[INFO] fetching crate cpal 0.13.1... [INFO] checking cpal-0.13.1 against try#8b72f65b805cbe4c261de45030d663f524f27376 for pr-78991 [INFO] extracting crate cpal 0.13.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate cpal 0.13.1 on toolchain 8b72f65b805cbe4c261de45030d663f524f27376 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "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-6/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" "+8b72f65b805cbe4c261de45030d663f524f27376" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num_enum_derive v0.4.3 [INFO] [stderr] Downloaded num_enum v0.4.3 [INFO] [stderr] Downloaded jni v0.17.0 [INFO] [stderr] Downloaded ureq v0.11.4 [INFO] [stderr] Downloaded alsa-sys v0.3.0 [INFO] [stderr] Downloaded jack-sys v0.2.0 [INFO] [stderr] Downloaded coreaudio-sys v0.2.5 [INFO] [stderr] Downloaded oboe v0.3.0 [INFO] [stderr] Downloaded ndk-macro v0.2.0 [INFO] [stderr] Downloaded asio-sys v0.2.0 [INFO] [stderr] Downloaded coreaudio-rs v0.9.1 [INFO] [stderr] Downloaded stdweb v0.1.3 [INFO] [stderr] Downloaded cesu8 v1.1.0 [INFO] [stderr] Downloaded num-derive v0.3.3 [INFO] [stderr] Downloaded ndk-sys v0.2.1 [INFO] [stderr] Downloaded alsa v0.4.3 [INFO] [stderr] Downloaded mach v0.3.2 [INFO] [stderr] Downloaded combine v4.3.2 [INFO] [stderr] Downloaded bindgen v0.54.0 [INFO] [stderr] Downloaded jni-sys v0.3.0 [INFO] [stderr] Downloaded clang-sys v0.29.3 [INFO] [stderr] Downloaded libloading v0.4.3 [INFO] [stderr] Downloaded cloudabi v0.1.0 [INFO] [stderr] Downloaded jni v0.14.0 [INFO] [stderr] Downloaded hound v3.4.0 [INFO] [stderr] Downloaded void v1.0.2 [INFO] [stderr] Downloaded core-foundation-sys v0.6.2 [INFO] [stderr] Downloaded anyhow v1.0.34 [INFO] [stderr] Downloaded untrusted v0.7.1 [INFO] [stderr] Downloaded shlex v0.1.1 [INFO] [stderr] Downloaded fetch_unroll v0.2.1 [INFO] [stderr] Downloaded qstring v0.7.2 [INFO] [stderr] Downloaded error-chain v0.12.4 [INFO] [stderr] Downloaded lock_api v0.4.1 [INFO] [stderr] Downloaded libloading v0.5.2 [INFO] [stderr] Downloaded glob v0.3.0 [INFO] [stderr] Downloaded rustls v0.16.0 [INFO] [stderr] Downloaded quick-error v1.2.3 [INFO] [stderr] Downloaded xattr v0.2.2 [INFO] [stderr] Downloaded rle-decode-fast v1.0.1 [INFO] [stderr] Downloaded percent-encoding v1.0.1 [INFO] [stderr] Downloaded combine v3.8.1 [INFO] [stderr] Downloaded humantime v1.3.0 [INFO] [stderr] Downloaded base64 v0.11.0 [INFO] [stderr] Downloaded filetime v0.2.13 [INFO] [stderr] Downloaded env_logger v0.7.1 [INFO] [stderr] Downloaded unreachable v1.0.0 [INFO] [stderr] Downloaded instant v0.1.8 [INFO] [stderr] Downloaded base64 v0.10.1 [INFO] [stderr] Downloaded tar v0.4.30 [INFO] [stderr] Downloaded peeking_take_while v0.1.2 [INFO] [stderr] Downloaded ndk-glue v0.2.1 [INFO] [stderr] Downloaded chunked_transfer v1.3.0 [INFO] [stderr] Downloaded spin v0.5.2 [INFO] [stderr] Downloaded idna v0.1.5 [INFO] [stderr] Downloaded bindgen v0.53.3 [INFO] [stderr] Downloaded take_mut v0.2.2 [INFO] [stderr] Downloaded cexpr v0.4.0 [INFO] [stderr] Downloaded libflate v0.1.27 [INFO] [stderr] Downloaded url v1.7.2 [INFO] [stderr] Downloaded rustc-hash v1.1.0 [INFO] [stderr] Downloaded webpki v0.21.3 [INFO] [stderr] Downloaded parking_lot_core v0.8.0 [INFO] [stderr] Downloaded parking_lot v0.11.0 [INFO] [stderr] Downloaded ndk v0.2.1 [INFO] [stderr] Downloaded jack v0.6.5 [INFO] [stderr] Downloaded nix v0.15.0 [INFO] [stderr] Downloaded cookie v0.12.0 [INFO] [stderr] Downloaded ringbuf v0.2.2 [INFO] [stderr] Downloaded webpki-roots v0.18.0 [INFO] [stderr] Downloaded oboe-sys v0.3.0 [INFO] [stderr] Downloaded ascii v0.9.3 [INFO] [stderr] Downloaded sct v0.6.0 [INFO] [stderr] Downloaded ring v0.16.15 [INFO] [stderr] Downloaded which v3.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+8b72f65b805cbe4c261de45030d663f524f27376" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c4f2b41735ba70f1ee5f2713a678a50d8d0539363044eb97b4ca064eafafeda6 [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" "c4f2b41735ba70f1ee5f2713a678a50d8d0539363044eb97b4ca064eafafeda6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c4f2b41735ba70f1ee5f2713a678a50d8d0539363044eb97b4ca064eafafeda6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4f2b41735ba70f1ee5f2713a678a50d8d0539363044eb97b4ca064eafafeda6", kill_on_drop: false }` [INFO] [stdout] c4f2b41735ba70f1ee5f2713a678a50d8d0539363044eb97b4ca064eafafeda6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+8b72f65b805cbe4c261de45030d663f524f27376" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0d714a0735c83da5f2bd4e952d3bf095b932f110f51497cd3fdf2000b94bd725 [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" "0d714a0735c83da5f2bd4e952d3bf095b932f110f51497cd3fdf2000b94bd725", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling cpal v0.13.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling anyhow v1.0.34 [INFO] [stderr] Checking hound v3.4.0 [INFO] [stderr] Checking ringbuf v0.2.2 [INFO] [stderr] Compiling alsa-sys v0.3.0 [INFO] [stderr] Compiling syn v1.0.48 [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/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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 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: 3 warnings emitted [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/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: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.69s [INFO] running `Command { std: "docker" "inspect" "0d714a0735c83da5f2bd4e952d3bf095b932f110f51497cd3fdf2000b94bd725", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d714a0735c83da5f2bd4e952d3bf095b932f110f51497cd3fdf2000b94bd725", kill_on_drop: false }` [INFO] [stdout] 0d714a0735c83da5f2bd4e952d3bf095b932f110f51497cd3fdf2000b94bd725