[INFO] cloning repository https://github.com/DANdelion-0908/Third_Project_PCG
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DANdelion-0908/Third_Project_PCG" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDANdelion-0908%2FThird_Project_PCG", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDANdelion-0908%2FThird_Project_PCG'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 22fc289a115c598e96b7abb08c48de85234752f8
[INFO] testing DANdelion-0908/Third_Project_PCG against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDANdelion-0908%2FThird_Project_PCG" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/DANdelion-0908/Third_Project_PCG
[INFO] finished tweaking git repo https://github.com/DANdelion-0908/Third_Project_PCG
[INFO] tweaked toml for git repo https://github.com/DANdelion-0908/Third_Project_PCG written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DANdelion-0908/Third_Project_PCG on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/DANdelion-0908/Third_Project_PCG 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 6b37b1b8d2b709ec4793299eaa47ae62d6dc8553abb89a456fdab1611a0cdd15
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[INFO] [stderr]    Compiling Fourth_Laboratory_Computer_Graphics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `position`
[INFO] [stdout]    --> src/shaders.rs:153:7
[INFO] [stdout]     |
[INFO] [stdout] 153 |   let position = fragment.vertex_position;
[INFO] [stdout]     |       ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uniforms`
[INFO] [stdout]    --> src/shaders.rs:152:38
[INFO] [stdout]     |
[INFO] [stdout] 152 | fn metal_shader(fragment: &Fragment, uniforms: &Uniforms) -> Color {
[INFO] [stdout]     |                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_uniforms`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `z`
[INFO] [stdout]    --> src/shaders.rs:211:7
[INFO] [stdout]     |
[INFO] [stdout] 211 |   let z = fragment.vertex_position.z;
[INFO] [stdout]     |       ^ help: if this is intentional, prefix it with an underscore: `_z`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `angle`
[INFO] [stdout]    --> src/shaders.rs:215:7
[INFO] [stdout]     |
[INFO] [stdout] 215 |   let angle = y.atan2(x);
[INFO] [stdout]     |       ^^^^^ help: if this is intentional, prefix it with an underscore: `_angle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uniforms`
[INFO] [stdout]    --> src/shaders.rs:208:37
[INFO] [stdout]     |
[INFO] [stdout] 208 | fn ring_shader(fragment: &Fragment, uniforms: &Uniforms) -> Color {
[INFO] [stdout]     |                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_uniforms`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_pixel` is never used
[INFO] [stdout]   --> src/framebuffer.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Framebuffer {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] 12 |     pub fn set_pixel(&mut self, x: usize, y: usize, color: u32) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new_with_color` and `set_transformed` are never used
[INFO] [stdout]   --> src/vertex.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Vertex {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |   pub fn new_with_color(position: Vec3, color: Color) -> Self {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |   pub fn set_transformed(&mut self, position: Vec3, normal: Vec3) {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_hex`, `blend_normal`, `blend_multiply`, `blend_add`, and `blend_subtract` are never used
[INFO] [stdout]   --> src/color.rs:15:18
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Color {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub const fn from_hex(hex: u32) -> Self {
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn blend_normal(&self, blend: &Color) -> Color {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn blend_multiply(&self, blend: &Color) -> Color {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn blend_add(&self, blend: &Color) -> Color {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn blend_subtract(&self, blend: &Color) -> Color {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `color` is never read
[INFO] [stdout]  --> src/fragment.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Fragment {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 6 |     pub position: Vec2,
[INFO] [stdout] 7 |     pub color: Color,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `basis_change` and `check_if_changed` are never used
[INFO] [stdout]   --> src/camera.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Camera {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |   pub fn basis_change(&self, vector: &Vec3) -> Vec3 {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |   pub fn check_if_changed(&mut self) -> bool {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5m 22s
