[INFO] cloning repository https://github.com/kurobeats/Linux-RODECaster-Driver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kurobeats/Linux-RODECaster-Driver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkurobeats%2FLinux-RODECaster-Driver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkurobeats%2FLinux-RODECaster-Driver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 94888da02932469d9995c8bb81d42f4eb3fcd272
[INFO] checking kurobeats/Linux-RODECaster-Driver against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkurobeats%2FLinux-RODECaster-Driver" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kurobeats/Linux-RODECaster-Driver
[INFO] finished tweaking git repo https://github.com/kurobeats/Linux-RODECaster-Driver
[INFO] tweaked toml for git repo https://github.com/kurobeats/Linux-RODECaster-Driver written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kurobeats/Linux-RODECaster-Driver on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kurobeats/Linux-RODECaster-Driver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded memoffset v0.9.1
[INFO] [stderr]   Downloaded log v0.4.33
[INFO] [stderr]   Downloaded libsystemd v0.7.2
[INFO] [stderr]   Downloaded crossbeam-queue v0.3.12
[INFO] [stderr]   Downloaded rusb v0.9.4
[INFO] [stderr]   Downloaded defmt v1.1.0
[INFO] [stderr]   Downloaded crossbeam v0.8.4
[INFO] [stderr]   Downloaded proc-macro-error-attr2 v2.0.0
[INFO] [stderr]   Downloaded defmt-parser v1.0.0
[INFO] [stderr]   Downloaded env_filter v1.0.1
[INFO] [stderr]   Downloaded env_logger v0.11.10
[INFO] [stderr]   Downloaded proc-macro-error2 v2.0.1
[INFO] [stderr]   Downloaded defmt-macros v1.1.0
[INFO] [stderr]   Downloaded jiff-static v0.2.29
[INFO] [stderr]   Downloaded portable-atomic-util v0.2.7
[INFO] [stderr]   Downloaded alsa v0.9.1
[INFO] [stderr]   Downloaded nom v8.0.0
[INFO] [stderr]   Downloaded libusb1-sys v0.7.0
[INFO] [stderr]   Downloaded jiff v0.2.29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8790561390a655c72f2f1c39cfcf865fd4d0f6e30d048def1b8ecf54eb5954b1
[INFO] running `Command { std: "docker" "start" "8790561390a655c72f2f1c39cfcf865fd4d0f6e30d048def1b8ecf54eb5954b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8790561390a655c72f2f1c39cfcf865fd4d0f6e30d048def1b8ecf54eb5954b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8790561390a655c72f2f1c39cfcf865fd4d0f6e30d048def1b8ecf54eb5954b1" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8790561390a655c72f2f1c39cfcf865fd4d0f6e30d048def1b8ecf54eb5954b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8790561390a655c72f2f1c39cfcf865fd4d0f6e30d048def1b8ecf54eb5954b1" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling pkg-config v0.3.33
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking memchr v2.8.2
[INFO] [stderr]     Checking typenum v1.20.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling find-msvc-tools v0.1.9
[INFO] [stderr]    Compiling shlex v2.0.1
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling cc v1.2.65
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking regex-syntax v0.8.11
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]     Checking bitflags v2.13.0
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]    Compiling libusb1-sys v0.7.0
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking anstyle-parse v1.0.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking anstyle v1.0.14
[INFO] [stderr]     Checking winnow v0.7.15
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]    Compiling rusb v0.9.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking colorchoice v1.0.5
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.2
[INFO] [stderr]     Checking anstyle-query v1.1.5
[INFO] [stderr]     Checking toml_write v0.1.2
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking anstream v1.0.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking uuid v1.23.3
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking jiff v0.2.29
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking alsa v0.9.1
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]     Checking regex v1.12.4
[INFO] [stderr]     Checking env_filter v1.0.1
[INFO] [stderr]     Checking env_logger v0.11.10
[INFO] [stderr]     Checking serde_spanned v0.6.9
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]     Checking toml_edit v0.22.27
[INFO] [stderr]     Checking libsystemd v0.7.2
[INFO] [stderr]     Checking toml v0.8.23
[INFO] [stderr]     Checking rodecaster-vad v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/alsa_bridge.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AtomicBool` and `Ordering`
[INFO] [stdout]   --> src/drift.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::sync::atomic::{AtomicBool, Ordering};
[INFO] [stdout]    |                         ^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]   --> src/drift.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::time::{Duration, Instant};
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AtomicBool`
[INFO] [stdout]   --> src/mixer.rs:13:25
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::sync::atomic::{AtomicBool, Ordering};
[INFO] [stdout]    |                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bail`
[INFO] [stdout]   --> src/usb_descriptor.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | use anyhow::{bail, Context, Result};
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DeviceDescriptor`
[INFO] [stdout]   --> src/usb_descriptor.rs:12:20
[INFO] [stdout]    |
[INFO] [stdout] 12 | use rusb::{Device, DeviceDescriptor, DeviceHandle, UsbContext};
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/alsa_bridge.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AtomicBool` and `Ordering`
[INFO] [stdout]   --> src/drift.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::sync::atomic::{AtomicBool, Ordering};
[INFO] [stdout]    |                         ^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]   --> src/drift.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::time::{Duration, Instant};
