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[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ursus-GIT5805/rubiksbot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUrsus-GIT5805%2Frubiksbot", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 662575e6994da679b48bfd382d345b4ed8359f1f
[INFO] building Ursus-GIT5805/rubiksbot against try#9a3ef2cd3ecaae3c6ef59768612837d797602a6d for pr-137044-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUrsus-GIT5805%2Frubiksbot" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Ursus-GIT5805/rubiksbot on toolchain 9a3ef2cd3ecaae3c6ef59768612837d797602a6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Ursus-GIT5805/rubiksbot
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/Ursus-GIT5805/rubiksbot
[INFO] tweaked toml for git repo https://github.com/Ursus-GIT5805/rubiksbot written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Ursus-GIT5805/rubiksbot already has a lockfile, it will not be regenerated
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[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling memchr v2.7.4
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[INFO] [stderr]    Compiling nb v1.1.0
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[INFO] [stderr]    Compiling pulldown-cmark v0.11.3
[INFO] [stderr]    Compiling rustversion v1.0.17
[INFO] [stderr]    Compiling embedded-hal v1.0.0
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling embedded-hal-nb v1.0.0
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[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling const_for v0.1.5
[INFO] [stderr]    Compiling rubiksbot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling rayon v1.10.0
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[INFO] [stderr]    Compiling aho-corasick v1.1.3
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[INFO] [stderr]    Compiling rand_core v0.6.4
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[INFO] [stderr]    Compiling serde_derive v1.0.210
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[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
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[INFO] [stderr]    Compiling regex v1.11.0
[INFO] [stderr]    Compiling opencv-binding-generator v0.91.0
[INFO] [stderr]    Compiling i2cdev v0.6.1
[INFO] [stderr]    Compiling spidev v0.6.0
[INFO] [stderr]    Compiling serialport v4.5.1
[INFO] [stderr]    Compiling sysfs_gpio v0.6.2
[INFO] [stderr]    Compiling linux-embedded-hal v0.4.0
[INFO] [stderr]    Compiling maybe-async-cfg v0.2.4
[INFO] [stderr]    Compiling pwm-pca9685 v1.0.0
[INFO] [stderr]    Compiling adafruit_motorkit v0.2.0
[INFO] [stderr]    Compiling opencv v0.93.1
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling rubikscube v0.3.0 (https://github.com/Ursus-GIT5805/rubikscube#d8cce542)
[INFO] [stdout] warning: unused import: `rubikscube::prelude::*`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use rubikscube::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gpio::*`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use gpio::*;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `motor::StepperController`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use motor::StepperController;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DATA_PATH` is never used
[INFO] [stdout]   --> src/main.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const DATA_PATH: &str = "kociemba.dat";
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CAMID1` is never used
[INFO] [stdout]   --> src/main.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | const CAMID1: i32 = 0;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CAMROT1` is never used
[INFO] [stdout]   --> src/main.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const CAMROT1: i32 = cv::core::ROTATE_90_CLOCKWISE;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CAMID2` is never used
[INFO] [stdout]   --> src/main.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | const CAMID2: i32 = 2;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CAMROT2` is never used
[INFO] [stdout]   --> src/main.rs:26:7
[INFO] [stdout]    |
[INFO] [stdout] 26 | const CAMROT2: i32 = cv::core::ROTATE_90_COUNTERCLOCKWISE;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `grab`, `retrieve`, and `insert_helping_points` are never used
[INFO] [stdout]    --> src/camera/mod.rs:452:9
[INFO] [stdout]     |
[INFO] [stdout] 423 | impl Camera {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 452 |     pub fn grab(&mut self) -> bool {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 461 |     pub fn retrieve(&mut self) -> CVResult<Mat> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 483 |     pub fn insert_helping_points(&mut self) -> CVResult<Vec<Point>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calibrate` is never used
[INFO] [stdout]    --> src/camera/mod.rs:536:8
[INFO] [stdout]     |
[INFO] [stdout] 536 | pub fn calibrate(cam1: &mut Camera, cam2: &mut Camera, data: &mut CalibrationData) -> CVResult<()> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_cube` is never used
[INFO] [stdout]    --> src/camera/mod.rs:886:8
[INFO] [stdout]     |
[INFO] [stdout] 886 | pub fn read_cube(
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GPIOResult` is never used
[INFO] [stdout]  --> src/gpio.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | type GPIOResult<T> = rppal::gpio::Result<T>;
