[INFO] cloning repository https://github.com/jalberse/shimmer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jalberse/shimmer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjalberse%2Fshimmer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjalberse%2Fshimmer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e2059a49f41d797334bb54a5931cc4b8afea393c
[INFO] checking jalberse/shimmer against nightly-2024-02-05 for check-cfg-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjalberse%2Fshimmer" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jalberse/shimmer on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jalberse/shimmer
[INFO] finished tweaking git repo https://github.com/jalberse/shimmer
[INFO] tweaked toml for git repo https://github.com/jalberse/shimmer written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/jalberse/shimmer 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded string-interner v0.14.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca47c3eb874cd4a255978077536662c213597dc1427e28390183d7a5f6bdd064
[INFO] running `Command { std: "docker" "start" "-a" "ca47c3eb874cd4a255978077536662c213597dc1427e28390183d7a5f6bdd064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca47c3eb874cd4a255978077536662c213597dc1427e28390183d7a5f6bdd064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca47c3eb874cd4a255978077536662c213597dc1427e28390183d7a5f6bdd064", kill_on_drop: false }`
[INFO] [stdout] ca47c3eb874cd4a255978077536662c213597dc1427e28390183d7a5f6bdd064
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 831aaf3d6a756d4e3105f56d755eb70ce08a9b98693912454176ef42d30a774e
[INFO] running `Command { std: "docker" "start" "-a" "831aaf3d6a756d4e3105f56d755eb70ce08a9b98693912454176ef42d30a774e", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `lambda`
[INFO] [stdout]    --> src/camera.rs:760:9
[INFO] [stdout]     |
[INFO] [stdout] 760 |         lambda: &SampledWavelengths,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_lambda`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lambda`
[INFO] [stdout]    --> src/camera.rs:782:9
[INFO] [stdout]     |
[INFO] [stdout] 782 |         lambda: &SampledWavelengths,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_lambda`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `camera_transform`
[INFO] [stdout]    --> src/film.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |         camera_transform: &CameraTransform,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_camera_transform`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `loc`
[INFO] [stdout]    --> src/film.rs:777:9
[INFO] [stdout]     |
[INFO] [stdout] 777 |         loc: &FileLoc,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_loc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lambda`
[INFO] [stdout]     --> src/film.rs:1009:9
[INFO] [stdout]      |
[INFO] [stdout] 1009 |         lambda: &SampledWavelengths,
[INFO] [stdout]      |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_lambda`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `loc`
[INFO] [stdout]   --> src/filter.rs:69:57
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn create(parameters: &mut ParameterDictionary, loc: &FileLoc) -> BoxFilter {
[INFO] [stdout]    |                                                         ^^^ help: if this is intentional, prefix it with an underscore: `_loc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]    --> src/image.rs:270:16
[INFO] [stdout]     |
[INFO] [stdout] 270 |     pub fn new(size: usize) -> Self {
[INFO] [stdout]     |                ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metadata`
[INFO] [stdout]    --> src/image.rs:876:38
[INFO] [stdout]     |
[INFO] [stdout] 876 |     fn write_pfm(&self, path: &Path, metadata: &ImageMetadata) -> std::io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color_space`
[INFO] [stdout]   --> src/integrator.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     color_space: Arc<RgbColorSpace>,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_color_space`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sample_index`
[INFO] [stdout]    --> src/integrator.rs:384:9
[INFO] [stdout]     |
[INFO] [stdout] 384 |         sample_index: i32,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sample_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sample_index`
[INFO] [stdout]    --> src/integrator.rs:585:9
[INFO] [stdout]     |
[INFO] [stdout] 585 |         sample_index: i32,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sample_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scratch_buffer`
[INFO] [stdout]    --> src/integrator.rs:671:9
[INFO] [stdout]     |
[INFO] [stdout] 671 |         scratch_buffer: &mut Bump,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scratch_buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/interaction.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let mut r = Ray::spawn_ray_to_both_offset(self.pi, self.n, self.time, it.pi, it.n);
