[INFO] crate cubeb-backend 0.7.0 is already in cache
[INFO] testing cubeb-backend-0.7.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate cubeb-backend 0.7.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate cubeb-backend 0.7.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cubeb-backend 0.7.0
[INFO] finished tweaking crates.io crate cubeb-backend 0.7.0
[INFO] tweaked toml for crates.io crate cubeb-backend 0.7.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0da58f57c5842308a3989896eb9c8d26069524468b998f6aecab35bce6dfadd2
[INFO] running `Command { std: "docker" "start" "-a" "0da58f57c5842308a3989896eb9c8d26069524468b998f6aecab35bce6dfadd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0da58f57c5842308a3989896eb9c8d26069524468b998f6aecab35bce6dfadd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0da58f57c5842308a3989896eb9c8d26069524468b998f6aecab35bce6dfadd2", kill_on_drop: false }`
[INFO] [stdout] 0da58f57c5842308a3989896eb9c8d26069524468b998f6aecab35bce6dfadd2
[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" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad720bea3cf362bbc309cb2e323265997fbfa35b0d3f9b70420c9fa2d25e7602
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ad720bea3cf362bbc309cb2e323265997fbfa35b0d3f9b70420c9fa2d25e7602", kill_on_drop: false }`
[INFO] [stderr]    Compiling cmake v0.1.44
[INFO] [stderr]    Compiling cubeb-sys v0.7.0
[INFO] [stderr]    Compiling cubeb-core v0.7.0
[INFO] [stderr]    Compiling cubeb-backend v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.12s
[INFO] running `Command { std: "docker" "inspect" "ad720bea3cf362bbc309cb2e323265997fbfa35b0d3f9b70420c9fa2d25e7602", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad720bea3cf362bbc309cb2e323265997fbfa35b0d3f9b70420c9fa2d25e7602", kill_on_drop: false }`
[INFO] [stdout] ad720bea3cf362bbc309cb2e323265997fbfa35b0d3f9b70420c9fa2d25e7602
[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" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f615e19ef2817e2ad12c77dde48bb44c6904384decef0f0d67db6620f7750ac1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f615e19ef2817e2ad12c77dde48bb44c6904384decef0f0d67db6620f7750ac1", kill_on_drop: false }`
[INFO] [stderr]    Compiling cubeb-backend v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "f615e19ef2817e2ad12c77dde48bb44c6904384decef0f0d67db6620f7750ac1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f615e19ef2817e2ad12c77dde48bb44c6904384decef0f0d67db6620f7750ac1", kill_on_drop: false }`
[INFO] [stdout] f615e19ef2817e2ad12c77dde48bb44c6904384decef0f0d67db6620f7750ac1
[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" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 627402c4bab51d8d57267001e92373e635b657dc5739f97bccedcf0f99038abd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "627402c4bab51d8d57267001e92373e635b657dc5739f97bccedcf0f99038abd", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cubeb_backend-40f645001cd266e5
[INFO] [stdout] test log::tests::test_normal_logging ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_capi-1d4c0131eee6b72d
[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] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_ops_stream_set_volume ... ok
[INFO] [stdout] test test_ops_stream_latency ... ok
[INFO] [stdout] test test_ops_stream_device_destroy ... 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_context_max_channel_count ... ok
[INFO] [stdout] test test_ops_context_init ... ok
[INFO] [stdout] test test_ops_context_enumerate_devices ... ok
[INFO] [stdout] test test_ops_context_device_collection_destroy ... 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 `Command { std: "docker" "inspect" "627402c4bab51d8d57267001e92373e635b657dc5739f97bccedcf0f99038abd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "627402c4bab51d8d57267001e92373e635b657dc5739f97bccedcf0f99038abd", kill_on_drop: false }`
[INFO] [stdout] 627402c4bab51d8d57267001e92373e635b657dc5739f97bccedcf0f99038abd