[INFO] cloning repository https://github.com/LeafChage/fc.rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LeafChage/fc.rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeafChage%2Ffc.rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeafChage%2Ffc.rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4830c5b723be77aeb398ef4e814a6c934ba52f4c
[INFO] checking LeafChage/fc.rust against master#3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0 for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeafChage%2Ffc.rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/LeafChage/fc.rust
[INFO] finished tweaking git repo https://github.com/LeafChage/fc.rust
[INFO] tweaked toml for git repo https://github.com/LeafChage/fc.rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LeafChage/fc.rust on toolchain 3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LeafChage/fc.rust 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" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "start" "-a" "edb38ac5456f3759877e9209ff144ba2aad7085fe5a14e1f799215951a08c973", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `sprite_byte::SpriteByte`
[INFO] [stdout]  --> src/sprite/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use sprite_byte::SpriteByte;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sprite_byte::SpriteByte`
[INFO] [stdout]  --> src/sprite/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use sprite_byte::SpriteByte;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/main.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 108 | /     loop {
[INFO] [stdout] 109 | |         if macroquad::input::is_key_pressed(macroquad::input::KeyCode::Space) {
[INFO] [stdout] 110 | |             cpu.reset()?;
[INFO] [stdout] ...   |
[INFO] [stdout] 128 | |         quad::next_frame().await;
[INFO] [stdout] 129 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 130 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/main.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 108 | /     loop {
[INFO] [stdout] 109 | |         if macroquad::input::is_key_pressed(macroquad::input::KeyCode::Space) {
[INFO] [stdout] 110 | |             cpu.reset()?;
[INFO] [stdout] ...   |
[INFO] [stdout] 128 | |         quad::next_frame().await;
[INFO] [stdout] 129 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 130 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/cpu/cpu.rs:456:23
[INFO] [stdout]     |
[INFO] [stdout] 456 |     fn rti(&mut self, value: Value) -> Result<()> {
[INFO] [stdout]     |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/cpu/status_register.rs:121:39
[INFO] [stdout]     |
[INFO] [stdout] 121 |     pub fn update_overflow(&mut self, result: u8) {
[INFO] [stdout]     |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/cpu/status_register.rs:125:36
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub fn update_break(&mut self, result: u8) {
[INFO] [stdout]     |                                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/cpu/status_register.rs:129:38
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn update_decimal(&mut self, result: u8) {
[INFO] [stdout]     |                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/cpu/status_register.rs:133:40
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn update_interrupt(&mut self, result: u8) {
[INFO] [stdout]     |                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/cpu/cpu.rs:456:23
[INFO] [stdout]     |
[INFO] [stdout] 456 |     fn rti(&mut self, value: Value) -> Result<()> {
[INFO] [stdout]     |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/cpu/status_register.rs:121:39
[INFO] [stdout]     |
[INFO] [stdout] 121 |     pub fn update_overflow(&mut self, result: u8) {
[INFO] [stdout]     |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/cpu/status_register.rs:125:36
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub fn update_break(&mut self, result: u8) {
[INFO] [stdout]     |                                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/cpu/status_register.rs:129:38
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn update_decimal(&mut self, result: u8) {
[INFO] [stdout]     |                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/cpu/status_register.rs:133:40
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn update_interrupt(&mut self, result: u8) {
[INFO] [stdout]     |                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `S`, `P`, and `PC` are never constructed
[INFO] [stdout]   --> src/cpu/cpu.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub enum R {
[INFO] [stdout]    |          - variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 49 |     S,
[INFO] [stdout]    |     ^
[INFO] [stdout] 50 |     P,
[INFO] [stdout]    |     ^
[INFO] [stdout] 51 |     PC,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `raw` is never used
[INFO] [stdout]   --> src/ines/sprite_rom.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl SpriteROM {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 9  |     #[cfg(debug_assertions)]
[INFO] [stdout] 10 |     pub fn raw(&self) -> &Vec<Sprite> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_16_le_bytes` is never used
[INFO] [stdout]   --> src/ppu/buf_byte.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Bufu8 {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn from_16_le_bytes(v: u16) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `sprite_palette0`, `sprite_palette1`, `sprite_palette2`, and `sprite_palette3` are never used
[INFO] [stdout]    --> src/ppu/palette.rs:86:12
[INFO] [stdout]     |
[INFO] [stdout] 39  | impl PaletteTable {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 86  |     pub fn sprite_palette0(&self) -> Palette {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94  |     pub fn sprite_palette1(&self) -> Palette {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub fn sprite_palette2(&self) -> Palette {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub fn sprite_palette3(&self) -> Palette {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `debug_program` is never used
[INFO] [stdout]  --> src/program/mod.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn debug_program(rom: Vec<u8>) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_pos2`, `x`, `y`, `width`, `height`, and `max_pos` are never used
[INFO] [stdout]   --> src/rect.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Rect {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 10 |     pub fn from_pos2(pos: Vec2<usize>, max_pos: Vec2<usize>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn x(&self) -> usize {
[INFO] [stdout]    |            ^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn y(&self) -> usize {
[INFO] [stdout]    |            ^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn width(&self) -> usize {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn height(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn max_pos(&self) -> Vec2<usize> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `debug_sprite` is never used
[INFO] [stdout]  --> src/sprite/mod.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn debug_sprite(sprites: SpriteROM) {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `x` and `y` are never used
[INFO] [stdout]   --> src/vec2.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | / impl<T> Vec2<T>
[INFO] [stdout] 11 | | where
[INFO] [stdout] 12 | |     T: Clone + Copy,
[INFO] [stdout]    | |____________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |       pub fn x(&self) -> T {
[INFO] [stdout]    |              ^
[INFO] [stdout] ...