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `camera_transform`
[INFO] [stdout]    --> src/light.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |         camera_transform: &CameraTransform,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_camera_transform`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]    --> src/light.rs:318:9
[INFO] [stdout]     |
[INFO] [stdout] 318 |         p: Point3f,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/light.rs:319:9
[INFO] [stdout]     |
[INFO] [stdout] 319 |         n: Normal3f,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uv`
[INFO] [stdout]    --> src/light.rs:320:9
[INFO] [stdout]     |
[INFO] [stdout] 320 |         uv: Point2f,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_uv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/light.rs:321:9
[INFO] [stdout]     |
[INFO] [stdout] 321 |         w: Vector3f,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lambda`
[INFO] [stdout]    --> src/light.rs:322:9
[INFO] [stdout]     |
[INFO] [stdout] 322 |         lambda: &SampledWavelengths,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_lambda`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ray`
[INFO] [stdout]    --> src/light.rs:329:22
[INFO] [stdout]     |
[INFO] [stdout] 329 |     pub fn le(&self, ray: &Ray, lambda: &SampledWavelengths) -> SampledSpectrum {
[INFO] [stdout]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_ray`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lambda`
[INFO] [stdout]    --> src/light.rs:329:33
[INFO] [stdout]     |
[INFO] [stdout] 329 |     pub fn le(&self, ray: &Ray, lambda: &SampledWavelengths) -> SampledSpectrum {
[INFO] [stdout]     |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_lambda`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `medium`
[INFO] [stdout]    --> src/light.rs:362:9
[INFO] [stdout]     |
[INFO] [stdout] 362 |         medium: Option<Medium>,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_medium`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `medium`
[INFO] [stdout]    --> src/light.rs:501:9
[INFO] [stdout]     |
[INFO] [stdout] 501 |         medium: Option<Medium>,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_medium`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `loc`
[INFO] [stdout]    --> src/light.rs:504:9
[INFO] [stdout]     |
[INFO] [stdout] 504 |         loc: &FileLoc,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_loc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `alpha_tex`
[INFO] [stdout]    --> src/light.rs:506:9
[INFO] [stdout]     |
[INFO] [stdout] 506 |         alpha_tex: Arc<FloatTexture>,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_alpha_tex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/light.rs:509:13
[INFO] [stdout]     |
[INFO] [stdout] 509 |         let mut l = parameters.get_one_spectrum(
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scene_bounds`
[INFO] [stdout]    --> src/light.rs:629:30
[INFO] [stdout]     |
[INFO] [stdout] 629 |     fn preprocess(&mut self, scene_bounds: &Bounds3f) {
[INFO] [stdout]     |                              ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scene_bounds`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ray`
[INFO] [stdout]    --> src/light.rs:732:18
[INFO] [stdout]     |
[INFO] [stdout] 732 |     fn le(&self, ray: &Ray, lambda: &SampledWavelengths) -> SampledSpectrum {
[INFO] [stdout]     |                  ^^^ help: if this is intentional, prefix it with an underscore: `_ray`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lambda`
[INFO] [stdout]    --> src/camera.rs:760:9
[INFO] [stdout]     |
[INFO] [stdout] 760 |         lambda: &SampledWavelengths,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_lambda`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lambda`
[INFO] [stdout]    --> src/camera.rs:782:9
[INFO] [stdout]     |
[INFO] [stdout] 782 |         lambda: &SampledWavelengths,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_lambda`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `camera_transform`
[INFO] [stdout]    --> src/film.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |         camera_transform: &CameraTransform,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_camera_transform`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `named_materials`
[INFO] [stdout]   --> src/material.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |         named_materials: &HashMap<String, Arc<Material>>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_named_materials`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cached_spectra`
[INFO] [stdout]   --> src/material.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         cached_spectra: &mut HashMap<String, Arc<Spectrum>>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cached_spectra`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `loc`
[INFO] [stdout]    --> src/film.rs:777:9
[INFO] [stdout]     |
