[INFO] fetching crate cubeb-core 0.9.0...
[INFO] testing cubeb-core-0.9.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate cubeb-core 0.9.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate cubeb-core 0.9.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cubeb-core 0.9.0
[INFO] finished tweaking crates.io crate cubeb-core 0.9.0
[INFO] tweaked toml for crates.io crate cubeb-core 0.9.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] 279716d4ab752df6fde48ebbef3a33f844b3a220fdfda420e7d67cac76c08bc3
[INFO] running `Command { std: "docker" "start" "-a" "279716d4ab752df6fde48ebbef3a33f844b3a220fdfda420e7d67cac76c08bc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "279716d4ab752df6fde48ebbef3a33f844b3a220fdfda420e7d67cac76c08bc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "279716d4ab752df6fde48ebbef3a33f844b3a220fdfda420e7d67cac76c08bc3", kill_on_drop: false }`
[INFO] [stdout] 279716d4ab752df6fde48ebbef3a33f844b3a220fdfda420e7d67cac76c08bc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ac1b86a7739eef4dcf08adba14af9c816de6ea3031ee942d93037eb6c064328
[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" "6ac1b86a7739eef4dcf08adba14af9c816de6ea3031ee942d93037eb6c064328", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cc v1.0.68
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling cubeb-sys v0.9.0
[INFO] [stderr]    Compiling cubeb-core v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.29s
[INFO] running `Command { std: "docker" "inspect" "6ac1b86a7739eef4dcf08adba14af9c816de6ea3031ee942d93037eb6c064328", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ac1b86a7739eef4dcf08adba14af9c816de6ea3031ee942d93037eb6c064328", kill_on_drop: false }`
[INFO] [stdout] 6ac1b86a7739eef4dcf08adba14af9c816de6ea3031ee942d93037eb6c064328
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96aaff22396df5493ec9f87a93ea0623a8070b6a5bb975ef976708de5955c934
[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" "96aaff22396df5493ec9f87a93ea0623a8070b6a5bb975ef976708de5955c934", kill_on_drop: false }`
[INFO] [stderr]    Compiling cubeb-core v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "96aaff22396df5493ec9f87a93ea0623a8070b6a5bb975ef976708de5955c934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96aaff22396df5493ec9f87a93ea0623a8070b6a5bb975ef976708de5955c934", kill_on_drop: false }`
[INFO] [stdout] 96aaff22396df5493ec9f87a93ea0623a8070b6a5bb975ef976708de5955c934
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 79155eef77c804fb1d1dbf7d2a9d2c9b7419fab9385b3107bc3800fb04d66766
[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" "79155eef77c804fb1d1dbf7d2a9d2c9b7419fab9385b3107bc3800fb04d66766", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cubeb_core-b8e5b3f2105a529d)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test channel::test::channel_layout_into_raw ... ok
[INFO] [stdout] test device::tests::device_device_ref_same_ptr ... ok
[INFO] [stdout] test builders::tests::stream_params_builder_to_raw_rate ... ok
[INFO] [stdout] test builders::tests::stream_params_builder_to_raw_format ... ok
[INFO] [stdout] test builders::tests::stream_params_builder_to_raw_channels ... ok
[INFO] [stdout] test error::tests::test_from_raw ... ok
[INFO] [stdout] test log::tests::test_logging_disabled_by_default ... ok
[INFO] [stdout] test stream::tests::stream_params_default ... ok
[INFO] [stdout] test stream::tests::stream_params_raw_channels ... ok
[INFO] [stdout] test stream::tests::stream_params_raw_format ... ok
[INFO] [stdout] test stream::tests::stream_params_raw_format_native_endian ... ok
[INFO] [stdout] test stream::tests::stream_params_raw_layout ... ok
[INFO] [stdout] test stream::tests::stream_params_raw_prefs ... ok
[INFO] [stdout] test stream::tests::stream_params_raw_rate ... ok
[INFO] [stdout] test stream::tests::stream_params_stream_params_ref_ptr_match ... ok
[INFO] [stdout] test builders::tests::stream_params_builder_prefs_default ... ok
[INFO] [stdout] test builders::tests::stream_params_builder_channels ... ok
[INFO] [stdout] test builders::tests::stream_params_builder_prefs ... ok
[INFO] [stdout] test builders::tests::stream_params_builder_rate ... ok
[INFO] [stdout] test builders::tests::stream_params_builder_layout ... ok
[INFO] [stdout] test error::tests::test_from_error_code ... ok
[INFO] [stdout] test builders::tests::stream_params_builder_format ... ok
[INFO] [stdout] test builders::tests::stream_params_builder_format_native_endian ... ok
[INFO] [stdout] test channel::test::channel_layout_from_raw ... ok
[INFO] [stdout] test builders::tests::stream_params_builder_to_raw_layout ... ok
[INFO] [stdout] test builders::tests::stream_params_builder_format_to_raw_native_endian ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cubeb-core
[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" "79155eef77c804fb1d1dbf7d2a9d2c9b7419fab9385b3107bc3800fb04d66766", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79155eef77c804fb1d1dbf7d2a9d2c9b7419fab9385b3107bc3800fb04d66766", kill_on_drop: false }`
[INFO] [stdout] 79155eef77c804fb1d1dbf7d2a9d2c9b7419fab9385b3107bc3800fb04d66766