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AtomicBool`
[INFO] [stdout]   --> src/mixer.rs:13:25
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::sync::atomic::{AtomicBool, Ordering};
[INFO] [stdout]    |                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bail`
[INFO] [stdout]   --> src/usb_descriptor.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | use anyhow::{bail, Context, Result};
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DeviceDescriptor`
[INFO] [stdout]   --> src/usb_descriptor.rs:12:20
[INFO] [stdout]    |
[INFO] [stdout] 12 | use rusb::{Device, DeviceDescriptor, DeviceHandle, UsbContext};
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/usb_bridge.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 91 |         let mut handle = match device.open() {
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handle`
[INFO] [stdout]   --> src/usb_descriptor.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     handle: &DeviceHandle<T>,
[INFO] [stdout]    |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `desc`
[INFO] [stdout]   --> src/usb_descriptor.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let desc = device.device_descriptor()
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_desc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `format_code`
[INFO] [stdout]    --> src/usb_descriptor.rs:202:21
[INFO] [stdout]     |
[INFO] [stdout] 202 |                 let format_code = extra[pos + 3];
[INFO] [stdout]     |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_format_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handle`
[INFO] [stdout]    --> src/usb_descriptor.rs:256:60
[INFO] [stdout]     |
[INFO] [stdout] 256 | pub fn dump_descriptors<T: UsbContext>(device: &Device<T>, handle: &DeviceHandle<T>) -> Result<()> {
[INFO] [stdout]     |                                                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `S16LE`, `S24LE`, and `FloatLE` are never constructed
[INFO] [stdout]   --> src/audio_format.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum SampleFormat {
[INFO] [stdout]    |          ------------ variants in this enum
[INFO] [stdout] 15 |     /// Signed 16-bit little-endian PCM
[INFO] [stdout] 16 |     S16LE,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 17 |     /// Signed 24-bit little-endian PCM (packed in 3 bytes)
[INFO] [stdout] 18 |     S24LE,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     FloatLE,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SampleFormat` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_alsa_format` is never used
[INFO] [stdout]   --> src/audio_format.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl SampleFormat {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn from_alsa_format(f: alsa::pcm::Format) -> Result<Self> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `default_stereo` is never used
[INFO] [stdout]   --> src/audio_format.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | impl AudioFormat {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 66 |     /// Default format matching the Windows driver's primary mode
[INFO] [stdout] 67 |     pub fn default_stereo() -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChannelMap` is never constructed
[INFO] [stdout]  --> src/channel_map.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct ChannelMap {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DriftStatus` is never used
[INFO] [stdout]   --> src/drift.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub enum DriftStatus {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_ring_buffer`, `needs_correction`, and `correction_ratio` are never used
[INFO] [stdout]   --> src/drift.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl DriftStatus {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 31 |     pub fn from_ring_buffer(rb: &RingBuffer, prev_fill: &mut f32, dt_secs: f32) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn needs_correction(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn correction_ratio(&self) -> f32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DriftMonitor` is never constructed
[INFO] [stdout]   --> src/drift.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub struct DriftMonitor {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `check_capture`, and `check_playback` are never used
[INFO] [stdout]   --> src/drift.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 78 | impl DriftMonitor {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 79 |     pub fn new(num_capture: usize, num_playback: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 88 |     pub fn check_capture(&mut self, buffers: &[RingBuffer]) -> Vec<DriftStatus> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |     pub fn check_playback(&mut self, buffers: &[RingBuffer]) -> Vec<DriftStatus> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reset_drift_timer` is never used
[INFO] [stdout]    --> src/drift.rs:110:8
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub fn reset_drift_timer() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `validate` is never used
[INFO] [stdout]   --> src/ring_buffer.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl RingBufHeader {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 69 |     pub fn validate(&self) -> Result<()> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `open`, `frame_bytes`, and `reset` are never used
[INFO] [stdout]    --> src/ring_buffer.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout]  98 | impl RingBuffer {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 128 |     pub fn open(name: &str) -> Result<Self> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 292 |     pub fn frame_bytes(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 297 |     pub fn reset(&self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DoubleRingBuffer` is never constructed