[INFO] [stdout] 777 |         loc: &FileLoc,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_loc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lambda`
[INFO] [stdout]     --> src/film.rs:1009:9
[INFO] [stdout]      |
[INFO] [stdout] 1009 |         lambda: &SampledWavelengths,
[INFO] [stdout]      |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_lambda`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `loc`
[INFO] [stdout]   --> src/filter.rs:69:57
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn create(parameters: &mut ParameterDictionary, loc: &FileLoc) -> BoxFilter {
[INFO] [stdout]    |                                                         ^^^ help: if this is intentional, prefix it with an underscore: `_loc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `full_res`
[INFO] [stdout]   --> src/sampler.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         full_res: Point2i,
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_full_res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]    --> src/image.rs:270:16
[INFO] [stdout]     |
[INFO] [stdout] 270 |     pub fn new(size: usize) -> Self {
[INFO] [stdout]     |                ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_loc`
[INFO] [stdout]   --> src/sampler.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |         file_loc: &FileLoc,
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_loc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]    --> src/sampler.rs:117:38
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn start_pixel_sample(&mut self, p: Point2i, sample_index: i32, dimension: i32) {
[INFO] [stdout]     |                                      ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sample_index`
[INFO] [stdout]    --> src/sampler.rs:117:50
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn start_pixel_sample(&mut self, p: Point2i, sample_index: i32, dimension: i32) {
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sample_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dimension`
[INFO] [stdout]    --> src/sampler.rs:117:69
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn start_pixel_sample(&mut self, p: Point2i, sample_index: i32, dimension: i32) {
[INFO] [stdout]     |                                                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dimension`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metadata`
[INFO] [stdout]    --> src/image.rs:876:38
[INFO] [stdout]     |
[INFO] [stdout] 876 |     fn write_pfm(&self, path: &Path, metadata: &ImageMetadata) -> std::io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color_space`
[INFO] [stdout]   --> src/integrator.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     color_space: Arc<RgbColorSpace>,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_color_space`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sample_index`
[INFO] [stdout]    --> src/integrator.rs:384:9
[INFO] [stdout]     |
[INFO] [stdout] 384 |         sample_index: i32,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sample_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sample_index`
[INFO] [stdout]    --> src/integrator.rs:585:9
[INFO] [stdout]     |
[INFO] [stdout] 585 |         sample_index: i32,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sample_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scratch_buffer`
[INFO] [stdout]    --> src/integrator.rs:671:9
[INFO] [stdout]     |
[INFO] [stdout] 671 |         scratch_buffer: &mut Bump,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scratch_buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/interaction.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let mut r = Ray::spawn_ray_to_both_offset(self.pi, self.n, self.time, it.pi, it.n);
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `camera_transform`
[INFO] [stdout]    --> src/light.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |         camera_transform: &CameraTransform,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_camera_transform`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]    --> src/light.rs:318:9
[INFO] [stdout]     |
[INFO] [stdout] 318 |         p: Point3f,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/light.rs:319:9
[INFO] [stdout]     |
[INFO] [stdout] 319 |         n: Normal3f,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uv`
[INFO] [stdout]    --> src/light.rs:320:9
[INFO] [stdout]     |
[INFO] [stdout] 320 |         uv: Point2f,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_uv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/light.rs:321:9
[INFO] [stdout]     |
[INFO] [stdout] 321 |         w: Vector3f,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lambda`
[INFO] [stdout]    --> src/light.rs:322:9
[INFO] [stdout]     |
[INFO] [stdout] 322 |         lambda: &SampledWavelengths,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_lambda`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ray`
[INFO] [stdout]    --> src/light.rs:329:22
