[INFO] cloning repository https://github.com/JDuchniewicz/Rustalizer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JDuchniewicz/Rustalizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJDuchniewicz%2FRustalizer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJDuchniewicz%2FRustalizer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9dbc985fe84dd3afcd935a8881fb75898f514511
[INFO] testing JDuchniewicz/Rustalizer against master#ebf0cf75d368c035f4c7e7246d203bd469ee4a51 for pr-137940-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJDuchniewicz%2FRustalizer" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JDuchniewicz/Rustalizer on toolchain ebf0cf75d368c035f4c7e7246d203bd469ee4a51
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JDuchniewicz/Rustalizer
[INFO] finished tweaking git repo https://github.com/JDuchniewicz/Rustalizer
[INFO] tweaked toml for git repo https://github.com/JDuchniewicz/Rustalizer written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/JDuchniewicz/Rustalizer 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" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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_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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a6a6a2be80a916a9494a07ec05cc6cb74a58e1fd8ebb889afdb8661df54a1d1
[INFO] running `Command { std: "docker" "start" "-a" "0a6a6a2be80a916a9494a07ec05cc6cb74a58e1fd8ebb889afdb8661df54a1d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a6a6a2be80a916a9494a07ec05cc6cb74a58e1fd8ebb889afdb8661df54a1d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a6a6a2be80a916a9494a07ec05cc6cb74a58e1fd8ebb889afdb8661df54a1d1", kill_on_drop: false }`
[INFO] [stdout] 0a6a6a2be80a916a9494a07ec05cc6cb74a58e1fd8ebb889afdb8661df54a1d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed8933b4037eb71c192fa1f3d86d85b67cfa14ad446c22f86bcddc31cdd06262
[INFO] running `Command { std: "docker" "start" "-a" "ed8933b4037eb71c192fa1f3d86d85b67cfa14ad446c22f86bcddc31cdd06262", kill_on_drop: false }`
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[INFO] [stderr]    Compiling cairo-sys-rs v0.10.0
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[INFO] [stderr]    Compiling glib v0.10.3
[INFO] [stderr]    Compiling futures v0.3.6
[INFO] [stderr]    Compiling rustalizer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ApplicationWindow`, `Application`, `Box`, `Frame`, and `Label`
[INFO] [stdout]  --> src/app.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use gtk::{Application, ApplicationWindow, Box, Frame, Label};
[INFO] [stdout]   |           ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^  ^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/equalizer.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | use anyhow::{Context, Result};
[INFO] [stdout]   |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Direction` and `Layout`
[INFO] [stdout]   --> src/tui.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 |     layout::{Direction, Layout},
[INFO] [stdout]    |              ^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]    --> src/app.rs:134:38
[INFO] [stdout]     |
[INFO] [stdout] 134 |     fn add_labels(layout: &gtk::Box, width: i32, bins: Option<usize>) {
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/app.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct GuiApp {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 18 |     application: gtk::Application,
[INFO] [stdout] 19 |     name: String, // name of the only window for now
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `status` is never read
[INFO] [stdout]   --> src/equalizer.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Equalizer {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     status: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pause` is never used
[INFO] [stdout]    --> src/equalizer.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 19  | impl Equalizer {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 122 |     pub fn pause(&self) -> Result<(), Error> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Pause` is never constructed
[INFO] [stdout]  --> src/errors.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum StreamOp {
[INFO] [stdout]   |          -------- variant in this enum
[INFO] [stdout] 5 |     Play,
[INFO] [stdout] 6 |     Pause,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `StreamOp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `top` is never used
[INFO] [stdout]   --> src/ring_buffer.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl<T: Default + Clone> RingBuffer<T> {
[INFO] [stdout]    | -------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn top(&self) -> Result<T, Error> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 45s
[INFO] running `Command { std: "docker" "inspect" "ed8933b4037eb71c192fa1f3d86d85b67cfa14ad446c22f86bcddc31cdd06262", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed8933b4037eb71c192fa1f3d86d85b67cfa14ad446c22f86bcddc31cdd06262", kill_on_drop: false }`
