[INFO] cloning repository https://github.com/andreibelcin/ray-tracing-webgpu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andreibelcin/ray-tracing-webgpu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreibelcin%2Fray-tracing-webgpu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreibelcin%2Fray-tracing-webgpu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 22d3dabea14ded0f7a896b17968ac71adb843f1c
[INFO] checking andreibelcin/ray-tracing-webgpu against try#14e4661efa5acbf985e4fe564baae04683366cc1 for pr-157696
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreibelcin%2Fray-tracing-webgpu" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/andreibelcin/ray-tracing-webgpu
[INFO] finished tweaking git repo https://github.com/andreibelcin/ray-tracing-webgpu
[INFO] tweaked toml for git repo https://github.com/andreibelcin/ray-tracing-webgpu written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/andreibelcin/ray-tracing-webgpu on toolchain 14e4661efa5acbf985e4fe564baae04683366cc1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+14e4661efa5acbf985e4fe564baae04683366cc1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/andreibelcin/ray-tracing-webgpu 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" "+14e4661efa5acbf985e4fe564baae04683366cc1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 48c6dc899ce2e5c601bdc0db09d4975f274565bc5d2df8202c7a94294823ef03
[INFO] running `Command { std: "docker" "start" "48c6dc899ce2e5c601bdc0db09d4975f274565bc5d2df8202c7a94294823ef03", 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" "48c6dc899ce2e5c601bdc0db09d4975f274565bc5d2df8202c7a94294823ef03" "/opt/rustwide/cargo-home/bin/cargo" "+14e4661efa5acbf985e4fe564baae04683366cc1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48c6dc899ce2e5c601bdc0db09d4975f274565bc5d2df8202c7a94294823ef03", 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" "48c6dc899ce2e5c601bdc0db09d4975f274565bc5d2df8202c7a94294823ef03" "/opt/rustwide/cargo-home/bin/cargo" "+14e4661efa5acbf985e4fe564baae04683366cc1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking libloading v0.8.3
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling cc v1.0.98
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking downcast-rs v1.2.1
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling wayland-client v0.31.3
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]     Checking zerocopy v0.7.34
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]    Compiling quick-xml v0.31.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking bytemuck v1.16.0
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking allocator-api2 v0.2.18
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking either v1.12.0
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling wayland-sys v0.31.2
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking miniz_oxide v0.7.3
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]    Compiling built v0.7.3
[INFO] [stderr]     Checking unicode-width v0.1.12
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking aligned-vec v0.5.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]    Compiling ash v0.37.3+1.3.251
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling khronos-egl v6.0.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling wgpu-hal v0.20.0
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking gpu-alloc-types v0.3.0
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking gpu-descriptor-types v0.2.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking spirv v0.3.0+sdk-1.3.268.0
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking raw-window-handle v0.6.2
[INFO] [stderr]    Compiling wayland-scanner v0.31.2
[INFO] [stderr]    Compiling rav1e v0.7.1
[INFO] [stderr]     Checking ttf-parser v0.21.1
[INFO] [stderr]     Checking xcursor v0.3.5
[INFO] [stderr]    Compiling smithay-client-toolkit v0.18.1
[INFO] [stderr]     Checking rayon-core v1.12.1
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking cursor-icon v1.1.0
[INFO] [stderr]     Checking xkeysym v0.2.0
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking unicode-xid v0.2.4
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking v_frame v0.3.8
[INFO] [stderr]     Checking hexf-parse v0.2.1
[INFO] [stderr]     Checking tiny-skia-path v0.11.4
[INFO] [stderr]     Checking flate2 v1.0.30
[INFO] [stderr]    Compiling wayland-backend v0.3.4
[INFO] [stderr]     Checking num-bigint v0.4.5
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking gpu-alloc v0.6.0
[INFO] [stderr]     Checking memmap2 v0.9.4
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking gpu-descriptor v0.3.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]    Compiling wgpu-core v0.20.0
[INFO] [stderr]     Checking wgpu-types v0.20.0
[INFO] [stderr]    Compiling noop_proc_macro v0.3.0
