[INFO] cloning repository https://github.com/kon172verma/porcupine_demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kon172verma/porcupine_demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkon172verma%2Fporcupine_demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkon172verma%2Fporcupine_demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2f38a0c8f3d3fc86fe7b10532eb41029935d6873
[INFO] checking kon172verma/porcupine_demo against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkon172verma%2Fporcupine_demo" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kon172verma/porcupine_demo
[INFO] finished tweaking git repo https://github.com/kon172verma/porcupine_demo
[INFO] tweaked toml for git repo https://github.com/kon172verma/porcupine_demo written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kon172verma/porcupine_demo on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kon172verma/porcupine_demo 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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 624ba18b6739c509ee0d566e33abb4b1e2e7661e9c6224fca31a1843dd393114
[INFO] running `Command { std: "docker" "start" "-a" "624ba18b6739c509ee0d566e33abb4b1e2e7661e9c6224fca31a1843dd393114", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "624ba18b6739c509ee0d566e33abb4b1e2e7661e9c6224fca31a1843dd393114", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "624ba18b6739c509ee0d566e33abb4b1e2e7661e9c6224fca31a1843dd393114", kill_on_drop: false }`
[INFO] [stdout] 624ba18b6739c509ee0d566e33abb4b1e2e7661e9c6224fca31a1843dd393114
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b78daba84503256611bd9b497b483fd1865bd0a333067b375a100df57af31a3
[INFO] running `Command { std: "docker" "start" "-a" "2b78daba84503256611bd9b497b483fd1865bd0a333067b375a100df57af31a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling cpal v0.16.0
[INFO] [stderr]    Compiling pv_porcupine v1.9.3
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]     Checking dasp_sample v0.11.0
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]     Checking alsa v0.9.1
[INFO] [stderr]     Checking porcupine_demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `sample_buffer`, `frame_count`, and `frame_length` are never read
[INFO] [stdout]   --> src/audio.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct AudioProcessor {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     sample_buffer: Arc<Mutex<Vec<i16>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 12 |     frame_count: Arc<AtomicU64>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 13 |     frame_length: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `start_capture`, `process_samples_i16`, `process_samples_f32`, `process_samples_u8`, and `process_samples` are never used
[INFO] [stdout]    --> src/audio.rs:63:12
[INFO] [stdout]     |
[INFO] [stdout]  16 | impl AudioProcessor {
[INFO] [stdout]     | ------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  63 |     pub fn start_capture<F>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 276 |     fn process_samples_i16<F>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 306 |     fn process_samples_f32<F>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 344 |     fn process_samples_u8<F>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 376 |     fn process_samples<I, F>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `sample_buffer`, `frame_count`, and `frame_length` are never read
[INFO] [stdout]   --> src/audio.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct AudioProcessor {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     sample_buffer: Arc<Mutex<Vec<i16>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 12 |     frame_count: Arc<AtomicU64>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 13 |     frame_length: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `start_capture`, `process_samples_i16`, `process_samples_f32`, `process_samples_u8`, and `process_samples` are never used
[INFO] [stdout]    --> src/audio.rs:63:12
[INFO] [stdout]     |
[INFO] [stdout]  16 | impl AudioProcessor {
[INFO] [stdout]     | ------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  63 |     pub fn start_capture<F>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 276 |     fn process_samples_i16<F>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 306 |     fn process_samples_f32<F>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 344 |     fn process_samples_u8<F>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 376 |     fn process_samples<I, F>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `device_info` and `config_info` are never used
[INFO] [stdout]    --> src/audio.rs:413:12
[INFO] [stdout]     |
[INFO] [stdout]  16 | impl AudioProcessor {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 413 |     pub fn device_info(&self) -> Result<String, Box<dyn std::error::Error>> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 418 |     pub fn config_info(&self) -> (u32, u16, SampleFormat) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_all_keywords` is never used
[INFO] [stdout]   --> src/wake_word.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl WakeWordDetector {
[INFO] [stdout]    | --------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn new_all_keywords() -> Result<Self, Box<dyn std::error::Error>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `device_info` and `config_info` are never used
[INFO] [stdout]    --> src/audio.rs:413:12
[INFO] [stdout]     |
[INFO] [stdout]  16 | impl AudioProcessor {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 413 |     pub fn device_info(&self) -> Result<String, Box<dyn std::error::Error>> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 418 |     pub fn config_info(&self) -> (u32, u16, SampleFormat) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `list_audio_devices` is never used
[INFO] [stdout]    --> src/audio.rs:428:8
[INFO] [stdout]     |
[INFO] [stdout] 428 | pub fn list_audio_devices() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new_default`, `new_all_keywords`, and `list_available_keywords` are never used
[INFO] [stdout]    --> src/wake_word.rs:46:12
[INFO] [stdout]     |
[INFO] [stdout]  12 | impl WakeWordDetector {
[INFO] [stdout]     | --------------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  46 |     pub fn new_default() -> Result<Self, Box<dyn std::error::Error>> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  56 |     pub fn new_all_keywords() -> Result<Self, Box<dyn std::error::Error>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 |     pub fn list_available_keywords() -> Vec<(BuiltinKeywords, &'static str)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.04s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: pv_porcupine v1.9.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "2b78daba84503256611bd9b497b483fd1865bd0a333067b375a100df57af31a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b78daba84503256611bd9b497b483fd1865bd0a333067b375a100df57af31a3", kill_on_drop: false }`
[INFO] [stdout] 2b78daba84503256611bd9b497b483fd1865bd0a333067b375a100df57af31a3