[INFO] [stdout] ed8933b4037eb71c192fa1f3d86d85b67cfa14ad446c22f86bcddc31cdd06262
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0e110e7fd53600183404542d5b661599dc9f64b6682e340ef0f671476c805a9
[INFO] running `Command { std: "docker" "start" "-a" "b0e110e7fd53600183404542d5b661599dc9f64b6682e340ef0f671476c805a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustalizer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ApplicationWindow`, `Application`, `Box`, `Frame`, and `Label`
[INFO] [stdout]  --> src/app.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use gtk::{Application, ApplicationWindow, Box, Frame, Label};
[INFO] [stdout]   |           ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^  ^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/equalizer.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | use anyhow::{Context, Result};
[INFO] [stdout]   |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Direction` and `Layout`
[INFO] [stdout]   --> src/tui.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 |     layout::{Direction, Layout},
[INFO] [stdout]    |              ^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]    --> src/app.rs:134:38
[INFO] [stdout]     |
[INFO] [stdout] 134 |     fn add_labels(layout: &gtk::Box, width: i32, bins: Option<usize>) {
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/app.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct GuiApp {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 18 |     application: gtk::Application,
[INFO] [stdout] 19 |     name: String, // name of the only window for now
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `status` is never read
[INFO] [stdout]   --> src/equalizer.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Equalizer {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     status: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pause` is never used
[INFO] [stdout]    --> src/equalizer.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 19  | impl Equalizer {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 122 |     pub fn pause(&self) -> Result<(), Error> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Pause` is never constructed
[INFO] [stdout]  --> src/errors.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum StreamOp {
[INFO] [stdout]   |          -------- variant in this enum
[INFO] [stdout] 5 |     Play,
[INFO] [stdout] 6 |     Pause,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `StreamOp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `top` is never used
[INFO] [stdout]   --> src/ring_buffer.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl<T: Default + Clone> RingBuffer<T> {
[INFO] [stdout]    | -------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn top(&self) -> Result<T, Error> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `capacity` should have an upper case name
[INFO] [stdout]    --> src/equalizer/dsp/fft.rs:255:15
[INFO] [stdout]     |
[INFO] [stdout] 255 |         const capacity: usize = 1024;
[INFO] [stdout]     |               ^^^^^^^^ help: convert the identifier to upper case: `CAPACITY`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `capacity` should have an upper case name
[INFO] [stdout]    --> src/equalizer/dsp/fft.rs:268:15
[INFO] [stdout]     |
[INFO] [stdout] 268 |         const capacity: usize = 1024;
[INFO] [stdout]     |               ^^^^^^^^ help: convert the identifier to upper case: `CAPACITY`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `onlyZeroes` should have a snake case name
[INFO] [stdout]    --> src/equalizer/dsp/fft.rs:276:17
[INFO] [stdout]     |
[INFO] [stdout] 276 |         let mut onlyZeroes: bool = true;
[INFO] [stdout]     |                 ^^^^^^^^^^ help: convert the identifier to snake case: `only_zeroes`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/ring_buffer.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |         buf.push(1);
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 115 |         let _ = buf.push(1);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/ring_buffer.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |         buf.push(2);
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let _ = buf.push(2);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "b0e110e7fd53600183404542d5b661599dc9f64b6682e340ef0f671476c805a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0e110e7fd53600183404542d5b661599dc9f64b6682e340ef0f671476c805a9", kill_on_drop: false }`
[INFO] [stdout] b0e110e7fd53600183404542d5b661599dc9f64b6682e340ef0f671476c805a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 234b4279f7c347849483716fb5ef98203a95dca6432e0cc9d55aa2201324bc05
[INFO] running `Command { std: "docker" "start" "-a" "234b4279f7c347849483716fb5ef98203a95dca6432e0cc9d55aa2201324bc05", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `ApplicationWindow`, `Application`, `Box`, `Frame`, and `Label`
