[INFO] cloning repository https://github.com/Nyanguy/rust.naive
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nyanguy/rust.naive" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNyanguy%2Frust.naive", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNyanguy%2Frust.naive'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6690cf1aba6e62ad3fe29124f2f768098c5d7785
[INFO] checking Nyanguy/rust.naive against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNyanguy%2Frust.naive" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Nyanguy/rust.naive on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Nyanguy/rust.naive
[INFO] finished tweaking git repo https://github.com/Nyanguy/rust.naive
[INFO] tweaked toml for git repo https://github.com/Nyanguy/rust.naive written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/Nyanguy/rust.naive already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded c_vec v1.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7d4fb41771aaa1e13af8e4b7f7175fb44a21207327ec027f8ba68d65bb3dc608
[INFO] running `Command { std: "docker" "start" "-a" "7d4fb41771aaa1e13af8e4b7f7175fb44a21207327ec027f8ba68d65bb3dc608", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d4fb41771aaa1e13af8e4b7f7175fb44a21207327ec027f8ba68d65bb3dc608", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d4fb41771aaa1e13af8e4b7f7175fb44a21207327ec027f8ba68d65bb3dc608", kill_on_drop: false }`
[INFO] [stdout] 7d4fb41771aaa1e13af8e4b7f7175fb44a21207327ec027f8ba68d65bb3dc608
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a5175595c7b8e83e1da639a5a2215889ea96a4d8cac94b7edf95cffef7a1ff46
[INFO] running `Command { std: "docker" "start" "-a" "a5175595c7b8e83e1da639a5a2215889ea96a4d8cac94b7edf95cffef7a1ff46", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling sdl2 v0.33.0
[INFO] [stderr]     Checking c_vec v1.3.3
[INFO] [stderr]    Compiling sdl2-sys v0.33.0
[INFO] [stderr]     Checking gfx_3d v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/naive/gfx/matrix.rs (1 fix)
[INFO] [stderr]        Fixed src/naive/gfx/vector.rs (1 fix)
[INFO] [stderr]        Fixed src/naive/gfx/mesh.rs (1 fix)
[INFO] [stderr]        Fixed src/naive/render.rs (2 fixes)
[INFO] [stderr]        Fixed src/naive/gfx/triangle.rs (2 fixes)
[INFO] [stderr]        Fixed src/main.rs (5 fixes)
[INFO] [stdout] warning: value assigned to `mat_world` is never read
[INFO] [stdout]   --> src/main.rs:73:17
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let mut mat_world = Matrix::init_identity();
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `mat_world` is never read
[INFO] [stdout]   --> src/main.rs:73:17
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let mut mat_world = Matrix::init_identity();
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Text`
[INFO] [stdout]  --> src/naive/text.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Text {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `cast_with_capacity`
[INFO] [stdout]   --> src/naive/text.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn cast_with_capacity(value: u16, capacity: usize) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/naive/text.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn new(content: &str, x: u32, y: u32, size: u16, color: Option<sdl2::pixels::Color>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `change_text`
[INFO] [stdout]   --> src/naive/text.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn change_text(&mut self, new_text: &str) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `contents`
[INFO] [stdout]   --> src/naive/text.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn contents(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_color`
[INFO] [stdout]   --> src/naive/text.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn get_color(&self) -> sdl2::pixels::Color {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_hinting`
[INFO] [stdout]   --> src/naive/text.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn set_hinting(&mut self, hint: sdl2::ttf::Hinting) { self.hint = hint }
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_font`
[INFO] [stdout]   --> src/naive/text.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn set_font(&mut self, font: &str) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_size`
[INFO] [stdout]   --> src/naive/text.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn set_size(&mut self, size: u16) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_color`
[INFO] [stdout]   --> src/naive/text.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn set_color(&mut self, clr: sdl2::pixels::Color) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_surface`
[INFO] [stdout]   --> src/naive/text.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn get_surface(&self, styles: Vec<sdl2::ttf::FontStyle>) -> Result<sdl2::surface::Surface, String> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `scaled_rect`
[INFO] [stdout]   --> src/naive/render.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn scaled_rect(pos_x: u32, pos_y: u32, rect_width: u32, rect_height: u32, cons_width: u32, cons_height: u32) -> Rect {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `img_ctx`
[INFO] [stdout]   --> src/naive/render.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     img_ctx: sdl2::image::Sdl2ImageContext
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_color`
[INFO] [stdout]   --> src/naive/render.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn set_color(&mut self, clr: Color) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw_line`
