[INFO] fetching crate cubeb-backend 0.10.0...
[INFO] testing cubeb-backend-0.10.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate cubeb-backend 0.10.0 into /workspace/builds/worker-76/source
[INFO] validating manifest of crates.io crate cubeb-backend 0.10.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cubeb-backend 0.10.0
[INFO] finished tweaking crates.io crate cubeb-backend 0.10.0
[INFO] tweaked toml for crates.io crate cubeb-backend 0.10.0 written to /workspace/builds/worker-76/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a029f732a928db642c1e23f0c0817ddfe793388179f04ac52dc2a834aedc040
[INFO] running `Command { std: "docker" "start" "-a" "3a029f732a928db642c1e23f0c0817ddfe793388179f04ac52dc2a834aedc040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a029f732a928db642c1e23f0c0817ddfe793388179f04ac52dc2a834aedc040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a029f732a928db642c1e23f0c0817ddfe793388179f04ac52dc2a834aedc040", kill_on_drop: false }`
[INFO] [stdout] 3a029f732a928db642c1e23f0c0817ddfe793388179f04ac52dc2a834aedc040
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf45c25a47cb30b9fca526cbfefb55376a7dc33d1b95fd4241637ca3cade5664
[INFO] running `Command { std: "docker" "start" "-a" "bf45c25a47cb30b9fca526cbfefb55376a7dc33d1b95fd4241637ca3cade5664", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling cmake v0.1.48
[INFO] [stderr]    Compiling cubeb-sys v0.10.0
[INFO] [stderr]    Compiling cubeb-core v0.10.0
[INFO] [stderr]    Compiling cubeb-backend v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.21s
[INFO] running `Command { std: "docker" "inspect" "bf45c25a47cb30b9fca526cbfefb55376a7dc33d1b95fd4241637ca3cade5664", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf45c25a47cb30b9fca526cbfefb55376a7dc33d1b95fd4241637ca3cade5664", kill_on_drop: false }`
[INFO] [stdout] bf45c25a47cb30b9fca526cbfefb55376a7dc33d1b95fd4241637ca3cade5664
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4021a50c361a69337a924c28be31930dd9c48b41141161a9fe1243769d932e4
[INFO] running `Command { std: "docker" "start" "-a" "d4021a50c361a69337a924c28be31930dd9c48b41141161a9fe1243769d932e4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cubeb-backend v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `ops`
[INFO] [stdout]   --> tests/test_capi.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub ops: *const Ops,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `Command { std: "docker" "inspect" "d4021a50c361a69337a924c28be31930dd9c48b41141161a9fe1243769d932e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4021a50c361a69337a924c28be31930dd9c48b41141161a9fe1243769d932e4", kill_on_drop: false }`
[INFO] [stdout] d4021a50c361a69337a924c28be31930dd9c48b41141161a9fe1243769d932e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8be8bb9cf616874016bf7b5b5501e72b2c849a3ee58e604e8e1b7e06ecfe5295
[INFO] running `Command { std: "docker" "start" "-a" "8be8bb9cf616874016bf7b5b5501e72b2c849a3ee58e604e8e1b7e06ecfe5295", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `ops`
[INFO] [stderr]   --> tests/test_capi.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub ops: *const Ops,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `cubeb-backend` (test "test_capi") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cubeb_backend-ce0a4fc51364dbdf)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_capi.rs (/opt/rustwide/target/debug/deps/test_capi-f8592ec6f0c13f28)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_ops_context_device_collection_destroy ... 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_enumerate_devices ... 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_name ... ok
[INFO] [stdout] test test_ops_stream_set_volume ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8be8bb9cf616874016bf7b5b5501e72b2c849a3ee58e604e8e1b7e06ecfe5295", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8be8bb9cf616874016bf7b5b5501e72b2c849a3ee58e604e8e1b7e06ecfe5295", kill_on_drop: false }`
[INFO] [stdout] 8be8bb9cf616874016bf7b5b5501e72b2c849a3ee58e604e8e1b7e06ecfe5295