[INFO] running `Command { std: "docker" "inspect" "6b37b1b8d2b709ec4793299eaa47ae62d6dc8553abb89a456fdab1611a0cdd15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b37b1b8d2b709ec4793299eaa47ae62d6dc8553abb89a456fdab1611a0cdd15", kill_on_drop: false }`
[INFO] [stdout] 6b37b1b8d2b709ec4793299eaa47ae62d6dc8553abb89a456fdab1611a0cdd15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98e97131ee55472174786f11bc3d21984aa14e1283841335bf5fb10643a82ac1
[INFO] running `Command { std: "docker" "start" "-a" "98e97131ee55472174786f11bc3d21984aa14e1283841335bf5fb10643a82ac1", kill_on_drop: false }`
[INFO] [stderr]    Compiling Fourth_Laboratory_Computer_Graphics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `position`
[INFO] [stdout]    --> src/shaders.rs:153:7
[INFO] [stdout]     |
[INFO] [stdout] 153 |   let position = fragment.vertex_position;
[INFO] [stdout]     |       ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uniforms`
[INFO] [stdout]    --> src/shaders.rs:152:38
[INFO] [stdout]     |
[INFO] [stdout] 152 | fn metal_shader(fragment: &Fragment, uniforms: &Uniforms) -> Color {
[INFO] [stdout]     |                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_uniforms`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `z`
[INFO] [stdout]    --> src/shaders.rs:211:7
[INFO] [stdout]     |
[INFO] [stdout] 211 |   let z = fragment.vertex_position.z;
[INFO] [stdout]     |       ^ help: if this is intentional, prefix it with an underscore: `_z`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `angle`
[INFO] [stdout]    --> src/shaders.rs:215:7
[INFO] [stdout]     |
[INFO] [stdout] 215 |   let angle = y.atan2(x);
[INFO] [stdout]     |       ^^^^^ help: if this is intentional, prefix it with an underscore: `_angle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uniforms`
[INFO] [stdout]    --> src/shaders.rs:208:37
[INFO] [stdout]     |
[INFO] [stdout] 208 | fn ring_shader(fragment: &Fragment, uniforms: &Uniforms) -> Color {
[INFO] [stdout]     |                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_uniforms`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_pixel` is never used
[INFO] [stdout]   --> src/framebuffer.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Framebuffer {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] 12 |     pub fn set_pixel(&mut self, x: usize, y: usize, color: u32) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new_with_color` and `set_transformed` are never used
[INFO] [stdout]   --> src/vertex.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Vertex {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |   pub fn new_with_color(position: Vec3, color: Color) -> Self {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |   pub fn set_transformed(&mut self, position: Vec3, normal: Vec3) {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_hex`, `blend_normal`, `blend_multiply`, `blend_add`, and `blend_subtract` are never used
[INFO] [stdout]   --> src/color.rs:15:18
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Color {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub const fn from_hex(hex: u32) -> Self {
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn blend_normal(&self, blend: &Color) -> Color {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn blend_multiply(&self, blend: &Color) -> Color {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn blend_add(&self, blend: &Color) -> Color {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn blend_subtract(&self, blend: &Color) -> Color {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `color` is never read
[INFO] [stdout]  --> src/fragment.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Fragment {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 6 |     pub position: Vec2,
[INFO] [stdout] 7 |     pub color: Color,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `basis_change` and `check_if_changed` are never used
[INFO] [stdout]   --> src/camera.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Camera {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |   pub fn basis_change(&self, vector: &Vec3) -> Vec3 {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |   pub fn check_if_changed(&mut self) -> bool {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "98e97131ee55472174786f11bc3d21984aa14e1283841335bf5fb10643a82ac1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98e97131ee55472174786f11bc3d21984aa14e1283841335bf5fb10643a82ac1", kill_on_drop: false }`
[INFO] [stdout] 98e97131ee55472174786f11bc3d21984aa14e1283841335bf5fb10643a82ac1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5923df5518f48731597b090a089370d44e072fa848bea7e279ff69bce8bb38d0