[INFO] [stdout]   --> src/naive/render.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn draw_line(&mut self, color: Color, start: (i32,i32), finish: (i32,i32)) -> Result<(), String> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw_triangle`
[INFO] [stdout]   --> src/naive/render.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn draw_triangle(&mut self, color: Color, point1: (i32,i32),
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw_text`
[INFO] [stdout]    --> src/naive/render.rs:120:12
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub fn draw_text(&mut self, text_vec: &Vec<Text>, padding: u32) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_context`
[INFO] [stdout]    --> src/naive/render.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn get_context(&self) -> &sdl2::Sdl {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `load_texture`
[INFO] [stdout]    --> src/naive/render.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn load_texture(&mut self, png: &Path, src: Option<Rect>, dst: Option<Rect>) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `texture_to_buffer`
[INFO] [stdout]    --> src/naive/render.rs:157:12
[INFO] [stdout]     |
[INFO] [stdout] 157 |     pub fn texture_to_buffer(&mut self, texture: &sdl2::render::Texture, src: Option<Rect>, dst: Option<Rect>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_3d_points`
[INFO] [stdout]   --> src/naive/gfx/triangle.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn get_3d_points(&self) -> [(f32,f32,f32); 3] {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_tuple`
[INFO] [stdout]   --> src/naive/gfx/vector.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn as_tuple(&self) -> (f32, f32, f32, f32) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `C_WHITE`
[INFO] [stdout]   --> src/main.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | const C_WHITE: Color = Color::RGBA(255,255,255,255);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Text`
[INFO] [stdout]  --> src/naive/text.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Text {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `cast_with_capacity`
[INFO] [stdout]   --> src/naive/text.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn cast_with_capacity(value: u16, capacity: usize) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/naive/text.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn new(content: &str, x: u32, y: u32, size: u16, color: Option<sdl2::pixels::Color>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `change_text`
[INFO] [stdout]   --> src/naive/text.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn change_text(&mut self, new_text: &str) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `contents`
[INFO] [stdout]   --> src/naive/text.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn contents(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_color`
[INFO] [stdout]   --> src/naive/text.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn get_color(&self) -> sdl2::pixels::Color {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_hinting`
[INFO] [stdout]   --> src/naive/text.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn set_hinting(&mut self, hint: sdl2::ttf::Hinting) { self.hint = hint }
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_font`
[INFO] [stdout]   --> src/naive/text.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn set_font(&mut self, font: &str) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_size`
[INFO] [stdout]   --> src/naive/text.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn set_size(&mut self, size: u16) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_color`
[INFO] [stdout]   --> src/naive/text.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn set_color(&mut self, clr: sdl2::pixels::Color) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_surface`
[INFO] [stdout]   --> src/naive/text.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn get_surface(&self, styles: Vec<sdl2::ttf::FontStyle>) -> Result<sdl2::surface::Surface, String> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `scaled_rect`
[INFO] [stdout]   --> src/naive/render.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn scaled_rect(pos_x: u32, pos_y: u32, rect_width: u32, rect_height: u32, cons_width: u32, cons_height: u32) -> Rect {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `img_ctx`
[INFO] [stdout]   --> src/naive/render.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     img_ctx: sdl2::image::Sdl2ImageContext
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_color`
[INFO] [stdout]   --> src/naive/render.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn set_color(&mut self, clr: Color) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw_line`
[INFO] [stdout]   --> src/naive/render.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn draw_line(&mut self, color: Color, start: (i32,i32), finish: (i32,i32)) -> Result<(), String> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw_triangle`
[INFO] [stdout]   --> src/naive/render.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn draw_triangle(&mut self, color: Color, point1: (i32,i32),
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw_text`
[INFO] [stdout]    --> src/naive/render.rs:120:12
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub fn draw_text(&mut self, text_vec: &Vec<Text>, padding: u32) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_context`
[INFO] [stdout]    --> src/naive/render.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn get_context(&self) -> &sdl2::Sdl {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `load_texture`
[INFO] [stdout]    --> src/naive/render.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn load_texture(&mut self, png: &Path, src: Option<Rect>, dst: Option<Rect>) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `texture_to_buffer`
