[INFO] cloning repository https://github.com/PiMaker/pulseaudio-events
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PiMaker/pulseaudio-events" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPiMaker%2Fpulseaudio-events", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPiMaker%2Fpulseaudio-events'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e1b197ed82209222accfa6ffd2b1affad00c3700
[INFO] testing PiMaker/pulseaudio-events against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPiMaker%2Fpulseaudio-events" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PiMaker/pulseaudio-events on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PiMaker/pulseaudio-events
[INFO] finished tweaking git repo https://github.com/PiMaker/pulseaudio-events
[INFO] tweaked toml for git repo https://github.com/PiMaker/pulseaudio-events written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/PiMaker/pulseaudio-events already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6897198525db17a614d6ad0a2195b0c8cd7d6ea76498daf1828aabc2b9bbdd0b
[INFO] running `Command { std: "docker" "start" "-a" "6897198525db17a614d6ad0a2195b0c8cd7d6ea76498daf1828aabc2b9bbdd0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6897198525db17a614d6ad0a2195b0c8cd7d6ea76498daf1828aabc2b9bbdd0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6897198525db17a614d6ad0a2195b0c8cd7d6ea76498daf1828aabc2b9bbdd0b", kill_on_drop: false }`
[INFO] [stdout] 6897198525db17a614d6ad0a2195b0c8cd7d6ea76498daf1828aabc2b9bbdd0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e22ff6f8297c6503a2c4dad59b0d38ee9154420ff9f42334fcd37a75744a767e
[INFO] running `Command { std: "docker" "start" "-a" "e22ff6f8297c6503a2c4dad59b0d38ee9154420ff9f42334fcd37a75744a767e", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling libpulse-sys v1.12.1
[INFO] [stderr]    Compiling libpulse-binding v2.15.0
[INFO] [stderr]    Compiling ctrlc v3.1.3
[INFO] [stderr]    Compiling pulseaudio-events v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.85s
[INFO] running `Command { std: "docker" "inspect" "e22ff6f8297c6503a2c4dad59b0d38ee9154420ff9f42334fcd37a75744a767e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e22ff6f8297c6503a2c4dad59b0d38ee9154420ff9f42334fcd37a75744a767e", kill_on_drop: false }`
[INFO] [stdout] e22ff6f8297c6503a2c4dad59b0d38ee9154420ff9f42334fcd37a75744a767e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b36acc64df56efbe71986a369c1d1f1dd8dc56ae8dd883ab26f8290d800d81df
[INFO] running `Command { std: "docker" "start" "-a" "b36acc64df56efbe71986a369c1d1f1dd8dc56ae8dd883ab26f8290d800d81df", kill_on_drop: false }`
[INFO] [stderr]    Compiling pulseaudio-events v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "b36acc64df56efbe71986a369c1d1f1dd8dc56ae8dd883ab26f8290d800d81df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b36acc64df56efbe71986a369c1d1f1dd8dc56ae8dd883ab26f8290d800d81df", kill_on_drop: false }`
[INFO] [stdout] b36acc64df56efbe71986a369c1d1f1dd8dc56ae8dd883ab26f8290d800d81df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 29db7b3c056601c7e8453f57a85d24b8092406830276d09a361f320bed692c2a
[INFO] running `Command { std: "docker" "start" "-a" "29db7b3c056601c7e8453f57a85d24b8092406830276d09a361f320bed692c2a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pulseaudio_events-b172980a80905eaa)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "29db7b3c056601c7e8453f57a85d24b8092406830276d09a361f320bed692c2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29db7b3c056601c7e8453f57a85d24b8092406830276d09a361f320bed692c2a", kill_on_drop: false }`
[INFO] [stdout] 29db7b3c056601c7e8453f57a85d24b8092406830276d09a361f320bed692c2a