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking bitstream-io v2.4.0
[INFO] [stderr]     Checking weezl v0.1.8
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.8
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]     Checking renderdoc-sys v1.1.0
[INFO] [stderr]     Checking imgref v1.10.1
[INFO] [stderr]     Checking new_debug_unreachable v1.0.6
[INFO] [stderr]     Checking glow v0.13.1
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]    Compiling winit v0.30.0
[INFO] [stderr]     Checking loop9 v0.1.5
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking anstyle-parse v0.2.4
[INFO] [stderr]     Checking flume v0.11.0
[INFO] [stderr]     Checking tiny-skia v0.11.4
[INFO] [stderr]     Checking rgb v0.8.37
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]     Checking fdeflate v0.3.4
[INFO] [stderr]     Checking avif-serialize v0.8.1
[INFO] [stderr]     Checking owned_ttf_parser v0.21.0
[INFO] [stderr]     Checking av1-grain v0.2.3
[INFO] [stderr]    Compiling document-features v0.2.8
[INFO] [stderr]    Compiling wgpu v0.20.0
[INFO] [stderr]     Checking ab_glyph v0.2.26
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]     Checking anstyle v1.0.7
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]     Checking x11rb-protocol v0.13.1
[INFO] [stderr]     Checking byteorder-lite v0.1.0
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking zune-core v0.4.12
[INFO] [stderr]     Checking lebe v0.5.2
[INFO] [stderr]     Checking anstyle-query v1.0.3
[INFO] [stderr]     Checking colorchoice v1.0.1
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.0
[INFO] [stderr]     Checking as-raw-xcb-connection v1.0.1
[INFO] [stderr]     Checking jpeg-decoder v0.3.1
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]     Checking zune-jpeg v0.4.11
[INFO] [stderr]     Checking png v0.17.13
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]     Checking gif v0.13.1
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]     Checking exr v1.72.0
[INFO] [stderr]     Checking xkbcommon-dl v0.4.2
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking smol_str v0.2.2
[INFO] [stderr]     Checking dpi v0.1.1
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking pollster v0.3.0
[INFO] [stderr]     Checking tiff v0.9.1
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking env_filter v0.1.0
[INFO] [stderr]     Checking env_logger v0.11.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling profiling-procmacros v1.0.15
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]     Checking profiling v1.0.15
[INFO] [stderr]     Checking polling v3.7.1
[INFO] [stderr]     Checking calloop v0.12.4
[INFO] [stderr]     Checking naga v0.20.0
[INFO] [stderr]     Checking image-webp v0.1.2
[INFO] [stderr]     Checking wayland-csd-frame v0.3.0
[INFO] [stderr]     Checking wayland-protocols v0.31.2
[INFO] [stderr]     Checking wayland-cursor v0.31.3
[INFO] [stderr]     Checking calloop-wayland-source v0.2.0
[INFO] [stderr]     Checking ravif v0.11.5
[INFO] [stderr]     Checking image v0.25.1
[INFO] [stderr]     Checking wayland-protocols-wlr v0.2.0
[INFO] [stderr]     Checking wayland-protocols-plasma v0.2.0
[INFO] [stderr]     Checking sctk-adwaita v0.9.0
[INFO] [stderr]     Checking x11rb v0.13.1
[INFO] [stderr]     Checking ray-tracing-webgpu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `cell::RefCell`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     cell::RefCell,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TextureFormat`
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     TextureFormat, TextureUsages, TextureViewDescriptor,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::util::build_debug_texture`
[INFO] [stdout]   --> src/main.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use crate::util::build_debug_texture;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::util::Vec3`
[INFO] [stdout]  --> src/geometry/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::util::Vec3;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cell::RefCell`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     cell::RefCell,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TextureFormat`
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     TextureFormat, TextureUsages, TextureViewDescriptor,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::util::build_debug_texture`
[INFO] [stdout]   --> src/main.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use crate::util::build_debug_texture;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::util::Vec3`
[INFO] [stdout]  --> src/geometry/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::util::Vec3;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `image::GenericImageView`
