[INFO] updating cached repository bjornua/pulseaudio-next-sink
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bjornua/pulseaudio-next-sink
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bjornua/pulseaudio-next-sink" "work/ex/beta-1.37-6/sources/1.36.0/gh/bjornua/pulseaudio-next-sink"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/bjornua/pulseaudio-next-sink'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bjornua/pulseaudio-next-sink" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bjornua/pulseaudio-next-sink"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bjornua/pulseaudio-next-sink'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e11592989f8c1dc2b806a33a3b48300313ee6745
[INFO] sha for GitHub repo bjornua/pulseaudio-next-sink: e11592989f8c1dc2b806a33a3b48300313ee6745
[INFO] validating manifest of bjornua/pulseaudio-next-sink on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bjornua/pulseaudio-next-sink on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bjornua/pulseaudio-next-sink
[INFO] finished frobbing bjornua/pulseaudio-next-sink
[INFO] frobbed toml for bjornua/pulseaudio-next-sink written to work/ex/beta-1.37-6/sources/1.36.0/gh/bjornua/pulseaudio-next-sink/Cargo.toml
[INFO] started frobbing bjornua/pulseaudio-next-sink
[INFO] finished frobbing bjornua/pulseaudio-next-sink
[INFO] frobbed toml for bjornua/pulseaudio-next-sink written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bjornua/pulseaudio-next-sink/Cargo.toml
[INFO] crate bjornua/pulseaudio-next-sink already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing bjornua/pulseaudio-next-sink against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/bjornua/pulseaudio-next-sink:/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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 0c037a8e4218cc77a1d9b79daf16e59bca7b56226db1a0bdf42f073ebae80a52
[INFO] running `"docker" "start" "-a" "0c037a8e4218cc77a1d9b79daf16e59bca7b56226db1a0bdf42f073ebae80a52"`
[INFO] [stderr]    Compiling pulseaudio-next-sink v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `parse_pactl_info`
[INFO] [stderr]  --> main.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn parse_pactl_info<R: Read>(mut buffer: R) -> Result<String, io::Error> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "0c037a8e4218cc77a1d9b79daf16e59bca7b56226db1a0bdf42f073ebae80a52"`
[INFO] running `"docker" "rm" "-f" "0c037a8e4218cc77a1d9b79daf16e59bca7b56226db1a0bdf42f073ebae80a52"`
[INFO] [stdout] 0c037a8e4218cc77a1d9b79daf16e59bca7b56226db1a0bdf42f073ebae80a52
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/bjornua/pulseaudio-next-sink:/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0ea871d70f463d49ffa2a7c458dd999fe8a5bb70b0f49b04160405b36f0e7181
[INFO] running `"docker" "start" "-a" "0ea871d70f463d49ffa2a7c458dd999fe8a5bb70b0f49b04160405b36f0e7181"`
[INFO] [stderr]    Compiling pulseaudio-next-sink v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "0ea871d70f463d49ffa2a7c458dd999fe8a5bb70b0f49b04160405b36f0e7181"`
[INFO] running `"docker" "rm" "-f" "0ea871d70f463d49ffa2a7c458dd999fe8a5bb70b0f49b04160405b36f0e7181"`
[INFO] [stdout] 0ea871d70f463d49ffa2a7c458dd999fe8a5bb70b0f49b04160405b36f0e7181
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/bjornua/pulseaudio-next-sink:/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=warn" "-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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] f7c774970702bdb8ac90671e038025ac97e20dc1537335fa1637c45c38d73faf
[INFO] running `"docker" "start" "-a" "f7c774970702bdb8ac90671e038025ac97e20dc1537335fa1637c45c38d73faf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pulseaudio_next_sink-df78606488c63d27
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f7c774970702bdb8ac90671e038025ac97e20dc1537335fa1637c45c38d73faf"`
[INFO] running `"docker" "rm" "-f" "f7c774970702bdb8ac90671e038025ac97e20dc1537335fa1637c45c38d73faf"`
[INFO] [stdout] f7c774970702bdb8ac90671e038025ac97e20dc1537335fa1637c45c38d73faf