[INFO] crate cubeb-backend 0.6.2 is already in cache
[INFO] testing cubeb-backend-0.6.2 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate cubeb-backend 0.6.2 into work/builds/worker-1/source
[INFO] validating manifest of crates.io crate cubeb-backend 0.6.2 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 crates.io crate cubeb-backend 0.6.2
[INFO] finished tweaking crates.io crate cubeb-backend 0.6.2
[INFO] tweaked toml for crates.io crate cubeb-backend 0.6.2 written to work/builds/worker-1/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] fc77213c181352959a36d39b392e7fc48509a57c0b3ac8b51a73e38d818bfd5b
[INFO] running `"docker" "start" "-a" "fc77213c181352959a36d39b392e7fc48509a57c0b3ac8b51a73e38d818bfd5b"`
[INFO] [stderr]    Compiling cubeb-sys v0.6.2
[INFO] [stderr]    Compiling cubeb-core v0.6.2
[INFO] [stderr]    Compiling cubeb-backend v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.54s
[INFO] running `"docker" "inspect" "fc77213c181352959a36d39b392e7fc48509a57c0b3ac8b51a73e38d818bfd5b"`
[INFO] running `"docker" "rm" "-f" "fc77213c181352959a36d39b392e7fc48509a57c0b3ac8b51a73e38d818bfd5b"`
[INFO] [stdout] fc77213c181352959a36d39b392e7fc48509a57c0b3ac8b51a73e38d818bfd5b
[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] aa4e17f4bb4a4b280c149b296bf5caf7d4dfd568466e92867f0fa9517ba08c55
[INFO] running `"docker" "start" "-a" "aa4e17f4bb4a4b280c149b296bf5caf7d4dfd568466e92867f0fa9517ba08c55"`
[INFO] [stderr]    Compiling cubeb-backend v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "aa4e17f4bb4a4b280c149b296bf5caf7d4dfd568466e92867f0fa9517ba08c55"`
[INFO] running `"docker" "rm" "-f" "aa4e17f4bb4a4b280c149b296bf5caf7d4dfd568466e92867f0fa9517ba08c55"`
[INFO] [stdout] aa4e17f4bb4a4b280c149b296bf5caf7d4dfd568466e92867f0fa9517ba08c55
[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] e4472ccb3455408f94c26793c7a44ae3582d8f424384c626330d23bc619e6470
[INFO] running `"docker" "start" "-a" "e4472ccb3455408f94c26793c7a44ae3582d8f424384c626330d23bc619e6470"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cubeb_backend-9fa672b7626915e4
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test log::tests::test_normal_logging ... ok
[INFO] [stdout] test log::tests::test_verbose_logging ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_capi-4cd752413d6471b2
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_ops_context_device_collection_destroy ... ok
[INFO] [stdout] test test_ops_context_enumerate_devices ... ok
[INFO] [stdout] test test_ops_context_init ... ok
[INFO] [stdout] test test_ops_context_max_channel_count ... ok
[INFO] [stdout] test test_ops_context_min_latency ... ok
[INFO] [stdout] test test_ops_context_preferred_sample_rate ... ok
[INFO] [stdout] test test_ops_stream_current_device ... ok
[INFO] [stdout] test test_ops_stream_device_destroy ... ok
[INFO] [stdout] test test_ops_stream_latency ... ok
[INFO] [stdout] test test_ops_stream_set_volume ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cubeb-backend
[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" "e4472ccb3455408f94c26793c7a44ae3582d8f424384c626330d23bc619e6470"`
[INFO] running `"docker" "rm" "-f" "e4472ccb3455408f94c26793c7a44ae3582d8f424384c626330d23bc619e6470"`
[INFO] [stdout] e4472ccb3455408f94c26793c7a44ae3582d8f424384c626330d23bc619e6470