[INFO] [stdout] 22 |       pub fn y(&self) -> T {
[INFO] [stdout]    |              ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `one` is never used
[INFO] [stdout]   --> src/vec2.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl Vec2<usize> {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 32 |     pub fn one() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add` is never used
[INFO] [stdout]   --> src/x/range.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn add<T: std::ops::Add + Copy>(r: Range<T>, offset: T) -> Range<T::Output> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sub` is never used
[INFO] [stdout]   --> src/x/range.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn sub<T: std::ops::Sub + Copy>(r: Range<T>, offset: T) -> Range<T::Output> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `S`, `P`, and `PC` are never constructed
[INFO] [stdout]   --> src/cpu/cpu.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub enum R {
[INFO] [stdout]    |          - variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 49 |     S,
[INFO] [stdout]    |     ^
[INFO] [stdout] 50 |     P,
[INFO] [stdout]    |     ^
[INFO] [stdout] 51 |     PC,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `raw` is never used
[INFO] [stdout]   --> src/ines/sprite_rom.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl SpriteROM {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 9  |     #[cfg(debug_assertions)]
[INFO] [stdout] 10 |     pub fn raw(&self) -> &Vec<Sprite> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_16_le_bytes` is never used
[INFO] [stdout]   --> src/ppu/buf_byte.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Bufu8 {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn from_16_le_bytes(v: u16) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `sprite_palette0`, `sprite_palette1`, `sprite_palette2`, and `sprite_palette3` are never used
[INFO] [stdout]    --> src/ppu/palette.rs:86:12
[INFO] [stdout]     |
[INFO] [stdout] 39  | impl PaletteTable {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 86  |     pub fn sprite_palette0(&self) -> Palette {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94  |     pub fn sprite_palette1(&self) -> Palette {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub fn sprite_palette2(&self) -> Palette {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub fn sprite_palette3(&self) -> Palette {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `debug_program` is never used
[INFO] [stdout]  --> src/program/mod.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn debug_program(rom: Vec<u8>) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_pos2`, `x`, `y`, `width`, `height`, and `max_pos` are never used
[INFO] [stdout]   --> src/rect.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Rect {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 10 |     pub fn from_pos2(pos: Vec2<usize>, max_pos: Vec2<usize>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn x(&self) -> usize {
[INFO] [stdout]    |            ^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn y(&self) -> usize {
[INFO] [stdout]    |            ^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn width(&self) -> usize {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn height(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn max_pos(&self) -> Vec2<usize> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `debug_sprite` is never used
[INFO] [stdout]  --> src/sprite/mod.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn debug_sprite(sprites: SpriteROM) {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `debug_new` is never used
[INFO] [stdout]   --> src/sprite/sprite.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Sprite {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn debug_new(raw: [[u8; SPRITE_LENGTH]; SPRITE_LENGTH]) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `x` and `y` are never used
[INFO] [stdout]   --> src/vec2.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | / impl<T> Vec2<T>
[INFO] [stdout] 11 | | where
[INFO] [stdout] 12 | |     T: Clone + Copy,
[INFO] [stdout]    | |____________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |       pub fn x(&self) -> T {
[INFO] [stdout]    |              ^
[INFO] [stdout] ...
[INFO] [stdout] 22 |       pub fn y(&self) -> T {
[INFO] [stdout]    |              ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `one` is never used
[INFO] [stdout]   --> src/vec2.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl Vec2<usize> {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 32 |     pub fn one() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add` is never used
[INFO] [stdout]   --> src/x/range.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn add<T: std::ops::Add + Copy>(r: Range<T>, offset: T) -> Range<T::Output> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sub` is never used
[INFO] [stdout]   --> src/x/range.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn sub<T: std::ops::Sub + Copy>(r: Range<T>, offset: T) -> Range<T::Output> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.13s
[INFO] running `Command { std: "docker" "inspect" "a94e7665a5284966c78d977b25db20e7877de057af03c3824c2ac78470fe7cc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a94e7665a5284966c78d977b25db20e7877de057af03c3824c2ac78470fe7cc8", kill_on_drop: false }`
[INFO] [stdout] a94e7665a5284966c78d977b25db20e7877de057af03c3824c2ac78470fe7cc8