[INFO] [stderr]  --> src/app.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 | use gtk::{Application, ApplicationWindow, Box, Frame, Label};
[INFO] [stderr]   |           ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^  ^^^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Context`
[INFO] [stderr]  --> src/equalizer.rs:5:14
[INFO] [stderr]   |
[INFO] [stderr] 5 | use anyhow::{Context, Result};
[INFO] [stderr]   |              ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Direction` and `Layout`
[INFO] [stderr]   --> src/tui.rs:20:14
[INFO] [stderr]    |
[INFO] [stderr] 20 |     layout::{Direction, Layout},
[INFO] [stderr]    |              ^^^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `width`
[INFO] [stderr]    --> src/app.rs:134:38
[INFO] [stderr]     |
[INFO] [stderr] 134 |     fn add_labels(layout: &gtk::Box, width: i32, bins: Option<usize>) {
[INFO] [stderr]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `name` is never read
[INFO] [stderr]   --> src/app.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub struct GuiApp {
[INFO] [stderr]    |            ------ field in this struct
[INFO] [stderr] 18 |     application: gtk::Application,
[INFO] [stderr] 19 |     name: String, // name of the only window for now
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `status` is never read
[INFO] [stderr]   --> src/equalizer.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct Equalizer {
[INFO] [stderr]    |            --------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 16 |     status: bool,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `pause` is never used
[INFO] [stderr]    --> src/equalizer.rs:122:12
[INFO] [stderr]     |
[INFO] [stderr] 19  | impl Equalizer {
[INFO] [stderr]     | -------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 122 |     pub fn pause(&self) -> Result<(), Error> {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Pause` is never constructed
[INFO] [stderr]  --> src/errors.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub enum StreamOp {
[INFO] [stderr]   |          -------- variant in this enum
[INFO] [stderr] 5 |     Play,
[INFO] [stderr] 6 |     Pause,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `StreamOp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `top` is never used
[INFO] [stderr]   --> src/ring_buffer.rs:56:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl<T: Default + Clone> RingBuffer<T> {
[INFO] [stderr]    | -------------------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 56 |     pub fn top(&self) -> Result<T, Error> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `capacity` should have an upper case name
[INFO] [stderr]    --> src/equalizer/dsp/fft.rs:255:15
[INFO] [stderr]     |
[INFO] [stderr] 255 |         const capacity: usize = 1024;
[INFO] [stderr]     |               ^^^^^^^^ help: convert the identifier to upper case: `CAPACITY`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `capacity` should have an upper case name
[INFO] [stderr]    --> src/equalizer/dsp/fft.rs:268:15
[INFO] [stderr]     |
[INFO] [stderr] 268 |         const capacity: usize = 1024;
[INFO] [stderr]     |               ^^^^^^^^ help: convert the identifier to upper case: `CAPACITY`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `onlyZeroes` should have a snake case name
[INFO] [stderr]    --> src/equalizer/dsp/fft.rs:276:17
[INFO] [stderr]     |
[INFO] [stderr] 276 |         let mut onlyZeroes: bool = true;
[INFO] [stderr]     |                 ^^^^^^^^^^ help: convert the identifier to snake case: `only_zeroes`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/ring_buffer.rs:115:9
[INFO] [stderr]     |
[INFO] [stderr] 115 |         buf.push(1);
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 115 |         let _ = buf.push(1);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/ring_buffer.rs:116:9
[INFO] [stderr]     |
[INFO] [stderr] 116 |         buf.push(2);
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 116 |         let _ = buf.push(2);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `rustalizer` (bin "rustalizer" test) generated 14 warnings (run `cargo fix --bin "rustalizer" --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rustalizer-84c2b4f263031911)
[INFO] [stdout] running 5 tests
[INFO] [stdout] test ring_buffer::tests::push_full ... ok
[INFO] [stdout] test equalizer::dsp::fft::tests::proper_size ... ok
[INFO] [stdout] test ring_buffer::tests::pop_empty ... ok
[INFO] [stdout] test equalizer::dsp::fft::tests::non_zero ... ok
[INFO] [stdout] test ring_buffer::tests::non_two_power - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "234b4279f7c347849483716fb5ef98203a95dca6432e0cc9d55aa2201324bc05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "234b4279f7c347849483716fb5ef98203a95dca6432e0cc9d55aa2201324bc05", kill_on_drop: false }`
[INFO] [stdout] 234b4279f7c347849483716fb5ef98203a95dca6432e0cc9d55aa2201324bc05