[INFO] [stdout]    --> src/ring_buffer.rs:316:12
[INFO] [stdout]     |
[INFO] [stdout] 316 | pub struct DoubleRingBuffer {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/ring_buffer.rs:327:12
[INFO] [stdout]     |
[INFO] [stdout] 326 | impl DoubleRingBuffer {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout] 327 |     pub fn create(name: &str, format: &AudioFormat, buffer_frames: u32) -> Result<Self> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 338 |     pub fn write_back(&self, data: &[u8]) -> Result<usize> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 343 |     pub fn read_front(&self, buf: &mut [u8]) -> Result<usize> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 348 |     pub fn swap(&self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 359 |     pub fn is_running(&self) -> bool { self.front.is_running() }
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 360 |
[INFO] [stdout] 361 |     pub fn set_running(&self, r: bool) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366 |     pub fn available_frames(&self) -> usize { self.front.available_frames() }
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 367 |
[INFO] [stdout] 368 |     pub fn frame_bytes(&self) -> usize { self.front.frame_bytes() }
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 369 |
[INFO] [stdout] 370 |     pub fn fill_ratio(&self) -> f32 { self.front.fill_ratio() }
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 371 |
[INFO] [stdout] 372 |     pub fn reset(&self) { self.front.reset(); self.back.reset(); }
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `open` is never used
[INFO] [stdout]   --> src/shm.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl ShmRegion {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn open(name: &str) -> Result<Self> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AUTOSUSPEND_IDLE_MS` is never used
[INFO] [stdout]   --> src/usb_bridge.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 | const AUTOSUSPEND_IDLE_MS: u64 = 3000;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `should_suspend` is never used
[INFO] [stdout]   --> src/usb_bridge.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | impl ActiveDevice {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] 47 |     /// Check if device has been idle long enough to suspend
[INFO] [stdout] 48 |     fn should_suspend(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `endpoint_address`, `max_packet_size`, `sample_rates`, `channels`, `bit_resolution`, and `subslot_size` are never read
[INFO] [stdout]   --> src/usb_descriptor.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct AudioEndpoint {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 35 |     /// USB endpoint address (0x8X = IN, 0x0X = OUT)
[INFO] [stdout] 36 |     pub endpoint_address: u8,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 37 |     /// Maximum packet size (in bytes)
[INFO] [stdout] 38 |     pub max_packet_size: u16,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 39 |     /// Sample rate supported by this endpoint
[INFO] [stdout] 40 |     pub sample_rates: Vec<u32>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 41 |     /// Audio channels per sample
[INFO] [stdout] 42 |     pub channels: u8,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 43 |     /// Bit resolution (16, 24, 32)
[INFO] [stdout] 44 |     pub bit_resolution: u8,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 45 |     /// Subslot size (bytes per audio subslot)
[INFO] [stdout] 46 |     pub subslot_size: u8,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AudioEndpoint` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AudioStreamingInterface` is never constructed
[INFO] [stdout]   --> src/usb_descriptor.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct AudioStreamingInterface {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/usb_descriptor.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct DiscoveredChannel {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 67 |     /// Friendly name (derived from terminal descriptor strings if available)
[INFO] [stdout] 68 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DiscoveredChannel` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AUDIOCONTROL` is never used
[INFO] [stdout]   --> src/usb_descriptor.rs:16:15
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub const AUDIOCONTROL: u8 = 0x01;
[INFO] [stdout]    |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CS_ENDPOINT` is never used
[INFO] [stdout]   --> src/usb_descriptor.rs:23:15
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub const CS_ENDPOINT: u8 = 0x25;
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CLOCK_SOURCE` is never used
[INFO] [stdout]   --> src/usb_descriptor.rs:24:15
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub const CLOCK_SOURCE: u8 = 0x0A;
[INFO] [stdout]    |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INPUT_TERMINAL` is never used
[INFO] [stdout]   --> src/usb_descriptor.rs:25:15
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub const INPUT_TERMINAL: u8 = 0x02;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OUTPUT_TERMINAL` is never used
[INFO] [stdout]   --> src/usb_descriptor.rs:26:15
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub const OUTPUT_TERMINAL: u8 = 0x03;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FEATURE_UNIT` is never used
[INFO] [stdout]   --> src/usb_descriptor.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub const FEATURE_UNIT: u8 = 0x06;
[INFO] [stdout]    |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AS_GENERAL` is never used
[INFO] [stdout]   --> src/usb_descriptor.rs:28:15
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub const AS_GENERAL: u8 = 0x01;
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/usb_bridge.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 91 |         let mut handle = match device.open() {
