[INFO] fetching crate cpal 0.13.1... [INFO] checking cpal-0.13.1 against try#6f12b8fe67b4eed2e838dab803ed9493b9d62c0f for pr-79073 [INFO] extracting crate cpal 0.13.1 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate cpal 0.13.1 on toolchain 6f12b8fe67b4eed2e838dab803ed9493b9d62c0f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate cpal 0.13.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate cpal 0.13.1 [INFO] tweaked toml for crates.io crate cpal 0.13.1 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate cpal 0.13.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded alsa-sys v0.3.0 [INFO] [stderr] Downloaded ndk v0.2.1 [INFO] [stderr] Downloaded num-derive v0.3.3 [INFO] [stderr] Downloaded jni v0.14.0 [INFO] [stderr] Downloaded coreaudio-sys v0.2.5 [INFO] [stderr] Downloaded ndk-sys v0.2.1 [INFO] [stderr] Downloaded asio-sys v0.2.0 [INFO] [stderr] Downloaded combine v4.3.2 [INFO] [stderr] Downloaded fetch_unroll v0.2.1 [INFO] [stderr] Downloaded oboe-sys v0.3.0 [INFO] [stderr] Downloaded ndk-macro v0.2.0 [INFO] [stderr] Downloaded alsa v0.4.3 [INFO] [stderr] Downloaded ndk-glue v0.2.1 [INFO] [stderr] Downloaded jack v0.6.5 [INFO] [stderr] Downloaded oboe v0.3.0 [INFO] [stderr] Downloaded jack-sys v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "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] 457d7bb7a8def116e8a9836769d0065970bfdb7becc03dc9017f5c26d226dda5 [INFO] running `Command { std: "docker" "start" "-a" "457d7bb7a8def116e8a9836769d0065970bfdb7becc03dc9017f5c26d226dda5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "457d7bb7a8def116e8a9836769d0065970bfdb7becc03dc9017f5c26d226dda5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "457d7bb7a8def116e8a9836769d0065970bfdb7becc03dc9017f5c26d226dda5", kill_on_drop: false }` [INFO] [stdout] 457d7bb7a8def116e8a9836769d0065970bfdb7becc03dc9017f5c26d226dda5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 874b25e97b1e08d19325e39235f77f0fa9f7564a61ce5ff8dac50ea961c88a11 [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" "874b25e97b1e08d19325e39235f77f0fa9f7564a61ce5ff8dac50ea961c88a11", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling anyhow v1.0.34 [INFO] [stderr] Compiling cpal v0.13.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking ringbuf v0.2.2 [INFO] [stderr] Checking hound v3.4.0 [INFO] [stderr] Compiling alsa-sys v0.3.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking alsa v0.4.3 [INFO] [stderr] Compiling thiserror-impl v1.0.22 [INFO] [stderr] Checking thiserror v1.0.22 [INFO] [stdout] warning: use of deprecated associated function `host::alsa::alsa::PCM::io`: renamed to io_bytes [INFO] [stdout] --> src/host/alsa/mod.rs:711:20 [INFO] [stdout] | [INFO] [stdout] 711 | stream.channel.io().readi(buffer)?; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `host::alsa::alsa::PCM::io`: renamed to io_bytes [INFO] [stdout] --> src/host/alsa/mod.rs:756:30 [INFO] [stdout] | [INFO] [stdout] 756 | match stream.channel.io().writei(buffer) { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `host::alsa::alsa::PCM::io`: renamed to io_bytes [INFO] [stdout] --> src/host/alsa/mod.rs:711:20 [INFO] [stdout] | [INFO] [stdout] 711 | stream.channel.io().readi(buffer)?; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `host::alsa::alsa::PCM::io`: renamed to io_bytes [INFO] [stdout] --> src/host/alsa/mod.rs:756:30 [INFO] [stdout] | [INFO] [stdout] 756 | match stream.channel.io().writei(buffer) { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> examples/beep.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run` [INFO] [stdout] --> examples/beep.rs:47:4 [INFO] [stdout] | [INFO] [stdout] 47 | fn run(device: &cpal::Device, config: &cpal::StreamConfig) -> Result<(), anyhow::Error> [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `write_data` [INFO] [stdout] --> examples/beep.rs:77:4 [INFO] [stdout] | [INFO] [stdout] 77 | fn write_data(output: &mut [T], channels: usize, next_sample: &mut dyn FnMut() -> f32) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `LATENCY_MS` [INFO] [stdout] --> examples/feedback.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | const LATENCY_MS: f32 = 150.0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> examples/feedback.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn main() -> Result<(), anyhow::Error> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `err_fn` [INFO] [stdout] --> examples/feedback.rs:128:4 [INFO] [stdout] | [INFO] [stdout] 128 | fn err_fn(err: cpal::StreamError) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> examples/record_wav.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | fn main() -> Result<(), anyhow::Error> { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sample_format` [INFO] [stdout] --> examples/record_wav.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | fn sample_format(format: cpal::SampleFormat) -> hound::SampleFormat { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `wav_spec_from_config` [INFO] [stdout] --> examples/record_wav.rs:79:4 [INFO] [stdout] | [INFO] [stdout] 79 | fn wav_spec_from_config(config: &cpal::SupportedStreamConfig) -> hound::WavSpec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `WavWriterHandle` [INFO] [stdout] --> examples/record_wav.rs:88:1 [INFO] [stdout] | [INFO] [stdout] 88 | type WavWriterHandle = Arc>>>>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `write_input_data` [INFO] [stdout] --> examples/record_wav.rs:90:4 [INFO] [stdout] | [INFO] [stdout] 90 | fn write_input_data(input: &[T], writer: &WavWriterHandle) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> examples/enumerate.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn main() -> Result<(), anyhow::Error> { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.35s [INFO] running `Command { std: "docker" "inspect" "874b25e97b1e08d19325e39235f77f0fa9f7564a61ce5ff8dac50ea961c88a11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "874b25e97b1e08d19325e39235f77f0fa9f7564a61ce5ff8dac50ea961c88a11", kill_on_drop: false }` [INFO] [stdout] 874b25e97b1e08d19325e39235f77f0fa9f7564a61ce5ff8dac50ea961c88a11