[INFO] cloning repository https://github.com/3elDU/light-simulation
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/3elDU/light-simulation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F3elDU%2Flight-simulation", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F3elDU%2Flight-simulation'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 19badda4d68796a453b66e5528d7b7a9f2aa72e4
[INFO] testing 3elDU/light-simulation against beta-2026-01-20 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F3elDU%2Flight-simulation" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/3elDU/light-simulation
[INFO] finished tweaking git repo https://github.com/3elDU/light-simulation
[INFO] tweaked toml for git repo https://github.com/3elDU/light-simulation written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/3elDU/light-simulation on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/3elDU/light-simulation 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" "+beta-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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_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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a01b30c8f1747a608505a31e8ceaf06903ed0c2db0d1c4a378556c78b7c916d
[INFO] running `Command { std: "docker" "start" "-a" "4a01b30c8f1747a608505a31e8ceaf06903ed0c2db0d1c4a378556c78b7c916d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a01b30c8f1747a608505a31e8ceaf06903ed0c2db0d1c4a378556c78b7c916d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a01b30c8f1747a608505a31e8ceaf06903ed0c2db0d1c4a378556c78b7c916d", kill_on_drop: false }`
[INFO] [stdout] 4a01b30c8f1747a608505a31e8ceaf06903ed0c2db0d1c4a378556c78b7c916d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9279548d65b17feff67850317e9a80b518fde009c85a8d44d0abb95df6bfe299
[INFO] running `Command { std: "docker" "start" "-a" "9279548d65b17feff67850317e9a80b518fde009c85a8d44d0abb95df6bfe299", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.104
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]    Compiling bytemuck v1.24.0
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling wide v0.7.33
[INFO] [stderr]    Compiling wasm-bindgen v0.2.104
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling simba v0.9.1
[INFO] [stderr]    Compiling rand_distr v0.5.1
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.104
[INFO] [stderr]    Compiling nalgebra-macros v0.3.0
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.104
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.104
[INFO] [stderr]    Compiling nalgebra v0.34.1
[INFO] [stderr]    Compiling light-simulation v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated items `new` and `generate_ray` are never used
[INFO] [stdout]    --> src/raytrace/camera.rs:56:12
[INFO] [stdout]     |
[INFO] [stdout]  55 | impl Camera {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout]  56 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |     pub fn generate_ray(&self, proj_screen_x: f64, proj_screen_y: f64) -> Ray {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `scatter` is never used
[INFO] [stdout]  --> src/raytrace/material.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Material {
[INFO] [stdout]   |           -------- method in this trait
[INFO] [stdout] 7 |     fn scatter(&self, ray: &mut Ray, point: Vector3<f64>, normal: Vector3<f64>);
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `color`, `emission_color`, `emission_strength`, `transform`, `material`, and `shape` are never read
[INFO] [stdout]   --> src/raytrace/object.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub struct Object {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout]  6 |     pub color: Vector3<f64>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]  7 |     pub emission_color: Vector3<f64>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]  8 |     pub emission_strength: f64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]  9 |     pub transform: Transform,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 10 |     pub material: Box<dyn Material>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 11 |     pub shape: Box<dyn Shape>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `hit` is never used
[INFO] [stdout]   --> src/raytrace/object.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl Object {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn hit(&self, ray: &Ray) -> Option<Vector3<f64>> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_exposure`, and `inc_sample_count` are never used
[INFO] [stdout]   --> src/raytrace/render.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Render {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 16 |     pub fn new(config: Config) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn add_exposure(&mut self, x: usize, y: usize, color: Vector3<f64>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn inc_sample_count(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `objects` and `camera` are never read
[INFO] [stdout]   --> src/raytrace/scene.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Scene {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub objects: Vec<Object>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 15 |     camera: Camera,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `collide_ray`, `trace_ray`, `project_pixel`, and `sample` are never used
