[INFO] cloning repository https://github.com/greenlonk/ferris-rgb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/greenlonk/ferris-rgb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreenlonk%2Fferris-rgb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreenlonk%2Fferris-rgb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e7b005594cc7786581c2ed9b0ab0709d3fb95891
[INFO] testing greenlonk/ferris-rgb against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreenlonk%2Fferris-rgb" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/greenlonk/ferris-rgb
[INFO] finished tweaking git repo https://github.com/greenlonk/ferris-rgb
[INFO] tweaked toml for git repo https://github.com/greenlonk/ferris-rgb written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/greenlonk/ferris-rgb on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/greenlonk/ferris-rgb 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: unused manifest key: workspace.edition
[INFO] [stderr] warning: Cargo.toml: unused manifest key: workspace.name
[INFO] [stderr] warning: Cargo.toml: unused manifest key: workspace.version
[INFO] [stderr] warning: workspace (manifest) generated 3 warnings
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 67ae4b8ccbbf113f5054397fcbf702d6990c62ac61792994be63177a23f8720a
[INFO] running `Command { std: "docker" "start" "67ae4b8ccbbf113f5054397fcbf702d6990c62ac61792994be63177a23f8720a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67ae4b8ccbbf113f5054397fcbf702d6990c62ac61792994be63177a23f8720a", 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" "67ae4b8ccbbf113f5054397fcbf702d6990c62ac61792994be63177a23f8720a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67ae4b8ccbbf113f5054397fcbf702d6990c62ac61792994be63177a23f8720a", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "67ae4b8ccbbf113f5054397fcbf702d6990c62ac61792994be63177a23f8720a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: unused manifest key: workspace.edition
[INFO] [stderr] warning: Cargo.toml: unused manifest key: workspace.name
[INFO] [stderr] warning: Cargo.toml: unused manifest key: workspace.version
[INFO] [stderr] warning: workspace (manifest) generated 3 warnings
[INFO] [stderr]    Compiling ferris-rgb-core v0.1.0 (/opt/rustwide/workdir/ferris-rgb-core)
[INFO] [stdout] warning: unused imports: `MatrixConfig` and `Uninitialized`
[INFO] [stdout]  --> ferris-rgb-core/src/domain/mod.rs:5:26
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use matrix::{Matrix, MatrixConfig, Ready, Uninitialized, *};
[INFO] [stdout]   |                          ^^^^^^^^^^^^         ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `matrix` is never read
[INFO] [stdout]  --> ferris-rgb-core/src/application/display_service.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct DisplayService {
[INFO] [stdout]   |            -------------- field in this struct
[INFO] [stdout] 7 |     matrix: Matrix<Ready>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ContentData` is never used
[INFO] [stdout]  --> ferris-rgb-core/src/domain/content.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum ContentData {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Created` is never constructed
[INFO] [stdout]  --> ferris-rgb-core/src/domain/content.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Created {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Content` is never constructed
[INFO] [stdout]   --> ferris-rgb-core/src/domain/content.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Content<S> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `map_state` and `into_inner` are never used
[INFO] [stdout]   --> ferris-rgb-core/src/domain/content.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl<S> Content<S> {
[INFO] [stdout]    | ------------------ methods in this implementation
[INFO] [stdout] 16 |     pub fn map_state<T>(self, f: impl FnOnce(S) -> T) -> Content<T> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn into_inner(self) -> S {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DecodedData` is never used
[INFO] [stdout]   --> ferris-rgb-core/src/domain/content.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub enum DecodedData {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Decoded` is never constructed
[INFO] [stdout]   --> ferris-rgb-core/src/domain/content.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct Decoded {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Validated` is never constructed
[INFO] [stdout]   --> ferris-rgb-core/src/domain/content.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Validated {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Renderable` is never constructed
[INFO] [stdout]   --> ferris-rgb-core/src/domain/content.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct Renderable {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Uninitialized` is never constructed
[INFO] [stdout]  --> ferris-rgb-core/src/domain/matrix.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Uninitialized;
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `state` is never read