[INFO] [stdout]    --> src/naive/render.rs:157:12
[INFO] [stdout]     |
[INFO] [stdout] 157 |     pub fn texture_to_buffer(&mut self, texture: &sdl2::render::Texture, src: Option<Rect>, dst: Option<Rect>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_3d_points`
[INFO] [stdout]   --> src/naive/gfx/triangle.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn get_3d_points(&self) -> [(f32,f32,f32); 3] {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_tuple`
[INFO] [stdout]   --> src/naive/gfx/vector.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn as_tuple(&self) -> (f32, f32, f32, f32) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `C_WHITE`
[INFO] [stdout]   --> src/main.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | const C_WHITE: Color = Color::RGBA(255,255,255,255);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.14s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking gfx_3d v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: value assigned to `mat_world` is never read
[INFO] [stdout]   --> src/main.rs:73:17
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let mut mat_world = Matrix::init_identity();
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `mat_world` is never read
[INFO] [stdout]   --> src/main.rs:73:17
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let mut mat_world = Matrix::init_identity();
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Text`
[INFO] [stdout]  --> src/naive/text.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Text {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `cast_with_capacity`
[INFO] [stdout]   --> src/naive/text.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn cast_with_capacity(value: u16, capacity: usize) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/naive/text.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn new(content: &str, x: u32, y: u32, size: u16, color: Option<sdl2::pixels::Color>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `change_text`
[INFO] [stdout]   --> src/naive/text.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn change_text(&mut self, new_text: &str) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `contents`
[INFO] [stdout]   --> src/naive/text.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn contents(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_color`
[INFO] [stdout]   --> src/naive/text.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn get_color(&self) -> sdl2::pixels::Color {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_hinting`
[INFO] [stdout]   --> src/naive/text.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn set_hinting(&mut self, hint: sdl2::ttf::Hinting) { self.hint = hint }
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_font`
[INFO] [stdout]   --> src/naive/text.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn set_font(&mut self, font: &str) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_size`
[INFO] [stdout]   --> src/naive/text.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn set_size(&mut self, size: u16) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_color`
[INFO] [stdout]   --> src/naive/text.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn set_color(&mut self, clr: sdl2::pixels::Color) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_surface`
[INFO] [stdout]   --> src/naive/text.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn get_surface(&self, styles: Vec<sdl2::ttf::FontStyle>) -> Result<sdl2::surface::Surface, String> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `scaled_rect`
[INFO] [stdout]   --> src/naive/render.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn scaled_rect(pos_x: u32, pos_y: u32, rect_width: u32, rect_height: u32, cons_width: u32, cons_height: u32) -> Rect {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `img_ctx`
[INFO] [stdout]   --> src/naive/render.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     img_ctx: sdl2::image::Sdl2ImageContext
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_color`
[INFO] [stdout]   --> src/naive/render.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn set_color(&mut self, clr: Color) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw_line`
[INFO] [stdout]   --> src/naive/render.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn draw_line(&mut self, color: Color, start: (i32,i32), finish: (i32,i32)) -> Result<(), String> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw_triangle`
[INFO] [stdout]   --> src/naive/render.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn draw_triangle(&mut self, color: Color, point1: (i32,i32),
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw_text`
[INFO] [stdout]    --> src/naive/render.rs:120:12
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub fn draw_text(&mut self, text_vec: &Vec<Text>, padding: u32) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_context`
[INFO] [stdout]    --> src/naive/render.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn get_context(&self) -> &sdl2::Sdl {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `load_texture`
[INFO] [stdout]    --> src/naive/render.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn load_texture(&mut self, png: &Path, src: Option<Rect>, dst: Option<Rect>) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `texture_to_buffer`
[INFO] [stdout]    --> src/naive/render.rs:157:12
[INFO] [stdout]     |
[INFO] [stdout] 157 |     pub fn texture_to_buffer(&mut self, texture: &sdl2::render::Texture, src: Option<Rect>, dst: Option<Rect>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_3d_points`
