[INFO] updating cached repository lvancrayelynghe/background-noise
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lvancrayelynghe/background-noise
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lvancrayelynghe/background-noise" "work/ex/beta-1.37-6/sources/1.36.0/gh/lvancrayelynghe/background-noise"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/lvancrayelynghe/background-noise'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lvancrayelynghe/background-noise" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lvancrayelynghe/background-noise"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lvancrayelynghe/background-noise'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 251c2f022d4e5a1e8f8d7399a691e116268e3115
[INFO] sha for GitHub repo lvancrayelynghe/background-noise: 251c2f022d4e5a1e8f8d7399a691e116268e3115
[INFO] validating manifest of lvancrayelynghe/background-noise 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 lvancrayelynghe/background-noise 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 lvancrayelynghe/background-noise
[INFO] finished frobbing lvancrayelynghe/background-noise
[INFO] frobbed toml for lvancrayelynghe/background-noise written to work/ex/beta-1.37-6/sources/1.36.0/gh/lvancrayelynghe/background-noise/Cargo.toml
[INFO] started frobbing lvancrayelynghe/background-noise
[INFO] finished frobbing lvancrayelynghe/background-noise
[INFO] frobbed toml for lvancrayelynghe/background-noise written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lvancrayelynghe/background-noise/Cargo.toml
[INFO] crate lvancrayelynghe/background-noise 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 lvancrayelynghe/background-noise against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lvancrayelynghe/background-noise:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 44f81f861b96beb08328254229f1a41b9354427b63499e32668c53425c6e9e64
[INFO] running `"docker" "start" "-a" "44f81f861b96beb08328254229f1a41b9354427b63499e32668c53425c6e9e64"`
[INFO] [stderr]    Compiling alsa-sys v0.1.2
[INFO] [stderr]    Compiling cpal v0.8.2
[INFO] [stderr]    Compiling background-noise v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.00s
[INFO] running `"docker" "inspect" "44f81f861b96beb08328254229f1a41b9354427b63499e32668c53425c6e9e64"`
[INFO] running `"docker" "rm" "-f" "44f81f861b96beb08328254229f1a41b9354427b63499e32668c53425c6e9e64"`
[INFO] [stdout] 44f81f861b96beb08328254229f1a41b9354427b63499e32668c53425c6e9e64
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lvancrayelynghe/background-noise:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5c8d15684ad19d66d1623d8d733c1e80f62fa4d23de522270e7ecd3def0dbf7f
[INFO] running `"docker" "start" "-a" "5c8d15684ad19d66d1623d8d733c1e80f62fa4d23de522270e7ecd3def0dbf7f"`
[INFO] [stderr]    Compiling background-noise v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "5c8d15684ad19d66d1623d8d733c1e80f62fa4d23de522270e7ecd3def0dbf7f"`
[INFO] running `"docker" "rm" "-f" "5c8d15684ad19d66d1623d8d733c1e80f62fa4d23de522270e7ecd3def0dbf7f"`
[INFO] [stdout] 5c8d15684ad19d66d1623d8d733c1e80f62fa4d23de522270e7ecd3def0dbf7f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lvancrayelynghe/background-noise:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 27691af9c3092e348f3c3326e511d60b3a984aa426f261d8320a2bcb7680459c
[INFO] running `"docker" "start" "-a" "27691af9c3092e348f3c3326e511d60b3a984aa426f261d8320a2bcb7680459c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/background_noise-047692f2a639d16f
[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" "27691af9c3092e348f3c3326e511d60b3a984aa426f261d8320a2bcb7680459c"`
[INFO] running `"docker" "rm" "-f" "27691af9c3092e348f3c3326e511d60b3a984aa426f261d8320a2bcb7680459c"`
[INFO] [stdout] 27691af9c3092e348f3c3326e511d60b3a984aa426f261d8320a2bcb7680459c