[INFO] [stdout]  --> ferris-rgb-core/src/domain/matrix.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Matrix<S> {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 6 |     pub(crate) state: S,
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `map_state` and `into_inner` are never used
[INFO] [stdout]   --> ferris-rgb-core/src/domain/matrix.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl<S> Matrix<S> {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] 10 |     pub fn map_state<T>(self, f: impl FnOnce(S) -> T) -> Matrix<T> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub fn into_inner(self) -> S {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> ferris-rgb-core/src/domain/matrix.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Matrix<Uninitialized> {
[INFO] [stdout]    | -------------------------- associated function in this implementation
[INFO] [stdout] 19 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `width`, `height`, and `refresh_rate` are never read
[INFO] [stdout]   --> ferris-rgb-core/src/domain/matrix.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct MatrixConfig {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 30 |     pub width: u32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 31 |     pub height: u32,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 32 |     pub refresh_rate: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Configured` is never constructed
[INFO] [stdout]   --> ferris-rgb-core/src/domain/matrix.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct Configured {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_height`, `get_width`, and `get_refresh_rate` are never used
[INFO] [stdout]   --> ferris-rgb-core/src/domain/matrix.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | impl Matrix<Configured> {
[INFO] [stdout]    | ----------------------- methods in this implementation
[INFO] [stdout] 50 |     pub fn get_height(&self) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn get_width(&self) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn get_refresh_rate(&self) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `hardware_mapping`, `rgb_sequence`, and `brightness` are never read
[INFO] [stdout]   --> ferris-rgb-core/src/domain/matrix.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct DriverConfig {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 71 |     pub hardware_mapping: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 72 |     pub rgb_sequence: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 73 |     pub brightness: u8,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `matrix` and `driver` are never read
[INFO] [stdout]   --> ferris-rgb-core/src/domain/matrix.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub struct Ready {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 91 |     pub matrix: MatrixConfig,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 92 |     pub driver: DriverConfig,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Configurable` is never used
[INFO] [stdout]  --> ferris-rgb-core/src/domain/matrix_traits.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait Configurable {
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `DriverInitializable` is never used
[INFO] [stdout]  --> ferris-rgb-core/src/domain/matrix_traits.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait DriverInitializable {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> ferris-rgb-core/src/infra/matrix_controller.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | /         Command::new("sudo")
[INFO] [stdout] 16 | |             .args([
[INFO] [stdout] 17 | |                 &bin,
[INFO] [stdout] 18 | |                 "-f",
[INFO] [stdout] ...  |
[INFO] [stdout] 28 | |             .expect("failed to start matrix renderer")
[INFO] [stdout] 29 | |             .wait();
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let _ = Command::new("sudo")
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ferris-rgb-runner v0.1.0 (/opt/rustwide/workdir/ferris-rgb-runner)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "67ae4b8ccbbf113f5054397fcbf702d6990c62ac61792994be63177a23f8720a", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "67ae4b8ccbbf113f5054397fcbf702d6990c62ac61792994be63177a23f8720a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: unused manifest key: workspace.edition
[INFO] [stderr] warning: Cargo.toml: unused manifest key: workspace.name
[INFO] [stderr] warning: Cargo.toml: unused manifest key: workspace.version
[INFO] [stderr] warning: workspace (manifest) generated 3 warnings
[INFO] [stdout] warning: unused imports: `MatrixConfig` and `Uninitialized`
[INFO] [stdout]  --> ferris-rgb-core/src/domain/mod.rs:5:26
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use matrix::{Matrix, MatrixConfig, Ready, Uninitialized, *};
[INFO] [stdout]   |                          ^^^^^^^^^^^^         ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `matrix` is never read
[INFO] [stdout]  --> ferris-rgb-core/src/application/display_service.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct DisplayService {
[INFO] [stdout]   |            -------------- field in this struct