[INFO] [stdout]   --> src/raytrace/scene.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Scene {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 19 |     pub fn new(config: Config, camera: Camera) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn collide_ray(&self, ray: &Ray) -> Option<(Vector3<f64>, &Object)> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     fn trace_ray(&self, ray: &mut Ray) -> Vector3<f64> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     fn project_pixel(&self, x: usize, y: usize) -> Ray {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn sample(&mut self) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `intersect` and `normal` are never used
[INFO] [stdout]   --> src/raytrace/shape.rs:8:8
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub trait Shape {
[INFO] [stdout]    |           ----- methods in this trait
[INFO] [stdout]  7 |     // Returns the intersection point
[INFO] [stdout]  8 |     fn intersect(&self, ray: &Ray) -> Option<Vector3<f64>>;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]  9 |     // Get a normal vector for a point on an object
[INFO] [stdout] 10 |     fn normal(&self, point: Vector3<f64>) -> Vector3<f64>;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/wasm.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl SceneObject {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 23 |     #[wasm_bindgen(constructor)]
[INFO] [stdout] 24 |     pub fn new(x: f64, y: f64, z: f64, r: u8, g: u8, b: u8, radius: f64, emission: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/wasm.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 77 | impl Position {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 78 |     #[wasm_bindgen(constructor)]
[INFO] [stdout] 79 |     pub fn new(x: f64, y: f64, z: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `sample`, and `get_image` are never used
[INFO] [stdout]    --> src/wasm.rs:121:12
[INFO] [stdout]     |
[INFO] [stdout] 119 | impl Scene {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 120 |     #[wasm_bindgen(constructor)]
[INFO] [stdout] 121 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 142 |     pub fn sample(&mut self) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 |     pub fn get_image(&self) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.43s
[INFO] running `Command { std: "docker" "inspect" "9279548d65b17feff67850317e9a80b518fde009c85a8d44d0abb95df6bfe299", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9279548d65b17feff67850317e9a80b518fde009c85a8d44d0abb95df6bfe299", kill_on_drop: false }`
[INFO] [stdout] 9279548d65b17feff67850317e9a80b518fde009c85a8d44d0abb95df6bfe299
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2973e50edb3aa4123ec266a348588e78a85fcac31983c0fc2e8da9095c04b5c
[INFO] running `Command { std: "docker" "start" "-a" "d2973e50edb3aa4123ec266a348588e78a85fcac31983c0fc2e8da9095c04b5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling light-simulation v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `color`, `emission_color`, and `emission_strength` are never read
[INFO] [stdout]  --> src/raytrace/object.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Object {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 6 |     pub color: Vector3<f64>,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout] 7 |     pub emission_color: Vector3<f64>,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout] 8 |     pub emission_strength: f64,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_exposure`, and `inc_sample_count` are never used
[INFO] [stdout]   --> src/raytrace/render.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Render {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 16 |     pub fn new(config: Config) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn add_exposure(&mut self, x: usize, y: usize, color: Vector3<f64>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn inc_sample_count(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `objects` and `camera` are never read
[INFO] [stdout]   --> src/raytrace/scene.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Scene {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub objects: Vec<Object>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 15 |     camera: Camera,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `collide_ray`, `trace_ray`, `project_pixel`, and `sample` are never used
[INFO] [stdout]   --> src/raytrace/scene.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Scene {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 19 |     pub fn new(config: Config, camera: Camera) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn collide_ray(&self, ray: &Ray) -> Option<(Vector3<f64>, &Object)> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     fn trace_ray(&self, ray: &mut Ray) -> Vector3<f64> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     fn project_pixel(&self, x: usize, y: usize) -> Ray {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn sample(&mut self) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/wasm.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl SceneObject {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 23 |     #[wasm_bindgen(constructor)]
[INFO] [stdout] 24 |     pub fn new(x: f64, y: f64, z: f64, r: u8, g: u8, b: u8, radius: f64, emission: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/wasm.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 77 | impl Position {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 78 |     #[wasm_bindgen(constructor)]
[INFO] [stdout] 79 |     pub fn new(x: f64, y: f64, z: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `sample`, and `get_image` are never used
[INFO] [stdout]    --> src/wasm.rs:121:12
[INFO] [stdout]     |
