[INFO] cloning repository https://github.com/artran/ray-tracer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/artran/ray-tracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartran%2Fray-tracer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartran%2Fray-tracer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] eeeadc7661ee96b693f52b2e3f0e4ce07ddba03d [INFO] checking artran/ray-tracer against master#c5fbcd35a8217a17f6b63a22217ace06cf8f5f02 for pr-86194 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartran%2Fray-tracer" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/artran/ray-tracer on toolchain c5fbcd35a8217a17f6b63a22217ace06cf8f5f02 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/artran/ray-tracer [INFO] finished tweaking git repo https://github.com/artran/ray-tracer [INFO] tweaked toml for git repo https://github.com/artran/ray-tracer written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/artran/ray-tracer already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5821b4ab59a462542c5adf8a973bb3ae791bf8a3d96936146557dd6c52568391 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5821b4ab59a462542c5adf8a973bb3ae791bf8a3d96936146557dd6c52568391", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5821b4ab59a462542c5adf8a973bb3ae791bf8a3d96936146557dd6c52568391", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5821b4ab59a462542c5adf8a973bb3ae791bf8a3d96936146557dd6c52568391", kill_on_drop: false }` [INFO] [stdout] 5821b4ab59a462542c5adf8a973bb3ae791bf8a3d96936146557dd6c52568391 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "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] 486814a0b72ed568300e73875ac5285b79411cc12ef6953b665b12c423640fc7 [INFO] running `Command { std: "docker" "start" "-a" "486814a0b72ed568300e73875ac5285b79411cc12ef6953b665b12c423640fc7", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking matrixmultiply v0.3.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking simba v0.4.0 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking spectral v0.6.0 [INFO] [stderr] Checking nalgebra v0.26.2 [INFO] [stderr] Checking ray-tracer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant is never used: `PPM_MAX_LINE_LENGTH` [INFO] [stdout] --> src/canvas.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | const PPM_MAX_LINE_LENGTH: usize = 70; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Canvas` [INFO] [stdout] --> src/canvas.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct Canvas { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/canvas.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn new(width: usize, height: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `width` [INFO] [stdout] --> src/canvas.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn width(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `height` [INFO] [stdout] --> src/canvas.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn height(&self) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pixel_at` [INFO] [stdout] --> src/canvas.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn pixel_at(&self, x: usize, y: usize) -> Color { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_pixel` [INFO] [stdout] --> src/canvas.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn write_pixel(&mut self, x: usize, y: usize, color: &Color) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `save` [INFO] [stdout] --> src/canvas.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn save(&self, file: &mut impl Write) -> Result<(), Error> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/color.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn new(r: f32, g: f32, b: f32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `black` [INFO] [stdout] --> src/color.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn black() -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `plus` [INFO] [stdout] --> src/color.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn plus(&self, other: &Color) -> Color { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `minus` [INFO] [stdout] --> src/color.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn minus(&self, other: &Color) -> Color { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `scale` [INFO] [stdout] --> src/color.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn scale(&self, factor: &f32) -> Color { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `hadamard` [INFO] [stdout] --> src/color.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn hadamard(&self, other: &Color) -> Color { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/intersection.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn new(t: f32, object: &'a Sphere) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Ray` [INFO] [stdout] --> src/ray.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Ray { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/ray.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn new(origin: Vector4, direction: Vector4) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `position` [INFO] [stdout] --> src/ray.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn position(&self, t: f32) -> Vector4 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `transform` [INFO] [stdout] --> src/ray.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | fn transform(&self, transformation: &Matrix4) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/sphere.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `intersect` [INFO] [stdout] --> src/sphere.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn intersect(&self, ray: &Ray) -> Option> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.84s [INFO] running `Command { std: "docker" "inspect" "486814a0b72ed568300e73875ac5285b79411cc12ef6953b665b12c423640fc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "486814a0b72ed568300e73875ac5285b79411cc12ef6953b665b12c423640fc7", kill_on_drop: false }` [INFO] [stdout] 486814a0b72ed568300e73875ac5285b79411cc12ef6953b665b12c423640fc7