[INFO] [stdout]   |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LED_RED` is never used
[INFO] [stdout]   --> src/gpio.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const LED_RED: u8 = 17;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LED_GREEN` is never used
[INFO] [stdout]   --> src/gpio.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const LED_GREEN: u8 = 15;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LED_BLUE` is never used
[INFO] [stdout]   --> src/gpio.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const LED_BLUE: u8 = 18;
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Ok`, `Wait`, and `LidOpen` are never constructed
[INFO] [stdout]   --> src/gpio.rs:20:2
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum LEDMessage {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout] 19 |     None,
[INFO] [stdout] 20 |     Ok,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 21 |     Wait,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 22 |     LidOpen,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LEDMessage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `try_new` and `set_led_msg_for_duration` are never used
[INFO] [stdout]   --> src/gpio.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl LEDHandler {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 36 |     pub fn try_new() -> GPIOResult<Self> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn set_led_msg_for_duration(&mut self, msg: LEDMessage, duration: Duration) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LID_PIN` is never used
[INFO] [stdout]   --> src/gpio.rs:97:7
[INFO] [stdout]    |
[INFO] [stdout] 97 | const LID_PIN: u8 = 22;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BUTTON_PIN` is never used
[INFO] [stdout]   --> src/gpio.rs:98:7
[INFO] [stdout]    |
[INFO] [stdout] 98 | const BUTTON_PIN: u8 = 23;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InputHandler` is never constructed
[INFO] [stdout]    --> src/gpio.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub struct InputHandler {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `try_new`, `lid_open`, `lid_closed`, and `just_pressed` are never used
[INFO] [stdout]    --> src/gpio.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 106 | impl InputHandler {
[INFO] [stdout]     | ----------------- associated items in this implementation
[INFO] [stdout] 107 |     pub fn try_new() -> GPIOResult<Self> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     pub fn lid_open(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |     pub fn lid_closed(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 127 |     pub fn just_pressed(&mut self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STEP_DELAY` is never used
[INFO] [stdout]   --> src/motor.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const STEP_DELAY: std::time::Duration = std::time::Duration::from_micros(2500);
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STEP_DELAY_ADVANCED` is never used
[INFO] [stdout]   --> src/motor.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const STEP_DELAY_ADVANCED: std::time::Duration = STEP_DELAY;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TURN_DELAY` is never used
[INFO] [stdout]   --> src/motor.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const TURN_DELAY: std::time::Duration = std::time::Duration::from_millis(60);
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EXTRA_STEPS` is never used
[INFO] [stdout]   --> src/motor.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const EXTRA_STEPS: usize = 2;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Pwm` is never used
[INFO] [stdout]   --> src/motor.rs:18:6
[INFO] [stdout]    |
[INFO] [stdout] 18 | type Pwm = Pca9685<I2cdev>;
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MotorResult` is never used
[INFO] [stdout]   --> src/motor.rs:19:6
[INFO] [stdout]    |
[INFO] [stdout] 19 | type MotorResult<T> = Result<T, MotorError>;
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StepperController` is never constructed
[INFO] [stdout]   --> src/motor.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct StepperController {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_pca` is never used
[INFO] [stdout]   --> src/motor.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn init_pca(address: impl Into<Address>) -> MotorResult<Pwm> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_instruction` is never used
[INFO] [stdout]   --> src/motor.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn get_instruction(wise: TurnWise) -> (usize, StepDirection) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `try_new`, `get_motor`, `execute_single`, `execute_double`, `execute_turn`, and `unpower_motors` are never used
[INFO] [stdout]    --> src/motor.rs:49:9
[INFO] [stdout]     |
[INFO] [stdout] 48  | impl StepperController {
[INFO] [stdout]     | ---------------------- associated items in this implementation
[INFO] [stdout] 49  |     pub fn try_new() -> MotorResult<Self> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57  |     pub fn get_motor(&self, side: Side) -> (usize, Motor) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69  |     fn execute_single(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90  |     fn execute_double(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |     pub fn execute_turn(&mut self, turn: Turn) -> MotorResult<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |     pub fn unpower_motors(&mut self) -> MotorResult<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 19s