[INFO] running `Command { std: "docker" "start" "-a" "5923df5518f48731597b090a089370d44e072fa848bea7e279ff69bce8bb38d0", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `position`
[INFO] [stderr]    --> src/shaders.rs:153:7
[INFO] [stderr]     |
[INFO] [stderr] 153 |   let position = fragment.vertex_position;
[INFO] [stderr]     |       ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uniforms`
[INFO] [stderr]    --> src/shaders.rs:152:38
[INFO] [stderr]     |
[INFO] [stderr] 152 | fn metal_shader(fragment: &Fragment, uniforms: &Uniforms) -> Color {
[INFO] [stderr]     |                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_uniforms`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `z`
[INFO] [stderr]    --> src/shaders.rs:211:7
[INFO] [stderr]     |
[INFO] [stderr] 211 |   let z = fragment.vertex_position.z;
[INFO] [stderr]     |       ^ help: if this is intentional, prefix it with an underscore: `_z`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `angle`
[INFO] [stderr]    --> src/shaders.rs:215:7
[INFO] [stderr]     |
[INFO] [stderr] 215 |   let angle = y.atan2(x);
[INFO] [stderr]     |       ^^^^^ help: if this is intentional, prefix it with an underscore: `_angle`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uniforms`
[INFO] [stderr]    --> src/shaders.rs:208:37
[INFO] [stderr]     |
[INFO] [stderr] 208 | fn ring_shader(fragment: &Fragment, uniforms: &Uniforms) -> Color {
[INFO] [stderr]     |                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_uniforms`
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_pixel` is never used
[INFO] [stderr]   --> src/framebuffer.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | impl Framebuffer {
[INFO] [stderr]    | ---------------- method in this implementation
[INFO] [stderr] 12 |     pub fn set_pixel(&mut self, x: usize, y: usize, color: u32) {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new_with_color` and `set_transformed` are never used
[INFO] [stderr]   --> src/vertex.rs:26:10
[INFO] [stderr]    |
[INFO] [stderr] 14 | impl Vertex {
[INFO] [stderr]    | ----------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 26 |   pub fn new_with_color(position: Vec3, color: Color) -> Self {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 37 |   pub fn set_transformed(&mut self, position: Vec3, normal: Vec3) {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `from_hex`, `blend_normal`, `blend_multiply`, `blend_add`, and `blend_subtract` are never used
[INFO] [stderr]   --> src/color.rs:15:18
[INFO] [stderr]    |
[INFO] [stderr] 10 | impl Color {
[INFO] [stderr]    | ---------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 15 |     pub const fn from_hex(hex: u32) -> Self {
[INFO] [stderr]    |                  ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 44 |     pub fn blend_normal(&self, blend: &Color) -> Color {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 48 |     pub fn blend_multiply(&self, blend: &Color) -> Color {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 56 |     pub fn blend_add(&self, blend: &Color) -> Color {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 64 |     pub fn blend_subtract(&self, blend: &Color) -> Color {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `color` is never read
[INFO] [stderr]  --> src/fragment.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Fragment {
[INFO] [stderr]   |            -------- field in this struct
[INFO] [stderr] 6 |     pub position: Vec2,
[INFO] [stderr] 7 |     pub color: Color,
[INFO] [stderr]   |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `basis_change` and `check_if_changed` are never used
[INFO] [stderr]   --> src/camera.rs:22:10
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl Camera {
[INFO] [stderr]    | ----------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 22 |   pub fn basis_change(&self, vector: &Vec3) -> Vec3 {
[INFO] [stderr]    |          ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 79 |   pub fn check_if_changed(&mut self) -> bool {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `Fourth_Laboratory_Computer_Graphics` (bin "Fourth_Laboratory_Computer_Graphics" test) generated 10 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/Fourth_Laboratory_Computer_Graphics-0a2bd61a86749ed1)
[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" "5923df5518f48731597b090a089370d44e072fa848bea7e279ff69bce8bb38d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5923df5518f48731597b090a089370d44e072fa848bea7e279ff69bce8bb38d0", kill_on_drop: false }`
[INFO] [stdout] 5923df5518f48731597b090a089370d44e072fa848bea7e279ff69bce8bb38d0