[INFO] [stdout] 7 |     matrix: Matrix<Ready>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ContentData` is never used
[INFO] [stdout]  --> ferris-rgb-core/src/domain/content.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum ContentData {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Created` is never constructed
[INFO] [stdout]  --> ferris-rgb-core/src/domain/content.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Created {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Content` is never constructed
[INFO] [stdout]   --> ferris-rgb-core/src/domain/content.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Content<S> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `map_state` and `into_inner` are never used
[INFO] [stdout]   --> ferris-rgb-core/src/domain/content.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl<S> Content<S> {
[INFO] [stdout]    | ------------------ methods in this implementation
[INFO] [stdout] 16 |     pub fn map_state<T>(self, f: impl FnOnce(S) -> T) -> Content<T> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn into_inner(self) -> S {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DecodedData` is never used
[INFO] [stdout]   --> ferris-rgb-core/src/domain/content.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub enum DecodedData {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Decoded` is never constructed
[INFO] [stdout]   --> ferris-rgb-core/src/domain/content.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct Decoded {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Validated` is never constructed
[INFO] [stdout]   --> ferris-rgb-core/src/domain/content.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Validated {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Renderable` is never constructed
[INFO] [stdout]   --> ferris-rgb-core/src/domain/content.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct Renderable {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Uninitialized` is never constructed
[INFO] [stdout]  --> ferris-rgb-core/src/domain/matrix.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Uninitialized;
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `state` is never read
[INFO] [stdout]  --> ferris-rgb-core/src/domain/matrix.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Matrix<S> {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 6 |     pub(crate) state: S,
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `map_state` and `into_inner` are never used
[INFO] [stdout]   --> ferris-rgb-core/src/domain/matrix.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl<S> Matrix<S> {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] 10 |     pub fn map_state<T>(self, f: impl FnOnce(S) -> T) -> Matrix<T> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub fn into_inner(self) -> S {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> ferris-rgb-core/src/domain/matrix.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Matrix<Uninitialized> {
[INFO] [stdout]    | -------------------------- associated function in this implementation
[INFO] [stdout] 19 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `width`, `height`, and `refresh_rate` are never read
[INFO] [stdout]   --> ferris-rgb-core/src/domain/matrix.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct MatrixConfig {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 30 |     pub width: u32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 31 |     pub height: u32,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 32 |     pub refresh_rate: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Configured` is never constructed
[INFO] [stdout]   --> ferris-rgb-core/src/domain/matrix.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct Configured {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_height`, `get_width`, and `get_refresh_rate` are never used
[INFO] [stdout]   --> ferris-rgb-core/src/domain/matrix.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | impl Matrix<Configured> {
[INFO] [stdout]    | ----------------------- methods in this implementation
[INFO] [stdout] 50 |     pub fn get_height(&self) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn get_width(&self) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn get_refresh_rate(&self) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ferris-rgb-runner v0.1.0 (/opt/rustwide/workdir/ferris-rgb-runner)
[INFO] [stdout] warning: fields `hardware_mapping`, `rgb_sequence`, and `brightness` are never read
[INFO] [stdout]   --> ferris-rgb-core/src/domain/matrix.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct DriverConfig {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 71 |     pub hardware_mapping: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 72 |     pub rgb_sequence: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 73 |     pub brightness: u8,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ferris-rgb-core v0.1.0 (/opt/rustwide/workdir/ferris-rgb-core)
[INFO] [stdout] warning: fields `matrix` and `driver` are never read