[INFO] running `Command { std: "docker" "inspect" "47e5286e6beeb9c57f379bcec1e52c9ee8ecc3c0253b1be43a9ff820351d84c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47e5286e6beeb9c57f379bcec1e52c9ee8ecc3c0253b1be43a9ff820351d84c1", kill_on_drop: false }`
[INFO] [stdout] 47e5286e6beeb9c57f379bcec1e52c9ee8ecc3c0253b1be43a9ff820351d84c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e24dca40dff6372cd929f5cce8d9848e9d43342e97a713c78ff3bab69133402
[INFO] running `Command { std: "docker" "start" "-a" "1e24dca40dff6372cd929f5cce8d9848e9d43342e97a713c78ff3bab69133402", kill_on_drop: false }`
[INFO] [stderr]    Compiling simd-adler32 v0.3.7
[INFO] [stderr]    Compiling adler2 v2.0.0
[INFO] [stderr]    Compiling yeslogic-fontconfig-sys v6.0.0
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling freetype-sys v0.20.1
[INFO] [stderr]    Compiling libloading v0.8.5
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling portable-atomic v1.9.0
[INFO] [stderr]    Compiling jpeg-decoder v0.3.1
[INFO] [stderr]    Compiling font-kit v0.14.2
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling bytemuck v1.19.0
[INFO] [stderr]    Compiling weezl v0.1.8
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling miniz_oxide v0.8.0
[INFO] [stderr]    Compiling fdeflate v0.3.5
[INFO] [stderr]    Compiling dlib v0.5.2
[INFO] [stderr]    Compiling gif v0.12.0
[INFO] [stderr]    Compiling dirs v5.0.1
[INFO] [stderr]    Compiling pathfinder_simd v0.5.4
[INFO] [stderr]    Compiling float-ord v0.3.2
[INFO] [stderr]    Compiling iana-time-zone v0.1.61
[INFO] [stderr]    Compiling console v0.15.8
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling ttf-parser v0.20.0
[INFO] [stderr]    Compiling flate2 v1.0.34
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling pathfinder_geometry v0.5.1
[INFO] [stderr]    Compiling png v0.17.14
[INFO] [stderr]    Compiling indicatif v0.17.8
[INFO] [stderr]    Compiling image v0.24.9
[INFO] [stderr]    Compiling plotters-bitmap v0.3.7
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling rubiksbot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rubikscube::prelude::*`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use rubikscube::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gpio::*`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use gpio::*;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `motor::StepperController`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use motor::StepperController;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DATA_PATH` is never used
[INFO] [stdout]   --> src/main.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const DATA_PATH: &str = "kociemba.dat";
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CAMID1` is never used
[INFO] [stdout]   --> src/main.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | const CAMID1: i32 = 0;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CAMROT1` is never used
[INFO] [stdout]   --> src/main.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const CAMROT1: i32 = cv::core::ROTATE_90_CLOCKWISE;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CAMID2` is never used
[INFO] [stdout]   --> src/main.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | const CAMID2: i32 = 2;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CAMROT2` is never used
[INFO] [stdout]   --> src/main.rs:26:7
[INFO] [stdout]    |
[INFO] [stdout] 26 | const CAMROT2: i32 = cv::core::ROTATE_90_COUNTERCLOCKWISE;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `grab`, `retrieve`, and `insert_helping_points` are never used
[INFO] [stdout]    --> src/camera/mod.rs:452:9
[INFO] [stdout]     |
[INFO] [stdout] 423 | impl Camera {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 452 |     pub fn grab(&mut self) -> bool {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 461 |     pub fn retrieve(&mut self) -> CVResult<Mat> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 483 |     pub fn insert_helping_points(&mut self) -> CVResult<Vec<Point>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calibrate` is never used
[INFO] [stdout]    --> src/camera/mod.rs:536:8
[INFO] [stdout]     |
[INFO] [stdout] 536 | pub fn calibrate(cam1: &mut Camera, cam2: &mut Camera, data: &mut CalibrationData) -> CVResult<()> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_cube` is never used
[INFO] [stdout]    --> src/camera/mod.rs:886:8
[INFO] [stdout]     |
[INFO] [stdout] 886 | pub fn read_cube(
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GPIOResult` is never used
[INFO] [stdout]  --> src/gpio.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | type GPIOResult<T> = rppal::gpio::Result<T>;
[INFO] [stdout]   |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LED_RED` is never used
[INFO] [stdout]   --> src/gpio.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const LED_RED: u8 = 17;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LED_GREEN` is never used
[INFO] [stdout]   --> src/gpio.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const LED_GREEN: u8 = 15;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LED_BLUE` is never used
[INFO] [stdout]   --> src/gpio.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const LED_BLUE: u8 = 18;