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handle`
[INFO] [stdout]   --> src/usb_descriptor.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     handle: &DeviceHandle<T>,
[INFO] [stdout]    |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `desc`
[INFO] [stdout]   --> src/usb_descriptor.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let desc = device.device_descriptor()
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_desc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `format_code`
[INFO] [stdout]    --> src/usb_descriptor.rs:202:21
[INFO] [stdout]     |
[INFO] [stdout] 202 |                 let format_code = extra[pos + 3];
[INFO] [stdout]     |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_format_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handle`
[INFO] [stdout]    --> src/usb_descriptor.rs:256:60
[INFO] [stdout]     |
[INFO] [stdout] 256 | pub fn dump_descriptors<T: UsbContext>(device: &Device<T>, handle: &DeviceHandle<T>) -> Result<()> {
[INFO] [stdout]     |                                                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `S16LE`, `S24LE`, and `FloatLE` are never constructed
[INFO] [stdout]   --> src/audio_format.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum SampleFormat {
[INFO] [stdout]    |          ------------ variants in this enum
[INFO] [stdout] 15 |     /// Signed 16-bit little-endian PCM
[INFO] [stdout] 16 |     S16LE,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 17 |     /// Signed 24-bit little-endian PCM (packed in 3 bytes)
[INFO] [stdout] 18 |     S24LE,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     FloatLE,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SampleFormat` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_alsa_format` is never used
[INFO] [stdout]   --> src/audio_format.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl SampleFormat {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn from_alsa_format(f: alsa::pcm::Format) -> Result<Self> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `default_stereo` is never used
[INFO] [stdout]   --> src/audio_format.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | impl AudioFormat {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 66 |     /// Default format matching the Windows driver's primary mode
[INFO] [stdout] 67 |     pub fn default_stereo() -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChannelMap` is never constructed
[INFO] [stdout]  --> src/channel_map.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct ChannelMap {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DriftStatus` is never used
[INFO] [stdout]   --> src/drift.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub enum DriftStatus {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_ring_buffer`, `needs_correction`, and `correction_ratio` are never used
[INFO] [stdout]   --> src/drift.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl DriftStatus {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 31 |     pub fn from_ring_buffer(rb: &RingBuffer, prev_fill: &mut f32, dt_secs: f32) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn needs_correction(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn correction_ratio(&self) -> f32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DriftMonitor` is never constructed
[INFO] [stdout]   --> src/drift.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub struct DriftMonitor {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `check_capture`, and `check_playback` are never used
[INFO] [stdout]   --> src/drift.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 78 | impl DriftMonitor {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 79 |     pub fn new(num_capture: usize, num_playback: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 88 |     pub fn check_capture(&mut self, buffers: &[RingBuffer]) -> Vec<DriftStatus> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |     pub fn check_playback(&mut self, buffers: &[RingBuffer]) -> Vec<DriftStatus> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reset_drift_timer` is never used
[INFO] [stdout]    --> src/drift.rs:110:8
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub fn reset_drift_timer() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `validate` is never used
[INFO] [stdout]   --> src/ring_buffer.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl RingBufHeader {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 69 |     pub fn validate(&self) -> Result<()> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `open` is never used
[INFO] [stdout]    --> src/ring_buffer.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout]  98 | impl RingBuffer {
[INFO] [stdout]     | --------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 128 |     pub fn open(name: &str) -> Result<Self> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DoubleRingBuffer` is never constructed
[INFO] [stdout]    --> src/ring_buffer.rs:316:12
[INFO] [stdout]     |
[INFO] [stdout] 316 | pub struct DoubleRingBuffer {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/ring_buffer.rs:327:12
[INFO] [stdout]     |
[INFO] [stdout] 326 | impl DoubleRingBuffer {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout] 327 |     pub fn create(name: &str, format: &AudioFormat, buffer_frames: u32) -> Result<Self> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 338 |     pub fn write_back(&self, data: &[u8]) -> Result<usize> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 343 |     pub fn read_front(&self, buf: &mut [u8]) -> Result<usize> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 348 |     pub fn swap(&self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 359 |     pub fn is_running(&self) -> bool { self.front.is_running() }
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 360 |
[INFO] [stdout] 361 |     pub fn set_running(&self, r: bool) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366 |     pub fn available_frames(&self) -> usize { self.front.available_frames() }