[INFO] [stdout] 119 | impl Scene {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 120 |     #[wasm_bindgen(constructor)]
[INFO] [stdout] 121 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 142 |     pub fn sample(&mut self) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 |     pub fn get_image(&self) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "d2973e50edb3aa4123ec266a348588e78a85fcac31983c0fc2e8da9095c04b5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2973e50edb3aa4123ec266a348588e78a85fcac31983c0fc2e8da9095c04b5c", kill_on_drop: false }`
[INFO] [stdout] d2973e50edb3aa4123ec266a348588e78a85fcac31983c0fc2e8da9095c04b5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 901b569327a81db9cb81453975c86e08043f2930e18670532e76ec0be9b17a4b
[INFO] running `Command { std: "docker" "start" "-a" "901b569327a81db9cb81453975c86e08043f2930e18670532e76ec0be9b17a4b", kill_on_drop: false }`
[INFO] [stderr] warning: fields `color`, `emission_color`, and `emission_strength` are never read
[INFO] [stderr]  --> src/raytrace/object.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Object {
[INFO] [stderr]   |            ------ fields in this struct
[INFO] [stderr] 6 |     pub color: Vector3<f64>,
[INFO] [stderr]   |         ^^^^^
[INFO] [stderr] 7 |     pub emission_color: Vector3<f64>,
[INFO] [stderr]   |         ^^^^^^^^^^^^^^
[INFO] [stderr] 8 |     pub emission_strength: f64,
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `add_exposure`, and `inc_sample_count` are never used
[INFO] [stderr]   --> src/raytrace/render.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | impl Render {
[INFO] [stderr]    | ----------- associated items in this implementation
[INFO] [stderr] 16 |     pub fn new(config: Config) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 32 |     pub fn add_exposure(&mut self, x: usize, y: usize, color: Vector3<f64>) {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 43 |     pub fn inc_sample_count(&mut self) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `objects` and `camera` are never read
[INFO] [stderr]   --> src/raytrace/scene.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct Scene {
[INFO] [stderr]    |            ----- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 14 |     pub objects: Vec<Object>,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr] 15 |     camera: Camera,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `collide_ray`, `trace_ray`, `project_pixel`, and `sample` are never used
[INFO] [stderr]   --> src/raytrace/scene.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl Scene {
[INFO] [stderr]    | ---------- associated items in this implementation
[INFO] [stderr] 19 |     pub fn new(config: Config, camera: Camera) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 27 |     fn collide_ray(&self, ray: &Ray) -> Option<(Vector3<f64>, &Object)> {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 50 |     fn trace_ray(&self, ray: &mut Ray) -> Vector3<f64> {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 73 |     fn project_pixel(&self, x: usize, y: usize) -> Ray {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 83 |     pub fn sample(&mut self) {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/wasm.rs:24:12
[INFO] [stderr]    |
[INFO] [stderr] 22 | impl SceneObject {
[INFO] [stderr]    | ---------------- associated function in this implementation
[INFO] [stderr] 23 |     #[wasm_bindgen(constructor)]
[INFO] [stderr] 24 |     pub fn new(x: f64, y: f64, z: f64, r: u8, g: u8, b: u8, radius: f64, emission: f64) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/wasm.rs:79:12
[INFO] [stderr]    |
[INFO] [stderr] 77 | impl Position {
[INFO] [stderr]    | ------------- associated function in this implementation
[INFO] [stderr] 78 |     #[wasm_bindgen(constructor)]
[INFO] [stderr] 79 |     pub fn new(x: f64, y: f64, z: f64) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `sample`, and `get_image` are never used
[INFO] [stderr]    --> src/wasm.rs:121:12
[INFO] [stderr]     |
[INFO] [stderr] 119 | impl Scene {
[INFO] [stderr]     | ---------- associated items in this implementation
[INFO] [stderr] 120 |     #[wasm_bindgen(constructor)]
[INFO] [stderr] 121 |     pub fn new(
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 142 |     pub fn sample(&mut self) {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 146 |     pub fn get_image(&self) -> Vec<u8> {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `light-simulation` (lib test) generated 7 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/light_simulation-f30badd873df4ad6)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test raytrace::tests::camera_perspective ... ok
[INFO] [stdout] test raytrace::tests::ray_physics ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- raytrace::tests::ray_physics stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'raytrace::tests::ray_physics' (26) panicked at src/raytrace/tests.rs:55:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: [[0.9999999596775312, -0.00028390388323879754, 6.597052607682624e-6]]
[INFO] [stdout]  right: [[1.0, 0.0, 0.0]]
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5752f7b07552 - std::backtrace_rs::backtrace::libunwind::trace::hf0bd46b30bc61685
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5752f7b07552 - std::backtrace_rs::backtrace::trace_unsynchronized::h1d1fbb72ad89d7b7
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5752f7b07552 - std::sys::backtrace::_print_fmt::he38b6f68ca847f47