[INFO] [stdout]     |
[INFO] [stdout] 329 |     pub fn le(&self, ray: &Ray, lambda: &SampledWavelengths) -> SampledSpectrum {
[INFO] [stdout]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_ray`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lambda`
[INFO] [stdout]    --> src/light.rs:329:33
[INFO] [stdout]     |
[INFO] [stdout] 329 |     pub fn le(&self, ray: &Ray, lambda: &SampledWavelengths) -> SampledSpectrum {
[INFO] [stdout]     |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_lambda`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `medium`
[INFO] [stdout]    --> src/light.rs:362:9
[INFO] [stdout]     |
[INFO] [stdout] 362 |         medium: Option<Medium>,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_medium`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `medium`
[INFO] [stdout]    --> src/light.rs:501:9
[INFO] [stdout]     |
[INFO] [stdout] 501 |         medium: Option<Medium>,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_medium`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `loc`
[INFO] [stdout]    --> src/light.rs:504:9
[INFO] [stdout]     |
[INFO] [stdout] 504 |         loc: &FileLoc,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_loc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `alpha_tex`
[INFO] [stdout]    --> src/light.rs:506:9
[INFO] [stdout]     |
[INFO] [stdout] 506 |         alpha_tex: Arc<FloatTexture>,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_alpha_tex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/light.rs:509:13
[INFO] [stdout]     |
[INFO] [stdout] 509 |         let mut l = parameters.get_one_spectrum(
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scene_bounds`
[INFO] [stdout]    --> src/light.rs:629:30
[INFO] [stdout]     |
[INFO] [stdout] 629 |     fn preprocess(&mut self, scene_bounds: &Bounds3f) {
[INFO] [stdout]     |                              ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scene_bounds`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ray`
[INFO] [stdout]    --> src/light.rs:732:18
[INFO] [stdout]     |
[INFO] [stdout] 732 |     fn le(&self, ray: &Ray, lambda: &SampledWavelengths) -> SampledSpectrum {
[INFO] [stdout]     |                  ^^^ help: if this is intentional, prefix it with an underscore: `_ray`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `render_from_texture`
[INFO] [stdout]    --> src/texture.rs:153:9
[INFO] [stdout]     |
[INFO] [stdout] 153 |         render_from_texture: Transform,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_render_from_texture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `named_materials`
[INFO] [stdout]   --> src/material.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |         named_materials: &HashMap<String, Arc<Material>>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_named_materials`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cached_spectra`
[INFO] [stdout]   --> src/material.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         cached_spectra: &mut HashMap<String, Arc<Spectrum>>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cached_spectra`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `full_res`
[INFO] [stdout]   --> src/sampler.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         full_res: Point2i,
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_full_res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_loc`
[INFO] [stdout]   --> src/sampler.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |         file_loc: &FileLoc,
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_loc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]    --> src/sampler.rs:117:38
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn start_pixel_sample(&mut self, p: Point2i, sample_index: i32, dimension: i32) {
[INFO] [stdout]     |                                      ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sample_index`
[INFO] [stdout]    --> src/sampler.rs:117:50
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn start_pixel_sample(&mut self, p: Point2i, sample_index: i32, dimension: i32) {
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sample_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dimension`
[INFO] [stdout]    --> src/sampler.rs:117:69
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn start_pixel_sample(&mut self, p: Point2i, sample_index: i32, dimension: i32) {
[INFO] [stdout]     |                                                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dimension`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `render_from_texture`
[INFO] [stdout]    --> src/texture.rs:153:9
[INFO] [stdout]     |
[INFO] [stdout] 153 |         render_from_texture: Transform,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_render_from_texture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `time_0` and `time_1` are never read
[INFO] [stdout]    --> src/bounding_box.rs:567:5
[INFO] [stdout]     |