[INFO] [stdout]   --> src/naive/gfx/triangle.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn get_3d_points(&self) -> [(f32,f32,f32); 3] {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_tuple`
[INFO] [stdout]   --> src/naive/gfx/vector.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn as_tuple(&self) -> (f32, f32, f32, f32) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `C_WHITE`
[INFO] [stdout]   --> src/main.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | const C_WHITE: Color = Color::RGBA(255,255,255,255);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Text`
[INFO] [stdout]  --> src/naive/text.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Text {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `cast_with_capacity`
[INFO] [stdout]   --> src/naive/text.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn cast_with_capacity(value: u16, capacity: usize) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/naive/text.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn new(content: &str, x: u32, y: u32, size: u16, color: Option<sdl2::pixels::Color>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `change_text`
[INFO] [stdout]   --> src/naive/text.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn change_text(&mut self, new_text: &str) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `contents`
[INFO] [stdout]   --> src/naive/text.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn contents(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_color`
[INFO] [stdout]   --> src/naive/text.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn get_color(&self) -> sdl2::pixels::Color {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_hinting`
[INFO] [stdout]   --> src/naive/text.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn set_hinting(&mut self, hint: sdl2::ttf::Hinting) { self.hint = hint }
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_font`
[INFO] [stdout]   --> src/naive/text.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn set_font(&mut self, font: &str) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_size`
[INFO] [stdout]   --> src/naive/text.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn set_size(&mut self, size: u16) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_color`
[INFO] [stdout]   --> src/naive/text.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn set_color(&mut self, clr: sdl2::pixels::Color) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_surface`
[INFO] [stdout]   --> src/naive/text.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn get_surface(&self, styles: Vec<sdl2::ttf::FontStyle>) -> Result<sdl2::surface::Surface, String> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `scaled_rect`
[INFO] [stdout]   --> src/naive/render.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn scaled_rect(pos_x: u32, pos_y: u32, rect_width: u32, rect_height: u32, cons_width: u32, cons_height: u32) -> Rect {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `img_ctx`
[INFO] [stdout]   --> src/naive/render.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     img_ctx: sdl2::image::Sdl2ImageContext
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_color`
[INFO] [stdout]   --> src/naive/render.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn set_color(&mut self, clr: Color) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw_line`
[INFO] [stdout]   --> src/naive/render.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn draw_line(&mut self, color: Color, start: (i32,i32), finish: (i32,i32)) -> Result<(), String> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw_triangle`
[INFO] [stdout]   --> src/naive/render.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn draw_triangle(&mut self, color: Color, point1: (i32,i32),
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw_text`
[INFO] [stdout]    --> src/naive/render.rs:120:12
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub fn draw_text(&mut self, text_vec: &Vec<Text>, padding: u32) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_context`
[INFO] [stdout]    --> src/naive/render.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn get_context(&self) -> &sdl2::Sdl {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `load_texture`
[INFO] [stdout]    --> src/naive/render.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn load_texture(&mut self, png: &Path, src: Option<Rect>, dst: Option<Rect>) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `texture_to_buffer`
[INFO] [stdout]    --> src/naive/render.rs:157:12
[INFO] [stdout]     |
[INFO] [stdout] 157 |     pub fn texture_to_buffer(&mut self, texture: &sdl2::render::Texture, src: Option<Rect>, dst: Option<Rect>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_3d_points`
[INFO] [stdout]   --> src/naive/gfx/triangle.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn get_3d_points(&self) -> [(f32,f32,f32); 3] {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_tuple`
[INFO] [stdout]   --> src/naive/gfx/vector.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn as_tuple(&self) -> (f32, f32, f32, f32) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `C_WHITE`
[INFO] [stdout]   --> src/main.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | const C_WHITE: Color = Color::RGBA(255,255,255,255);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "a5175595c7b8e83e1da639a5a2215889ea96a4d8cac94b7edf95cffef7a1ff46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5175595c7b8e83e1da639a5a2215889ea96a4d8cac94b7edf95cffef7a1ff46", kill_on_drop: false }`
[INFO] [stdout] a5175595c7b8e83e1da639a5a2215889ea96a4d8cac94b7edf95cffef7a1ff46