[INFO] cloning repository https://github.com/XX/ray-tracing-tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/XX/ray-tracing-tutorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXX%2Fray-tracing-tutorial", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXX%2Fray-tracing-tutorial'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5a92a58d7a8e7b9bde8fcbf2c2e264f7b575056a
[INFO] checking XX/ray-tracing-tutorial against master#485ec3fbcc12fa14ef6596dabb125ad710499c9e for pr-157710
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXX%2Fray-tracing-tutorial" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/XX/ray-tracing-tutorial
[INFO] finished tweaking git repo https://github.com/XX/ray-tracing-tutorial
[INFO] tweaked toml for git repo https://github.com/XX/ray-tracing-tutorial written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/XX/ray-tracing-tutorial on toolchain 485ec3fbcc12fa14ef6596dabb125ad710499c9e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+485ec3fbcc12fa14ef6596dabb125ad710499c9e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/XX/ray-tracing-tutorial 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" "+485ec3fbcc12fa14ef6596dabb125ad710499c9e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] da9652f6acf693b998b8f7701fa077fb0b1fcd06536a8f5d5039fd932c909130
[INFO] running `Command { std: "docker" "start" "da9652f6acf693b998b8f7701fa077fb0b1fcd06536a8f5d5039fd932c909130", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "da9652f6acf693b998b8f7701fa077fb0b1fcd06536a8f5d5039fd932c909130" "/opt/rustwide/cargo-home/bin/cargo" "+485ec3fbcc12fa14ef6596dabb125ad710499c9e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da9652f6acf693b998b8f7701fa077fb0b1fcd06536a8f5d5039fd932c909130", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "da9652f6acf693b998b8f7701fa077fb0b1fcd06536a8f5d5039fd932c909130" "/opt/rustwide/cargo-home/bin/cargo" "+485ec3fbcc12fa14ef6596dabb125ad710499c9e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking bytemuck v1.22.0
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]     Checking wide v0.7.32
[INFO] [stderr]     Checking getrandom v0.3.2
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking rand v0.9.0
[INFO] [stderr]     Checking simba v0.9.0
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]     Checking nalgebra v0.33.2
[INFO] [stderr]     Checking ray-tracing-tutorial v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `simple_scene_camera` is never used
[INFO] [stdout]    --> src/main.rs:111:4
[INFO] [stdout]     |
[INFO] [stdout] 111 | fn simple_scene_camera(image_width: usize, image_height: usize) -> Camera {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `simple_scene_world` is never used
[INFO] [stdout]    --> src/main.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn simple_scene_world() -> [Box<dyn Hittable>; 5] {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `with_viewup` is never used
[INFO] [stdout]   --> src/camera.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 72 | impl Camera {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 92 |     pub fn with_viewup(mut self, viewup: Vector3) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ray_color_normal` is never used
[INFO] [stdout]    --> src/render.rs:175:8
[INFO] [stdout]     |
[INFO] [stdout]  15 | impl Renderer {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 175 |     fn ray_color_normal<T: Hittable + ?Sized>(&self, ray: Ray, world: &T) -> Color {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Ramp` is never constructed
[INFO] [stdout]    --> src/render.rs:197:5
[INFO] [stdout]     |
[INFO] [stdout] 195 | pub enum Fading<const N: usize = 2> {
[INFO] [stdout]     |          ------ variant in this enum
[INFO] [stdout] 196 |     Const(f64),
[INFO] [stdout] 197 |     Ramp([f64; N]),
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `random_unit_vector_on_hemisphere` is never used
[INFO] [stdout]   --> src/types.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn random_unit_vector_on_hemisphere(normal: &Vector3) -> Vector3 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/object.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn hit(&self, ray: &Ray, t_range: Range<f64>) -> Option<Hit>;
[INFO] [stdout]    |            ^^^^^ the lifetime is elided here                ^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn hit(&self, ray: &Ray, t_range: Range<f64>) -> Option<Hit<'_>>;
[INFO] [stdout]    |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/object.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn hit(&self, ray: &Ray, t_range: Range<f64>) -> Option<Hit> {
