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[INFO] [stdout] 15928de97fb66242b9134c36e8adecd46d4c173c
[INFO] testing djpandit007/raag-detection/15928de97fb66242b9134c36e8adecd46d4c173c against 1.94.0 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjpandit007%2Fraag-detection" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
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[INFO] validating manifest of git repo https://github.com/djpandit007/raag-detection on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `preprocessing::AudioPreprocessor`
[INFO] [stdout]  --> src/audio/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use preprocessing::AudioPreprocessor;
[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: `FftPlanner` and `num_complex::Complex`
[INFO] [stdout]  --> src/features/pitch.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rustfft::{FftPlanner, num_complex::Complex};
[INFO] [stdout]   |               ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FftPlanner` and `num_complex::Complex`
[INFO] [stdout]  --> src/features/spectral.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rustfft::{FftPlanner, num_complex::Complex};
[INFO] [stdout]   |               ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Raag`
[INFO] [stdout]  --> src/classification/classifier.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{Raag, RaagDatabase};
[INFO] [stdout]   |             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `spectral_analyzer`
[INFO] [stdout]   --> src/main.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let spectral_analyzer = SpectralAnalyzer::new(audio.sample_rate, 2048);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_spectral_analyzer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AudioPreprocessor` is never constructed
[INFO] [stdout]  --> src/audio/preprocessing.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct AudioPreprocessor;
[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 functions `normalize`, `apply_window`, and `remove_dc_offset` are never used
[INFO] [stdout]   --> src/audio/preprocessing.rs:4:12
[INFO] [stdout]    |
[INFO] [stdout]  3 | impl AudioPreprocessor {
[INFO] [stdout]    | ---------------------- associated functions in this implementation
[INFO] [stdout]  4 |     pub fn normalize(samples: &[f32]) -> Vec<f32> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub fn apply_window(samples: &[f32], window_size: usize) -> Vec<Vec<f32>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn remove_dc_offset(samples: &[f32]) -> Vec<f32> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `sample_rate` and `fft_size` are never read
[INFO] [stdout]  --> src/features/spectral.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct SpectralAnalyzer {
[INFO] [stdout]   |            ---------------- fields in this struct
[INFO] [stdout] 4 |     sample_rate: u32,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 5 |     fft_size: usize,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `spectral_centroid`, `spectral_rolloff`, and `spectral_flux` are never used
[INFO] [stdout]   --> src/features/spectral.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl SpectralAnalyzer {
[INFO] [stdout]    | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn spectral_centroid(&self, spectrum: &[f32]) -> f32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn spectral_rolloff(&self, spectrum: &[f32], percentile: f32) -> f32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn spectral_flux(&self, prev_spectrum: &[f32], curr_spectrum: &[f32]) -> f32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `find_raag` is never used
[INFO] [stdout]   --> src/classification/raag_db.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl RaagDatabase {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn find_raag(&self, name: &str) -> Option<&Raag> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `chromagram` and `spectral_centroid` are never read
[INFO] [stdout]  --> src/classification/classifier.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct AudioFeatures {
[INFO] [stdout]   |            ------------- fields in this struct
[INFO] [stdout] 5 |     pub pitch_contour: Vec<f32>,
[INFO] [stdout] 6 |     pub chromagram: Vec<[f32; 12]>,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 7 |     pub spectral_centroid: Vec<f32>,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `Command { std: "docker" "inspect" "ed45082c253679ab78b2cf0c554b805f49fda2b70e88164de6fede3b05172b89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed45082c253679ab78b2cf0c554b805f49fda2b70e88164de6fede3b05172b89", kill_on_drop: false }`