[INFO] [stdout] 566 | pub struct HitTimes {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 567 |     time_0: Float,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 568 |     time_1: Float,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `render_from_camera_n`, `render_from_camera_p`, `camera_from_render_r`, `camera_from_render_rd`, and `generate_ray_differential` are never used
[INFO] [stdout]    --> src/camera.rs:215:12
[INFO] [stdout]     |
[INFO] [stdout] 194 | impl CameraBase {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 215 |     pub fn render_from_camera_n(&self, n: &Normal3f) -> Normal3f {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 219 |     pub fn render_from_camera_p(&self, p: &Point3f) -> Point3f {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 243 |     pub fn camera_from_render_r(&self, r: &Ray, _time: Float) -> Ray {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 247 |     pub fn camera_from_render_rd(&self, r: &RayDifferential, _time: Float) -> RayDifferential {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 256 |     pub fn generate_ray_differential<T: CameraI>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ray` and `weight` are never read
[INFO] [stdout]    --> src/camera.rs:447:5
[INFO] [stdout]     |
[INFO] [stdout] 446 | pub struct CameraRay {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 447 |     ray: Ray,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 448 |     weight: SampledSpectrum,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `raster_from_screen` and `screen_from_raster` are never read
[INFO] [stdout]    --> src/camera.rs:601:5
[INFO] [stdout]     |
[INFO] [stdout] 597 | struct ProjectiveCameraBase {
[INFO] [stdout]     |        -------------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 601 |     raster_from_screen: Transform,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 602 |     screen_from_raster: Transform,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ProjectiveCameraBase` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_search_directory` is never used
[INFO] [stdout]   --> src/file.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn set_search_directory(options: &mut Options, path: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/film.rs:967:5
[INFO] [stdout]     |
[INFO] [stdout] 965 | pub struct VisibleSurface {
[INFO] [stdout]     |            -------------- fields in this struct
[INFO] [stdout] 966 |     /// Point in space
[INFO] [stdout] 967 |     p: Point3f,
[INFO] [stdout]     |     ^
[INFO] [stdout] 968 |     /// Normal
[INFO] [stdout] 969 |     n: Normal3f,
[INFO] [stdout]     |     ^
[INFO] [stdout] 970 |     /// Shading normal
[INFO] [stdout] 971 |     ns: Normal3f,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 972 |     uv: Point2f,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 973 |     time: Float,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 976 |     dpdx: Vector3f,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 979 |     dpdy: Vector3f,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 982 |     albedo: SampledSpectrum,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `first_pixel` and `weight` are never read
[INFO] [stdout]   --> src/image.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub struct ResampleWeight {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 70 |     first_pixel: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 71 |     weight: [Float; 4],
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `lights` is never read
[INFO] [stdout]   --> src/integrator.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct IntegratorBase {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 76 |     lights: Arc<Vec<Arc<Light>>>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `displacement` and `normal_map` are never read
[INFO] [stdout]    --> src/material.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub struct DiffuseMaterial {
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] 145 |     reflectance: Arc<SpectrumTexture>,
[INFO] [stdout] 146 |     displacement: Option<Arc<FloatTexture>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 147 |     normal_map: Option<Arc<Image>>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DiffuseMaterial` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `wo` is never read
[INFO] [stdout]    --> src/material.rs:236:5
[INFO] [stdout]     |
[INFO] [stdout] 234 | pub struct MaterialEvalContext {
[INFO] [stdout]     |            ------------------- field in this struct
[INFO] [stdout] 235 |     tex_ctx: TextureEvalContext,
[INFO] [stdout] 236 |     wo: Vector3f,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `seed` is never read
[INFO] [stdout]   --> src/sampler.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub struct IndependentSampler {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] 83 |     /// Store seed for determinism in start_pixel_sample().