[INFO] [stdout]   --> ferris-rgb-core/src/domain/matrix.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub struct Ready {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 91 |     pub matrix: MatrixConfig,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 92 |     pub driver: DriverConfig,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Configurable` is never used
[INFO] [stdout]  --> ferris-rgb-core/src/domain/matrix_traits.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait Configurable {
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `DriverInitializable` is never used
[INFO] [stdout]  --> ferris-rgb-core/src/domain/matrix_traits.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait DriverInitializable {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> ferris-rgb-core/src/infra/matrix_controller.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | /         Command::new("sudo")
[INFO] [stdout] 16 | |             .args([
[INFO] [stdout] 17 | |                 &bin,
[INFO] [stdout] 18 | |                 "-f",
[INFO] [stdout] ...  |
[INFO] [stdout] 28 | |             .expect("failed to start matrix renderer")
[INFO] [stdout] 29 | |             .wait();
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let _ = Command::new("sudo")
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::domain::*`
[INFO] [stdout]  --> ferris-rgb-core/src/application/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use crate::domain::*;
[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 import: `MatrixConfig`
[INFO] [stdout]  --> ferris-rgb-core/src/domain/mod.rs:5:26
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use matrix::{Matrix, MatrixConfig, Ready, Uninitialized, *};
[INFO] [stdout]   |                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> ferris-rgb-core/src/domain/mod.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Matrix`
[INFO] [stdout]   --> ferris-rgb-core/src/domain/mod.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         Matrix, Uninitialized,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `matrix` is never read
[INFO] [stdout]  --> ferris-rgb-core/src/application/display_service.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct DisplayService {
[INFO] [stdout]   |            -------------- field in this struct
[INFO] [stdout] 7 |     matrix: Matrix<Ready>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ContentData` is never used
[INFO] [stdout]  --> ferris-rgb-core/src/domain/content.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum ContentData {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Created` is never constructed
[INFO] [stdout]  --> ferris-rgb-core/src/domain/content.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Created {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Content` is never constructed
[INFO] [stdout]   --> ferris-rgb-core/src/domain/content.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Content<S> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `map_state` and `into_inner` are never used
[INFO] [stdout]   --> ferris-rgb-core/src/domain/content.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl<S> Content<S> {
[INFO] [stdout]    | ------------------ methods in this implementation
[INFO] [stdout] 16 |     pub fn map_state<T>(self, f: impl FnOnce(S) -> T) -> Content<T> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn into_inner(self) -> S {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DecodedData` is never used
[INFO] [stdout]   --> ferris-rgb-core/src/domain/content.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub enum DecodedData {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Decoded` is never constructed
[INFO] [stdout]   --> ferris-rgb-core/src/domain/content.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct Decoded {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Validated` is never constructed
[INFO] [stdout]   --> ferris-rgb-core/src/domain/content.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Validated {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Renderable` is never constructed
[INFO] [stdout]   --> ferris-rgb-core/src/domain/content.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct Renderable {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `matrix` is never read
[INFO] [stdout]   --> ferris-rgb-core/src/domain/matrix.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub struct Ready {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 91 |     pub matrix: MatrixConfig,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> ferris-rgb-core/src/infra/matrix_controller.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | /         Command::new("sudo")
[INFO] [stdout] 16 | |             .args([
[INFO] [stdout] 17 | |                 &bin,
[INFO] [stdout] 18 | |                 "-f",
[INFO] [stdout] ...  |
[INFO] [stdout] 28 | |             .expect("failed to start matrix renderer")
[INFO] [stdout] 29 | |             .wait();
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let _ = Command::new("sudo")