[INFO] [stdout] ed45082c253679ab78b2cf0c554b805f49fda2b70e88164de6fede3b05172b89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2df94f54b88132dc22868fb61cec5e812a7fda0e9e2ad8f7470986637ebf1e07
[INFO] running `Command { std: "docker" "start" "-a" "2df94f54b88132dc22868fb61cec5e812a7fda0e9e2ad8f7470986637ebf1e07", kill_on_drop: false }`
[INFO] [stderr]    Compiling raag-detection v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `preprocessing::AudioPreprocessor`
[INFO] [stdout]  --> src/audio/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use preprocessing::AudioPreprocessor;
[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: `FftPlanner` and `num_complex::Complex`
[INFO] [stdout]  --> src/features/pitch.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rustfft::{FftPlanner, num_complex::Complex};
[INFO] [stdout]   |               ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FftPlanner` and `num_complex::Complex`
[INFO] [stdout]  --> src/features/spectral.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rustfft::{FftPlanner, num_complex::Complex};
[INFO] [stdout]   |               ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Raag`
[INFO] [stdout]  --> src/classification/classifier.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{Raag, RaagDatabase};
[INFO] [stdout]   |             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `spectral_analyzer`
[INFO] [stdout]   --> src/main.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let spectral_analyzer = SpectralAnalyzer::new(audio.sample_rate, 2048);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_spectral_analyzer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AudioPreprocessor` is never constructed
[INFO] [stdout]  --> src/audio/preprocessing.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct AudioPreprocessor;
[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 functions `normalize`, `apply_window`, and `remove_dc_offset` are never used
[INFO] [stdout]   --> src/audio/preprocessing.rs:4:12
[INFO] [stdout]    |
[INFO] [stdout]  3 | impl AudioPreprocessor {
[INFO] [stdout]    | ---------------------- associated functions in this implementation
[INFO] [stdout]  4 |     pub fn normalize(samples: &[f32]) -> Vec<f32> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub fn apply_window(samples: &[f32], window_size: usize) -> Vec<Vec<f32>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn remove_dc_offset(samples: &[f32]) -> Vec<f32> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `sample_rate` and `fft_size` are never read
[INFO] [stdout]  --> src/features/spectral.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct SpectralAnalyzer {
[INFO] [stdout]   |            ---------------- fields in this struct
[INFO] [stdout] 4 |     sample_rate: u32,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 5 |     fft_size: usize,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `spectral_centroid`, `spectral_rolloff`, and `spectral_flux` are never used
[INFO] [stdout]   --> src/features/spectral.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl SpectralAnalyzer {
[INFO] [stdout]    | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn spectral_centroid(&self, spectrum: &[f32]) -> f32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn spectral_rolloff(&self, spectrum: &[f32], percentile: f32) -> f32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn spectral_flux(&self, prev_spectrum: &[f32], curr_spectrum: &[f32]) -> f32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `find_raag` is never used
[INFO] [stdout]   --> src/classification/raag_db.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl RaagDatabase {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn find_raag(&self, name: &str) -> Option<&Raag> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `chromagram` and `spectral_centroid` are never read
[INFO] [stdout]  --> src/classification/classifier.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct AudioFeatures {
[INFO] [stdout]   |            ------------- fields in this struct
[INFO] [stdout] 5 |     pub pitch_contour: Vec<f32>,
[INFO] [stdout] 6 |     pub chromagram: Vec<[f32; 12]>,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 7 |     pub spectral_centroid: Vec<f32>,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "2df94f54b88132dc22868fb61cec5e812a7fda0e9e2ad8f7470986637ebf1e07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2df94f54b88132dc22868fb61cec5e812a7fda0e9e2ad8f7470986637ebf1e07", kill_on_drop: false }`
[INFO] [stdout] 2df94f54b88132dc22868fb61cec5e812a7fda0e9e2ad8f7470986637ebf1e07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 95e666abadcbdc036db392166ad2c65461da72aba01229d4e064aef614e53b28