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Ok`, `Wait`, and `LidOpen` are never constructed
[INFO] [stdout]   --> src/gpio.rs:20:2
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum LEDMessage {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout] 19 |     None,
[INFO] [stdout] 20 |     Ok,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 21 |     Wait,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 22 |     LidOpen,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LEDMessage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `try_new` and `set_led_msg_for_duration` are never used
[INFO] [stdout]   --> src/gpio.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl LEDHandler {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 36 |     pub fn try_new() -> GPIOResult<Self> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn set_led_msg_for_duration(&mut self, msg: LEDMessage, duration: Duration) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LID_PIN` is never used
[INFO] [stdout]   --> src/gpio.rs:97:7
[INFO] [stdout]    |
[INFO] [stdout] 97 | const LID_PIN: u8 = 22;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BUTTON_PIN` is never used
[INFO] [stdout]   --> src/gpio.rs:98:7
[INFO] [stdout]    |
[INFO] [stdout] 98 | const BUTTON_PIN: u8 = 23;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InputHandler` is never constructed
[INFO] [stdout]    --> src/gpio.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub struct InputHandler {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `try_new`, `lid_open`, `lid_closed`, and `just_pressed` are never used
[INFO] [stdout]    --> src/gpio.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 106 | impl InputHandler {
[INFO] [stdout]     | ----------------- associated items in this implementation
[INFO] [stdout] 107 |     pub fn try_new() -> GPIOResult<Self> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     pub fn lid_open(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |     pub fn lid_closed(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 127 |     pub fn just_pressed(&mut self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STEP_DELAY` is never used
[INFO] [stdout]   --> src/motor.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const STEP_DELAY: std::time::Duration = std::time::Duration::from_micros(2500);
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STEP_DELAY_ADVANCED` is never used
[INFO] [stdout]   --> src/motor.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const STEP_DELAY_ADVANCED: std::time::Duration = STEP_DELAY;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TURN_DELAY` is never used
[INFO] [stdout]   --> src/motor.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const TURN_DELAY: std::time::Duration = std::time::Duration::from_millis(60);
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EXTRA_STEPS` is never used
[INFO] [stdout]   --> src/motor.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const EXTRA_STEPS: usize = 2;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Pwm` is never used
[INFO] [stdout]   --> src/motor.rs:18:6
[INFO] [stdout]    |
[INFO] [stdout] 18 | type Pwm = Pca9685<I2cdev>;
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MotorResult` is never used
[INFO] [stdout]   --> src/motor.rs:19:6
[INFO] [stdout]    |
[INFO] [stdout] 19 | type MotorResult<T> = Result<T, MotorError>;
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StepperController` is never constructed
[INFO] [stdout]   --> src/motor.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct StepperController {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_pca` is never used
[INFO] [stdout]   --> src/motor.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn init_pca(address: impl Into<Address>) -> MotorResult<Pwm> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_instruction` is never used
[INFO] [stdout]   --> src/motor.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn get_instruction(wise: TurnWise) -> (usize, StepDirection) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `try_new`, `get_motor`, `execute_single`, `execute_double`, `execute_turn`, and `unpower_motors` are never used
[INFO] [stdout]    --> src/motor.rs:49:9
[INFO] [stdout]     |
[INFO] [stdout] 48  | impl StepperController {
[INFO] [stdout]     | ---------------------- associated items in this implementation
[INFO] [stdout] 49  |     pub fn try_new() -> MotorResult<Self> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57  |     pub fn get_motor(&self, side: Side) -> (usize, Motor) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69  |     fn execute_single(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90  |     fn execute_double(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |     pub fn execute_turn(&mut self, turn: Turn) -> MotorResult<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |     pub fn unpower_motors(&mut self) -> MotorResult<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.48s
[INFO] running `Command { std: "docker" "inspect" "1e24dca40dff6372cd929f5cce8d9848e9d43342e97a713c78ff3bab69133402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e24dca40dff6372cd929f5cce8d9848e9d43342e97a713c78ff3bab69133402", kill_on_drop: false }`
[INFO] [stdout] 1e24dca40dff6372cd929f5cce8d9848e9d43342e97a713c78ff3bab69133402