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "67ae4b8ccbbf113f5054397fcbf702d6990c62ac61792994be63177a23f8720a", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "67ae4b8ccbbf113f5054397fcbf702d6990c62ac61792994be63177a23f8720a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: unused manifest key: workspace.edition
[INFO] [stderr] warning: Cargo.toml: unused manifest key: workspace.name
[INFO] [stderr] warning: Cargo.toml: unused manifest key: workspace.version
[INFO] [stderr] warning: workspace (manifest) generated 3 warnings
[INFO] [stderr] warning: unused imports: `MatrixConfig` and `Uninitialized`
[INFO] [stderr]  --> ferris-rgb-core/src/domain/mod.rs:5:26
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub use matrix::{Matrix, MatrixConfig, Ready, Uninitialized, *};
[INFO] [stderr]   |                          ^^^^^^^^^^^^         ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `matrix` is never read
[INFO] [stderr]  --> ferris-rgb-core/src/application/display_service.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct DisplayService {
[INFO] [stderr]   |            -------------- field in this struct
[INFO] [stderr] 7 |     matrix: Matrix<Ready>,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `ContentData` is never used
[INFO] [stderr]  --> ferris-rgb-core/src/domain/content.rs:1:10
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub enum ContentData {
[INFO] [stderr]   |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Created` is never constructed
[INFO] [stderr]  --> ferris-rgb-core/src/domain/content.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct Created {
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Content` is never constructed
[INFO] [stderr]   --> ferris-rgb-core/src/domain/content.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct Content<S> {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `map_state` and `into_inner` are never used
[INFO] [stderr]   --> ferris-rgb-core/src/domain/content.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | impl<S> Content<S> {
[INFO] [stderr]    | ------------------ methods in this implementation
[INFO] [stderr] 16 |     pub fn map_state<T>(self, f: impl FnOnce(S) -> T) -> Content<T> {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 19 |     pub fn into_inner(self) -> S {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `DecodedData` is never used
[INFO] [stderr]   --> ferris-rgb-core/src/domain/content.rs:24:10
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub enum DecodedData {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Decoded` is never constructed
[INFO] [stderr]   --> ferris-rgb-core/src/domain/content.rs:30:12
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct Decoded {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Validated` is never constructed
[INFO] [stderr]   --> ferris-rgb-core/src/domain/content.rs:34:12
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub struct Validated {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Renderable` is never constructed
[INFO] [stderr]   --> ferris-rgb-core/src/domain/content.rs:38:12
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub struct Renderable {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Uninitialized` is never constructed
[INFO] [stderr]  --> ferris-rgb-core/src/domain/matrix.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Uninitialized;
[INFO] [stderr]   |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `state` is never read
[INFO] [stderr]  --> ferris-rgb-core/src/domain/matrix.rs:6:16
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Matrix<S> {
[INFO] [stderr]   |            ------ field in this struct
[INFO] [stderr] 6 |     pub(crate) state: S,
[INFO] [stderr]   |                ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `map_state` and `into_inner` are never used
[INFO] [stderr]   --> ferris-rgb-core/src/domain/matrix.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr]  9 | impl<S> Matrix<S> {
[INFO] [stderr]    | ----------------- methods in this implementation
[INFO] [stderr] 10 |     pub fn map_state<T>(self, f: impl FnOnce(S) -> T) -> Matrix<T> {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 13 |     pub fn into_inner(self) -> S {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> ferris-rgb-core/src/domain/matrix.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl Matrix<Uninitialized> {
[INFO] [stderr]    | -------------------------- associated function in this implementation
[INFO] [stderr] 19 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `width`, `height`, and `refresh_rate` are never read
[INFO] [stderr]   --> ferris-rgb-core/src/domain/matrix.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub struct MatrixConfig {
[INFO] [stderr]    |            ------------ fields in this struct
[INFO] [stderr] 30 |     pub width: u32,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 31 |     pub height: u32,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 32 |     pub refresh_rate: u32,
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Configured` is never constructed
[INFO] [stderr]   --> ferris-rgb-core/src/domain/matrix.rs:45:12
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub struct Configured {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get_height`, `get_width`, and `get_refresh_rate` are never used