[INFO] [stdout]  --> src/util.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use image::GenericImageView;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `device`
[INFO] [stdout]   --> src/main.rs:34:23
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn init_debug_texture(device: &Device, queue: &Queue) {
[INFO] [stdout]    |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `queue`
[INFO] [stdout]   --> src/main.rs:34:40
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn init_debug_texture(device: &Device, queue: &Queue) {
[INFO] [stdout]    |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_queue`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `image::GenericImageView`
[INFO] [stdout]  --> src/util.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use image::GenericImageView;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `objects` is never read
[INFO] [stdout]   --> src/main.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 91 | struct Scene {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] 92 |     camera: Camera,
[INFO] [stdout] 93 |     objects: Vec<Box<dyn Geometry>>,
[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 `with_focal_len` is never used
[INFO] [stdout]    --> src/camera.rs:216:12
[INFO] [stdout]     |
[INFO] [stdout] 194 | impl Viewport {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 216 |     pub fn with_focal_len(mut self, focal_len: f32) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Sphere` is never constructed
[INFO] [stdout]  --> src/geometry/sphere.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Sphere {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `i`, `j`, and `k` are never used
[INFO] [stdout]   --> src/util.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Vec3 {
[INFO] [stdout]    | --------- associated functions in this implementation
[INFO] [stdout] 21 |     pub fn i() -> Self {
[INFO] [stdout]    |            ^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn j() -> Self {
[INFO] [stdout]    |            ^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn k() -> Self {
[INFO] [stdout]    |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_debug_texture` is never used
[INFO] [stdout]    --> src/util.rs:232:8
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub fn build_debug_texture(device: &Device, queue: &Queue) -> Texture {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `device`
[INFO] [stdout]   --> src/main.rs:34:23
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn init_debug_texture(device: &Device, queue: &Queue) {
[INFO] [stdout]    |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `queue`
[INFO] [stdout]   --> src/main.rs:34:40
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn init_debug_texture(device: &Device, queue: &Queue) {
[INFO] [stdout]    |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_queue`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `objects` is never read
[INFO] [stdout]   --> src/main.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 91 | struct Scene {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] 92 |     camera: Camera,
[INFO] [stdout] 93 |     objects: Vec<Box<dyn Geometry>>,
[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 `with_focal_len` is never used
[INFO] [stdout]    --> src/camera.rs:216:12
[INFO] [stdout]     |
[INFO] [stdout] 194 | impl Viewport {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 216 |     pub fn with_focal_len(mut self, focal_len: f32) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Sphere` is never constructed
[INFO] [stdout]  --> src/geometry/sphere.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Sphere {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `i`, `j`, and `k` are never used
[INFO] [stdout]   --> src/util.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Vec3 {
[INFO] [stdout]    | --------- associated functions in this implementation
[INFO] [stdout] 21 |     pub fn i() -> Self {
[INFO] [stdout]    |            ^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn j() -> Self {
[INFO] [stdout]    |            ^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn k() -> Self {
[INFO] [stdout]    |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_debug_texture` is never used
[INFO] [stdout]    --> src/util.rs:232:8
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub fn build_debug_texture(device: &Device, queue: &Queue) -> Texture {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: document-features v0.2.8
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "48c6dc899ce2e5c601bdc0db09d4975f274565bc5d2df8202c7a94294823ef03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48c6dc899ce2e5c601bdc0db09d4975f274565bc5d2df8202c7a94294823ef03", kill_on_drop: false }`
[INFO] [stdout] 48c6dc899ce2e5c601bdc0db09d4975f274565bc5d2df8202c7a94294823ef03