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 367 |
[INFO] [stdout] 368 |     pub fn frame_bytes(&self) -> usize { self.front.frame_bytes() }
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 369 |
[INFO] [stdout] 370 |     pub fn fill_ratio(&self) -> f32 { self.front.fill_ratio() }
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 371 |
[INFO] [stdout] 372 |     pub fn reset(&self) { self.front.reset(); self.back.reset(); }
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `open` is never used
[INFO] [stdout]   --> src/shm.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl ShmRegion {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn open(name: &str) -> Result<Self> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AUTOSUSPEND_IDLE_MS` is never used
[INFO] [stdout]   --> src/usb_bridge.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 | const AUTOSUSPEND_IDLE_MS: u64 = 3000;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `should_suspend` is never used
[INFO] [stdout]   --> src/usb_bridge.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | impl ActiveDevice {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] 47 |     /// Check if device has been idle long enough to suspend
[INFO] [stdout] 48 |     fn should_suspend(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `endpoint_address`, `max_packet_size`, `sample_rates`, `channels`, `bit_resolution`, and `subslot_size` are never read
[INFO] [stdout]   --> src/usb_descriptor.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct AudioEndpoint {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 35 |     /// USB endpoint address (0x8X = IN, 0x0X = OUT)
[INFO] [stdout] 36 |     pub endpoint_address: u8,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 37 |     /// Maximum packet size (in bytes)
[INFO] [stdout] 38 |     pub max_packet_size: u16,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 39 |     /// Sample rate supported by this endpoint
[INFO] [stdout] 40 |     pub sample_rates: Vec<u32>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 41 |     /// Audio channels per sample
[INFO] [stdout] 42 |     pub channels: u8,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 43 |     /// Bit resolution (16, 24, 32)
[INFO] [stdout] 44 |     pub bit_resolution: u8,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 45 |     /// Subslot size (bytes per audio subslot)
[INFO] [stdout] 46 |     pub subslot_size: u8,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AudioEndpoint` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AudioStreamingInterface` is never constructed
[INFO] [stdout]   --> src/usb_descriptor.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct AudioStreamingInterface {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/usb_descriptor.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct DiscoveredChannel {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 67 |     /// Friendly name (derived from terminal descriptor strings if available)
[INFO] [stdout] 68 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DiscoveredChannel` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AUDIOCONTROL` is never used
[INFO] [stdout]   --> src/usb_descriptor.rs:16:15
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub const AUDIOCONTROL: u8 = 0x01;
[INFO] [stdout]    |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CS_ENDPOINT` is never used
[INFO] [stdout]   --> src/usb_descriptor.rs:23:15
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub const CS_ENDPOINT: u8 = 0x25;
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CLOCK_SOURCE` is never used
[INFO] [stdout]   --> src/usb_descriptor.rs:24:15
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub const CLOCK_SOURCE: u8 = 0x0A;
[INFO] [stdout]    |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INPUT_TERMINAL` is never used
[INFO] [stdout]   --> src/usb_descriptor.rs:25:15
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub const INPUT_TERMINAL: u8 = 0x02;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `crossbeam`
[INFO] [stdout] warning: constant `OUTPUT_TERMINAL` is never used
[INFO] [stdout]   --> src/usb_descriptor.rs:26:15
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub const OUTPUT_TERMINAL: u8 = 0x03;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  --> Cargo.toml:8:1
[INFO] [stdout] warning: constant `FEATURE_UNIT` is never used
[INFO] [stdout]   --> src/usb_descriptor.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub const FEATURE_UNIT: u8 = 0x06;
[INFO] [stdout]    |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] warning: constant `AS_GENERAL` is never used
[INFO] [stdout]   --> src/usb_descriptor.rs:28:15
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub const AS_GENERAL: u8 = 0x01;
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 8 | crossbeam = "0.8"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `crossbeam`
[INFO] [stderr] warning: unused dependency `libsystemd`
[INFO] [stderr]   --> Cargo.toml:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | libsystemd = "0.7"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `libsystemd`
[INFO] [stderr] warning: unused dependency `smallvec`
[INFO] [stderr]   --> Cargo.toml:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | smallvec = "1"
[INFO] [stderr]    | ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `smallvec`
[INFO] [stderr] warning: `rodecaster-vad` (manifest) generated 3 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 51.17s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.29.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "8790561390a655c72f2f1c39cfcf865fd4d0f6e30d048def1b8ecf54eb5954b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8790561390a655c72f2f1c39cfcf865fd4d0f6e30d048def1b8ecf54eb5954b1", kill_on_drop: false }`
[INFO] [stdout] 8790561390a655c72f2f1c39cfcf865fd4d0f6e30d048def1b8ecf54eb5954b1