[INFO] [stderr]   --> ferris-rgb-core/src/domain/matrix.rs:50:12
[INFO] [stderr]    |
[INFO] [stderr] 49 | impl Matrix<Configured> {
[INFO] [stderr]    | ----------------------- methods in this implementation
[INFO] [stderr] 50 |     pub fn get_height(&self) -> u32 {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 54 |     pub fn get_width(&self) -> u32 {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 58 |     pub fn get_refresh_rate(&self) -> u32 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `hardware_mapping`, `rgb_sequence`, and `brightness` are never read
[INFO] [stderr]   --> ferris-rgb-core/src/domain/matrix.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub struct DriverConfig {
[INFO] [stderr]    |            ------------ fields in this struct
[INFO] [stderr] 71 |     pub hardware_mapping: String,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 72 |     pub rgb_sequence: String,
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 73 |     pub brightness: u8,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `matrix` and `driver` are never read
[INFO] [stderr]   --> ferris-rgb-core/src/domain/matrix.rs:91:9
[INFO] [stderr]    |
[INFO] [stderr] 90 | pub struct Ready {
[INFO] [stderr]    |            ----- fields in this struct
[INFO] [stderr] 91 |     pub matrix: MatrixConfig,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 92 |     pub driver: DriverConfig,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Configurable` is never used
[INFO] [stderr]  --> ferris-rgb-core/src/domain/matrix_traits.rs:2:11
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub trait Configurable {
[INFO] [stderr]   |           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `DriverInitializable` is never used
[INFO] [stderr]  --> ferris-rgb-core/src/domain/matrix_traits.rs:6:11
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub trait DriverInitializable {
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> ferris-rgb-core/src/infra/matrix_controller.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 | /         Command::new("sudo")
[INFO] [stderr] 16 | |             .args([
[INFO] [stderr] 17 | |                 &bin,
[INFO] [stderr] 18 | |                 "-f",
[INFO] [stderr] ...  |
[INFO] [stderr] 28 | |             .expect("failed to start matrix renderer")
[INFO] [stderr] 29 | |             .wait();
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 15 |         let _ = Command::new("sudo")
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `ferris-rgb-core` (lib) generated 22 warnings (run `cargo fix --lib -p ferris-rgb-core` to apply 1 suggestion)
[INFO] [stderr] warning: unused import: `crate::domain::*`
[INFO] [stderr]  --> ferris-rgb-core/src/application/mod.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     use crate::domain::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `MatrixConfig`
[INFO] [stderr]  --> ferris-rgb-core/src/domain/mod.rs:5:26
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub use matrix::{Matrix, MatrixConfig, Ready, Uninitialized, *};
[INFO] [stderr]   |                          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]   --> ferris-rgb-core/src/domain/mod.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Matrix`
[INFO] [stderr]   --> ferris-rgb-core/src/domain/mod.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |         Matrix, Uninitialized,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `matrix` is never read
[INFO] [stderr]   --> ferris-rgb-core/src/domain/matrix.rs:91:9
[INFO] [stderr]    |
[INFO] [stderr] 90 | pub struct Ready {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] 91 |     pub matrix: MatrixConfig,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ferris-rgb-core` (lib test) generated 15 warnings (10 duplicates) (run `cargo fix --lib -p ferris-rgb-core --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/ferris-rgb-core/afb5abdbbfba60c9/out/ferris_rgb_core-afb5abdbbfba60c9)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test application::tests::test_display_service_initialization ... ok
[INFO] [stdout] test domain::tests::test_configured_matrix_init_driver ... ok
[INFO] [stdout] test domain::tests::test_config_matrix ... ok
[INFO] [stdout] test application::tests::test_display_service_rendering ... ok
[INFO] [stdout] test domain::tests::test_default_config_matrix ... ok
[INFO] [stdout] test domain::tests::test_driver_config_default ... ok
[INFO] [stdout] test domain::tests::test_init_matrix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/build/ferris-rgb-runner/f2be80c6de6a3e42/out/ferris_rgb_runner-f2be80c6de6a3e42)
[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] [stderr]    Doc-tests ferris_rgb_core
[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" "67ae4b8ccbbf113f5054397fcbf702d6990c62ac61792994be63177a23f8720a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67ae4b8ccbbf113f5054397fcbf702d6990c62ac61792994be63177a23f8720a", kill_on_drop: false }`
[INFO] [stdout] 67ae4b8ccbbf113f5054397fcbf702d6990c62ac61792994be63177a23f8720a