[INFO] [stdout]    |            ^^^^^ the lifetime is elided here                ^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn hit(&self, ray: &Ray, t_range: Range<f64>) -> Option<Hit<'_>> {
[INFO] [stdout]    |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/object.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn hit(&self, ray: &Ray, t_range: Range<f64>) -> Option<Hit> {
[INFO] [stdout]    |            ^^^^^ the lifetime is elided here                ^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn hit(&self, ray: &Ray, t_range: Range<f64>) -> Option<Hit<'_>> {
[INFO] [stdout]    |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sphere.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn hit(&self, ray: &Ray, t_range: Range<f64>) -> Option<Hit> {
[INFO] [stdout]    |            ^^^^^ the lifetime is elided here                ^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn hit(&self, ray: &Ray, t_range: Range<f64>) -> Option<Hit<'_>> {
[INFO] [stdout]    |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `simple_scene_camera` is never used
[INFO] [stdout]    --> src/main.rs:111:4
[INFO] [stdout]     |
[INFO] [stdout] 111 | fn simple_scene_camera(image_width: usize, image_height: usize) -> Camera {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `simple_scene_world` is never used
[INFO] [stdout]    --> src/main.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn simple_scene_world() -> [Box<dyn Hittable>; 5] {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `with_viewup` is never used
[INFO] [stdout]   --> src/camera.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 72 | impl Camera {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 92 |     pub fn with_viewup(mut self, viewup: Vector3) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ray_color_normal` is never used
[INFO] [stdout]    --> src/render.rs:175:8
[INFO] [stdout]     |
[INFO] [stdout]  15 | impl Renderer {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 175 |     fn ray_color_normal<T: Hittable + ?Sized>(&self, ray: Ray, world: &T) -> Color {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Ramp` is never constructed
[INFO] [stdout]    --> src/render.rs:197:5
[INFO] [stdout]     |
[INFO] [stdout] 195 | pub enum Fading<const N: usize = 2> {
[INFO] [stdout]     |          ------ variant in this enum
[INFO] [stdout] 196 |     Const(f64),
[INFO] [stdout] 197 |     Ramp([f64; N]),
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `random_unit_vector_on_hemisphere` is never used
[INFO] [stdout]   --> src/types.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn random_unit_vector_on_hemisphere(normal: &Vector3) -> Vector3 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/object.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn hit(&self, ray: &Ray, t_range: Range<f64>) -> Option<Hit>;
[INFO] [stdout]    |            ^^^^^ the lifetime is elided here                ^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn hit(&self, ray: &Ray, t_range: Range<f64>) -> Option<Hit<'_>>;
[INFO] [stdout]    |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/object.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn hit(&self, ray: &Ray, t_range: Range<f64>) -> Option<Hit> {
[INFO] [stdout]    |            ^^^^^ the lifetime is elided here                ^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn hit(&self, ray: &Ray, t_range: Range<f64>) -> Option<Hit<'_>> {
[INFO] [stdout]    |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/object.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn hit(&self, ray: &Ray, t_range: Range<f64>) -> Option<Hit> {
[INFO] [stdout]    |            ^^^^^ the lifetime is elided here                ^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn hit(&self, ray: &Ray, t_range: Range<f64>) -> Option<Hit<'_>> {
[INFO] [stdout]    |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sphere.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn hit(&self, ray: &Ray, t_range: Range<f64>) -> Option<Hit> {
[INFO] [stdout]    |            ^^^^^ the lifetime is elided here                ^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn hit(&self, ray: &Ray, t_range: Range<f64>) -> Option<Hit<'_>> {
[INFO] [stdout]    |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.72s
[INFO] running `Command { std: "docker" "inspect" "da9652f6acf693b998b8f7701fa077fb0b1fcd06536a8f5d5039fd932c909130", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da9652f6acf693b998b8f7701fa077fb0b1fcd06536a8f5d5039fd932c909130", kill_on_drop: false }`
[INFO] [stdout] da9652f6acf693b998b8f7701fa077fb0b1fcd06536a8f5d5039fd932c909130