[INFO] running `Command { std: "docker" "start" "-a" "95e666abadcbdc036db392166ad2c65461da72aba01229d4e064aef614e53b28", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `preprocessing::AudioPreprocessor`
[INFO] [stderr]  --> src/audio/mod.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub use preprocessing::AudioPreprocessor;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `FftPlanner` and `num_complex::Complex`
[INFO] [stderr]  --> src/features/pitch.rs:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | use rustfft::{FftPlanner, num_complex::Complex};
[INFO] [stderr]   |               ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `FftPlanner` and `num_complex::Complex`
[INFO] [stderr]  --> src/features/spectral.rs:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | use rustfft::{FftPlanner, num_complex::Complex};
[INFO] [stderr]   |               ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Raag`
[INFO] [stderr]  --> src/classification/classifier.rs:1:13
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::{Raag, RaagDatabase};
[INFO] [stderr]   |             ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `spectral_analyzer`
[INFO] [stderr]   --> src/main.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let spectral_analyzer = SpectralAnalyzer::new(audio.sample_rate, 2048);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_spectral_analyzer`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `AudioPreprocessor` is never constructed
[INFO] [stderr]  --> src/audio/preprocessing.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct AudioPreprocessor;
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `normalize`, `apply_window`, and `remove_dc_offset` are never used
[INFO] [stderr]   --> src/audio/preprocessing.rs:4:12
[INFO] [stderr]    |
[INFO] [stderr]  3 | impl AudioPreprocessor {
[INFO] [stderr]    | ---------------------- associated functions in this implementation
[INFO] [stderr]  4 |     pub fn normalize(samples: &[f32]) -> Vec<f32> {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 13 |     pub fn apply_window(samples: &[f32], window_size: usize) -> Vec<Vec<f32>> {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 20 |     pub fn remove_dc_offset(samples: &[f32]) -> Vec<f32> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `sample_rate` and `fft_size` are never read
[INFO] [stderr]  --> src/features/spectral.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct SpectralAnalyzer {
[INFO] [stderr]   |            ---------------- fields in this struct
[INFO] [stderr] 4 |     sample_rate: u32,
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 5 |     fft_size: usize,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `spectral_centroid`, `spectral_rolloff`, and `spectral_flux` are never used
[INFO] [stderr]   --> src/features/spectral.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr]  8 | impl SpectralAnalyzer {
[INFO] [stderr]    | --------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 16 |     pub fn spectral_centroid(&self, spectrum: &[f32]) -> f32 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 33 |     pub fn spectral_rolloff(&self, spectrum: &[f32], percentile: f32) -> f32 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 48 |     pub fn spectral_flux(&self, prev_spectrum: &[f32], curr_spectrum: &[f32]) -> f32 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `find_raag` is never used
[INFO] [stderr]   --> src/classification/raag_db.rs:41:12
[INFO] [stderr]    |
[INFO] [stderr] 30 | impl RaagDatabase {
[INFO] [stderr]    | ----------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 41 |     pub fn find_raag(&self, name: &str) -> Option<&Raag> {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `chromagram` and `spectral_centroid` are never read
[INFO] [stderr]  --> src/classification/classifier.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct AudioFeatures {
[INFO] [stderr]   |            ------------- fields in this struct
[INFO] [stderr] 5 |     pub pitch_contour: Vec<f32>,
[INFO] [stderr] 6 |     pub chromagram: Vec<[f32; 12]>,
[INFO] [stderr]   |         ^^^^^^^^^^
[INFO] [stderr] 7 |     pub spectral_centroid: Vec<f32>,
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `raag-detection` (bin "raag-detection" test) generated 11 warnings (run `cargo fix --bin "raag-detection" -p raag-detection --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/raag_detection-31a48297cdf76684)
[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" "95e666abadcbdc036db392166ad2c65461da72aba01229d4e064aef614e53b28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95e666abadcbdc036db392166ad2c65461da72aba01229d4e064aef614e53b28", kill_on_drop: false }`
[INFO] [stdout] 95e666abadcbdc036db392166ad2c65461da72aba01229d4e064aef614e53b28