[INFO] [stdout] 84 |     seed: u64,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IndependentSampler` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CIE_ILLUM_D5000` is never used
[INFO] [stdout]    --> src/spectra/named_spectrum.rs:305:7
[INFO] [stdout]     |
[INFO] [stdout] 305 | const CIE_ILLUM_D5000: [Float; 214] = [
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `st`, `dsdx`, `dsdy`, `dtdx`, and `dtdy` are never read
[INFO] [stdout]    --> src/texture.rs:235:5
[INFO] [stdout]     |
[INFO] [stdout] 234 | pub struct TexCoord2D {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] 235 |     st: Point2f,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 236 |     dsdx: Float,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 237 |     dsdy: Float,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 238 |     dtdx: Float,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 239 |     dtdy: Float,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `p`, `dpdx`, `dpdy`, and `n` are never read
[INFO] [stdout]    --> src/texture.rs:244:5
[INFO] [stdout]     |
[INFO] [stdout] 243 | pub struct TextureEvalContext {
[INFO] [stdout]     |            ------------------ fields in this struct
[INFO] [stdout] 244 |     p: Point3f,
[INFO] [stdout]     |     ^
[INFO] [stdout] 245 |     dpdx: Vector3f,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 246 |     dpdy: Vector3f,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 247 |     n: Normal3f,
[INFO] [stdout]     |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x`, `y`, and `z` are never read
[INFO] [stdout]   --> src/vecmath/frame.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | struct Frame {
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] 9  |     x: Vector3f,
[INFO] [stdout]    |     ^
[INFO] [stdout] 10 |     y: Vector3f,
[INFO] [stdout]    |     ^
[INFO] [stdout] 11 |     z: Vector3f,
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/vecmath/frame.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Frame {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 15 |     pub fn new(x: Vector3f, y: Vector3f, z: Vector3f) -> Frame {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn from_xz(x: Vector3f, z: Vector3f) -> Frame {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn from_xy(x: Vector3f, y: Vector3f) -> Frame {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn from_z<T: Into<Vector3f> + Copy>(z: T) -> Frame {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn from_x<T: Into<Vector3f> + Copy>(x: T) -> Frame {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn from_y<T: Into<Vector3f> + Copy>(y: T) -> Frame {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn to_local(&self, v: Vector3f) -> Vector3f {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub fn to_local_n(&self, n: Normal3f) -> Normal3f {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 52 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `time_0` and `time_1` are never read
[INFO] [stdout]    --> src/bounding_box.rs:567:5
[INFO] [stdout]     |
[INFO] [stdout] 566 | pub struct HitTimes {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 567 |     time_0: Float,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 568 |     time_1: Float,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `render_from_camera_n`, `render_from_camera_p`, `camera_from_render_r`, `camera_from_render_rd`, and `generate_ray_differential` are never used
[INFO] [stdout]    --> src/camera.rs:215:12
[INFO] [stdout]     |
[INFO] [stdout] 194 | impl CameraBase {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 215 |     pub fn render_from_camera_n(&self, n: &Normal3f) -> Normal3f {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 219 |     pub fn render_from_camera_p(&self, p: &Point3f) -> Point3f {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 243 |     pub fn camera_from_render_r(&self, r: &Ray, _time: Float) -> Ray {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 247 |     pub fn camera_from_render_rd(&self, r: &RayDifferential, _time: Float) -> RayDifferential {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 256 |     pub fn generate_ray_differential<T: CameraI>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ray` and `weight` are never read
[INFO] [stdout]    --> src/camera.rs:447:5
[INFO] [stdout]     |
[INFO] [stdout] 446 | pub struct CameraRay {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 447 |     ray: Ray,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 448 |     weight: SampledSpectrum,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `raster_from_screen` and `screen_from_raster` are never read
[INFO] [stdout]    --> src/camera.rs:601:5
[INFO] [stdout]     |
[INFO] [stdout] 597 | struct ProjectiveCameraBase {
[INFO] [stdout]     |        -------------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 601 |     raster_from_screen: Transform,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 602 |     screen_from_raster: Transform,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ProjectiveCameraBase` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_search_directory` is never used
[INFO] [stdout]   --> src/file.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn set_search_directory(options: &mut Options, path: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/film.rs:967:5
[INFO] [stdout]     |
[INFO] [stdout] 965 | pub struct VisibleSurface {
[INFO] [stdout]     |            -------------- fields in this struct
[INFO] [stdout] 966 |     /// Point in space
[INFO] [stdout] 967 |     p: Point3f,
[INFO] [stdout]     |     ^
[INFO] [stdout] 968 |     /// Normal
