proelbtn/mdns-repeater
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/proelbtn/mdns-repeater" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproelbtn%2Fmdns-repeater", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproelbtn%2Fmdns-repeater'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0c29fdcf71a483cd04cf49d3385ceaaab71c2dc2
[INFO] testing proelbtn/mdns-repeater against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproelbtn%2Fmdns-repeater" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/proelbtn/mdns-repeater on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/proelbtn/mdns-repeater
[INFO] finished tweaking git repo https://github.com/proelbtn/mdns-repeater
[INFO] tweaked toml for git repo https://github.com/proelbtn/mdns-repeater written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/proelbtn/mdns-repeater already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f429ed4bd11a5639f2336055f27d2c8661726d0911a306df7049746c38727dd1
[INFO] running `Command { std: "docker" "start" "-a" "f429ed4bd11a5639f2336055f27d2c8661726d0911a306df7049746c38727dd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f429ed4bd11a5639f2336055f27d2c8661726d0911a306df7049746c38727dd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f429ed4bd11a5639f2336055f27d2c8661726d0911a306df7049746c38727dd1", kill_on_drop: false }`
[INFO] [stdout] f429ed4bd11a5639f2336055f27d2c8661726d0911a306df7049746c38727dd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85f8ae9b548e454c7a81912f37ba1c979ea6320dd73464e5081d16420dfb5ff6
[INFO] running `Command { std: "docker" "start" "-a" "85f8ae9b548e454c7a81912f37ba1c979ea6320dd73464e5081d16420dfb5ff6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling anyhow v1.0.34
[INFO] [stderr]    Compiling dtoa v0.4.6
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling nix v0.19.0
[INFO] [stderr]    Compiling env_logger v0.8.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling serde_yaml v0.8.14
[INFO] [stderr]    Compiling mdns-repeater v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/main.rs:211:5
[INFO] [stdout]     |
[INFO] [stdout] 184 | /     loop {
[INFO] [stdout] 185 | |         let num = epoll_wait(epoll_fd, &mut epoll_events, 100)?;
[INFO] [stdout] 186 | |
[INFO] [stdout] 187 | |         'events: for i in 0..num {
[INFO] [stdout] ...   |
[INFO] [stdout] 209 | |         }
[INFO] [stdout] 210 | |     };
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 211 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.06s
[INFO] running `Command { std: "docker" "inspect" "85f8ae9b548e454c7a81912f37ba1c979ea6320dd73464e5081d16420dfb5ff6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85f8ae9b548e454c7a81912f37ba1c979ea6320dd73464e5081d16420dfb5ff6", kill_on_drop: false }`
[INFO] [stdout] 85f8ae9b548e454c7a81912f37ba1c979ea6320dd73464e5081d16420dfb5ff6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99665ecbe5a6d3d9b2f07cbe2c8a47198b74431bad71c578a3d9ed23ac5eeec2
[INFO] running `Command { std: "docker" "start" "-a" "99665ecbe5a6d3d9b2f07cbe2c8a47198b74431bad71c578a3d9ed23ac5eeec2", kill_on_drop: false }`
[INFO] [stderr]    Compiling mdns-repeater v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/main.rs:211:5
[INFO] [stdout]     |
[INFO] [stdout] 184 | /     loop {
[INFO] [stdout] 185 | |         let num = epoll_wait(epoll_fd, &mut epoll_events, 100)?;
[INFO] [stdout] 186 | |
[INFO] [stdout] 187 | |         'events: for i in 0..num {
[INFO] [stdout] ...   |
[INFO] [stdout] 209 | |         }
[INFO] [stdout] 210 | |     };
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 211 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "99665ecbe5a6d3d9b2f07cbe2c8a47198b74431bad71c578a3d9ed23ac5eeec2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99665ecbe5a6d3d9b2f07cbe2c8a47198b74431bad71c578a3d9ed23ac5eeec2", kill_on_drop: false }`
[INFO] [stdout] 99665ecbe5a6d3d9b2f07cbe2c8a47198b74431bad71c578a3d9ed23ac5eeec2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0933743593ebd5d6478b2de6eb4fc350493c05ea3312b58c7d48dd391888cd49
[INFO] running `Command { std: "docker" "start" "-a" "0933743593ebd5d6478b2de6eb4fc350493c05ea3312b58c7d48dd391888cd49", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/main.rs:211:5
[INFO] [stderr]     |
[INFO] [stderr] 184 | /     loop {
[INFO] [stderr] 185 | |         let num = epoll_wait(epoll_fd, &mut epoll_events, 100)?;
[INFO] [stderr] 186 | |
[INFO] [stderr] 187 | |         'events: for i in 0..num {
[INFO] [stderr] ...   |
[INFO] [stderr] 209 | |         }
[INFO] [stderr] 210 | |     };
[INFO] [stderr]     | |_____- any code following this expression is unreachable
[INFO] [stderr] 211 |       Ok(())
[INFO] [stderr]     |       ^^^^^^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `mdns-repeater` (bin "mdns-repeater" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mdns_repeater-615904ef7ec8a206)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0933743593ebd5d6478b2de6eb4fc350493c05ea3312b58c7d48dd391888cd49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0933743593ebd5d6478b2de6eb4fc350493c05ea3312b58c7d48dd391888cd49", kill_on_drop: false }`
[INFO] [stdout] 0933743593ebd5d6478b2de6eb4fc350493c05ea3312b58c7d48dd391888cd49