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5752f7b07552 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hb7e843cde1bc81a3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5752f7b18c0a - core::fmt::rt::Argument::fmt::hc1dd77ac64f2688c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5752f7b18c0a - core::fmt::write::h952c506e2dbe9cff
[INFO] [stdout]    6:     0x5752f7ad64d6 - std::io::default_write_fmt::hd23bd8145c03a23a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5752f7ad64d6 - std::io::Write::write_fmt::hdd3314a2bd8a34bd
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5752f7ae6a39 - std::sys::backtrace::BacktraceLock::print::h1079b82381c2c252
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5752f7ae6a39 - std::panicking::default_hook::{{closure}}::h85cb76b8462c00f2
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5752f7ae68d1 - std::panicking::default_hook::h0134d220cc034c02
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5752f7a3e15e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb2e68dca3970e3ca
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5752f7a3e15e - test::test_main_with_exit_callback::{{closure}}::ha7ec2063a2565ec3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5752f7ae6cb2 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::haebee478d0f56cf4
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5752f7ae6cb2 - std::panicking::panic_with_hook::h8119b6db1fef734f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5752f7ae6af8 - std::panicking::panic_handler::{{closure}}::h24f5360b91482c0e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5752f7ae2089 - std::sys::backtrace::__rust_end_short_backtrace::h4e60c5cbd1bd0108
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5752f7acb0cd - __rustc[e4c6931bd8050421]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5752f7b2001c - core::panicking::panic_fmt::hb1614a3ff6840071
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5752f7b1fed3 - core::panicking::assert_failed_inner::h5aabe811ef142622
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5752f7a13337 - core::panicking::assert_failed::h7e7b68f9648811e3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5752f7a103a3 - light_simulation::raytrace::tests::ray_physics::h040205022da56958
[INFO] [stdout]                                at /opt/rustwide/workdir/src/raytrace/tests.rs:55:5
[INFO] [stdout]   22:     0x5752f7a10677 - light_simulation::raytrace::tests::ray_physics::{{closure}}::hf1ccae6f7be17cc6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/raytrace/tests.rs:30:17
[INFO] [stdout]   23:     0x5752f7a1d356 - core::ops::function::FnOnce::call_once::hc3466bfbcfeb80cb
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5752f7a3df5b - core::ops::function::FnOnce::call_once::hefaf63600cd43d2a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5752f7a3df5b - test::__rust_begin_short_backtrace::he30322a73a0e9ea6
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5752f7a5192a - test::run_test_in_process::{{closure}}::hdea3ab8d0243ef36
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5752f7a5192a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h66d192f42498ffce
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5752f7a5192a - std::panicking::catch_unwind::do_call::h822e18e8d3a6bb65
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5752f7a5192a - std::panicking::catch_unwind::h54b1de7ceab578bf
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5752f7a5192a - std::panic::catch_unwind::h60c29b7a9d0246b1
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5752f7a5192a - test::run_test_in_process::h6099b5f871379b13
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5752f7a5192a - test::run_test::{{closure}}::h926ce0a38281a4c8
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5752f7a2bd84 - test::run_test::{{closure}}::h508de21a9afc7140
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5752f7a2bd84 - std::sys::backtrace::__rust_begin_short_backtrace::h6e2f5c39ca00735a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5752f7a2f642 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::h133e44f0e5802c14
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5752f7a2f642 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4718c1285283955c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5752f7a2f642 - std::panicking::catch_unwind::do_call::h0bba3937b4892238
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5752f7a2f642 - std::panicking::catch_unwind::h5b31cab5fb8c5d7f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5752f7a2f642 - std::panic::catch_unwind::hb2fa05d52ed0124e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5752f7a2f642 - std::thread::lifecycle::spawn_unchecked::{{closure}}::hf401cf5ff501bd29
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5752f7a2f642 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h160022e94ce3b0bb
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5752f7add31f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf234e0d1d1d272ba
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5752f7add31f - std::sys::thread::unix::Thread::new::thread_start::h106a295241840d3b
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   44:     0x7a46f4e94aa4 - <unknown>
[INFO] [stdout]   45:     0x7a46f4f21a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     raytrace::tests::ray_physics
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "901b569327a81db9cb81453975c86e08043f2930e18670532e76ec0be9b17a4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "901b569327a81db9cb81453975c86e08043f2930e18670532e76ec0be9b17a4b", kill_on_drop: false }`
[INFO] [stdout] 901b569327a81db9cb81453975c86e08043f2930e18670532e76ec0be9b17a4b