[INFO] [stdout] 969 |     n: Normal3f,
[INFO] [stdout]     |     ^
[INFO] [stdout] 970 |     /// Shading normal
[INFO] [stdout] 971 |     ns: Normal3f,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 972 |     uv: Point2f,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 973 |     time: Float,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 976 |     dpdx: Vector3f,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 979 |     dpdy: Vector3f,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 982 |     albedo: SampledSpectrum,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `first_pixel` and `weight` are never read
[INFO] [stdout]   --> src/image.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub struct ResampleWeight {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 70 |     first_pixel: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 71 |     weight: [Float; 4],
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `lights` is never read
[INFO] [stdout]   --> src/integrator.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct IntegratorBase {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 76 |     lights: Arc<Vec<Arc<Light>>>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `displacement` and `normal_map` are never read
[INFO] [stdout]    --> src/material.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub struct DiffuseMaterial {
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] 145 |     reflectance: Arc<SpectrumTexture>,
[INFO] [stdout] 146 |     displacement: Option<Arc<FloatTexture>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 147 |     normal_map: Option<Arc<Image>>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DiffuseMaterial` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `wo` is never read
[INFO] [stdout]    --> src/material.rs:236:5
[INFO] [stdout]     |
[INFO] [stdout] 234 | pub struct MaterialEvalContext {
[INFO] [stdout]     |            ------------------- field in this struct
[INFO] [stdout] 235 |     tex_ctx: TextureEvalContext,
[INFO] [stdout] 236 |     wo: Vector3f,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `seed` is never read
[INFO] [stdout]   --> src/sampler.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub struct IndependentSampler {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] 83 |     /// Store seed for determinism in start_pixel_sample().
[INFO] [stdout] 84 |     seed: u64,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IndependentSampler` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CIE_ILLUM_D5000` is never used
[INFO] [stdout]    --> src/spectra/named_spectrum.rs:305:7
[INFO] [stdout]     |
[INFO] [stdout] 305 | const CIE_ILLUM_D5000: [Float; 214] = [
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `st`, `dsdx`, `dsdy`, `dtdx`, and `dtdy` are never read
[INFO] [stdout]    --> src/texture.rs:235:5
[INFO] [stdout]     |
[INFO] [stdout] 234 | pub struct TexCoord2D {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] 235 |     st: Point2f,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 236 |     dsdx: Float,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 237 |     dsdy: Float,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 238 |     dtdx: Float,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 239 |     dtdy: Float,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `p`, `dpdx`, `dpdy`, and `n` are never read
[INFO] [stdout]    --> src/texture.rs:244:5
[INFO] [stdout]     |
[INFO] [stdout] 243 | pub struct TextureEvalContext {
[INFO] [stdout]     |            ------------------ fields in this struct
[INFO] [stdout] 244 |     p: Point3f,
[INFO] [stdout]     |     ^
[INFO] [stdout] 245 |     dpdx: Vector3f,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 246 |     dpdy: Vector3f,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 247 |     n: Normal3f,
[INFO] [stdout]     |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x`, `y`, and `z` are never read
[INFO] [stdout]   --> src/vecmath/frame.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | struct Frame {
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] 9  |     x: Vector3f,
[INFO] [stdout]    |     ^
[INFO] [stdout] 10 |     y: Vector3f,
[INFO] [stdout]    |     ^
[INFO] [stdout] 11 |     z: Vector3f,
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/vecmath/frame.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Frame {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 15 |     pub fn new(x: Vector3f, y: Vector3f, z: Vector3f) -> Frame {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn from_xz(x: Vector3f, z: Vector3f) -> Frame {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn from_xy(x: Vector3f, y: Vector3f) -> Frame {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn from_z<T: Into<Vector3f> + Copy>(z: T) -> Frame {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn from_x<T: Into<Vector3f> + Copy>(x: T) -> Frame {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn from_y<T: Into<Vector3f> + Copy>(y: T) -> Frame {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn to_local(&self, v: Vector3f) -> Vector3f {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub fn to_local_n(&self, n: Normal3f) -> Normal3f {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 52 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.49s
[INFO] running `Command { std: "docker" "inspect" "831aaf3d6a756d4e3105f56d755eb70ce08a9b98693912454176ef42d30a774e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "831aaf3d6a756d4e3105f56d755eb70ce08a9b98693912454176ef42d30a774e", kill_on_drop: false }`
[INFO] [stdout] 831aaf3d6a756d4e3105f56d755eb70ce08a9b98693912454176ef42d30a774e