[INFO] cloning repository https://github.com/randrews/wgpu_tut
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/randrews/wgpu_tut" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frandrews%2Fwgpu_tut", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frandrews%2Fwgpu_tut'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] af38a3ed643ee06dd210a7d3c98c83efff18c402
[INFO] checking randrews/wgpu_tut against try#b98202ad067d72e45cec8be3d5c15d86ef0fd086 for pr-155193
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frandrews%2Fwgpu_tut" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/randrews/wgpu_tut
[INFO] finished tweaking git repo https://github.com/randrews/wgpu_tut
[INFO] tweaked toml for git repo https://github.com/randrews/wgpu_tut written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/randrews/wgpu_tut on toolchain b98202ad067d72e45cec8be3d5c15d86ef0fd086
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/randrews/wgpu_tut 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" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] e324b9f650ed609ea6bd68544cce547f75c0da13fa5bdb06f26519a88b1e3d09
[INFO] running `Command { std: "docker" "start" "-a" "e324b9f650ed609ea6bd68544cce547f75c0da13fa5bdb06f26519a88b1e3d09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e324b9f650ed609ea6bd68544cce547f75c0da13fa5bdb06f26519a88b1e3d09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e324b9f650ed609ea6bd68544cce547f75c0da13fa5bdb06f26519a88b1e3d09", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b347953789a524eb9898c2d17d5b99d14969c34c519c6f88b2f5564da615b73c
[INFO] running `Command { std: "docker" "start" "-a" "b347953789a524eb9898c2d17d5b99d14969c34c519c6f88b2f5564da615b73c", kill_on_drop: false }`
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[INFO] [stderr]     Checking wgpu_tut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `AddressMode`, `Extent3d`, `FilterMode`, `ImageCopyTexture`, `ImageDataLayout`, `PipelineLayout`, `SamplerDescriptor`, `TextureDescriptor`, `TextureDimension`, and `TextureFormat`
[INFO] [stdout]  --> src/state.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...::{AddressMode, BindGroup, BindGroupDescriptor, BindGroupLayoutDescriptor, BindGroupLayoutEntry, BindingType, BlendState, Buffer, BufferUsages, Color, ColorTargetState, ColorWrites, CommandEncoderDescriptor, DeviceDescriptor, Extent3d, Face, Features, FilterMode, FragmentState, FrontFace, ImageCopyTexture, ImageDataLayout, IndexFormat, Instance, InstanceDescriptor, Limits, LoadOp, MultisampleState, Operations, PipelineCompilationOptions, PipelineLayout, PipelineLayoutDescriptor, PolygonMode, PrimitiveState, PrimitiveTopology, RenderPassColorAttachment, RenderPassDescriptor, RenderPipeline, RenderPipelineDescriptor, RequestAdapterOptions, SamplerBindingType, SamplerDescriptor, ShaderModuleDescriptor, ShaderSource, ShaderStages, StoreOp, SurfaceConfiguration, SurfaceError, TextureDescriptor, TextureDimension, TextureFormat, T...
[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: `wgpu::core::command::RenderPassErrorInner::Bind`
[INFO] [stdout]  --> src/state.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use wgpu::core::command::RenderPassErrorInner::Bind;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/texture.rs:60:37
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 bytes_per_row: Some((4 * dimensions.0)),
[INFO] [stdout]    |                                     ^                ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 60 -                 bytes_per_row: Some((4 * dimensions.0)),
[INFO] [stdout] 60 +                 bytes_per_row: Some(4 * dimensions.0 ),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `winit::error::EventLoopError`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use winit::error::EventLoopError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ElementState` and `KeyEvent`
[INFO] [stdout]  --> src/main.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 | use winit::event::{ElementState, Event, KeyEvent, WindowEvent};
[INFO] [stdout]   |                    ^^^^^^^^^^^^         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `KeyCode` and `PhysicalKey`
[INFO] [stdout]  --> src/main.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 | use winit::keyboard::{KeyCode, PhysicalKey};
[INFO] [stdout]   |                       ^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AddressMode`, `Extent3d`, `FilterMode`, `ImageCopyTexture`, `ImageDataLayout`, `PipelineLayout`, `SamplerDescriptor`, `TextureDescriptor`, `TextureDimension`, and `TextureFormat`
[INFO] [stdout]  --> src/state.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...::{AddressMode, BindGroup, BindGroupDescriptor, BindGroupLayoutDescriptor, BindGroupLayoutEntry, BindingType, BlendState, Buffer, BufferUsages, Color, ColorTargetState, ColorWrites, CommandEncoderDescriptor, DeviceDescriptor, Extent3d, Face, Features, FilterMode, FragmentState, FrontFace, ImageCopyTexture, ImageDataLayout, IndexFormat, Instance, InstanceDescriptor, Limits, LoadOp, MultisampleState, Operations, PipelineCompilationOptions, PipelineLayout, PipelineLayoutDescriptor, PolygonMode, PrimitiveState, PrimitiveTopology, RenderPassColorAttachment, RenderPassDescriptor, RenderPipeline, RenderPipelineDescriptor, RequestAdapterOptions, SamplerBindingType, SamplerDescriptor, ShaderModuleDescriptor, ShaderSource, ShaderStages, StoreOp, SurfaceConfiguration, SurfaceError, TextureDescriptor, TextureDimension, TextureFormat, T...
[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: `wgpu::core::command::RenderPassErrorInner::Bind`
[INFO] [stdout]  --> src/state.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use wgpu::core::command::RenderPassErrorInner::Bind;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/texture.rs:60:37
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 bytes_per_row: Some((4 * dimensions.0)),
[INFO] [stdout]    |                                     ^                ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 60 -                 bytes_per_row: Some((4 * dimensions.0)),
[INFO] [stdout] 60 +                 bytes_per_row: Some(4 * dimensions.0 ),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `winit::error::EventLoopError`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use winit::error::EventLoopError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ElementState` and `KeyEvent`
[INFO] [stdout]  --> src/main.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 | use winit::event::{ElementState, Event, KeyEvent, WindowEvent};
[INFO] [stdout]   |                    ^^^^^^^^^^^^         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `KeyCode` and `PhysicalKey`
[INFO] [stdout]  --> src/main.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 | use winit::keyboard::{KeyCode, PhysicalKey};
[INFO] [stdout]   |                       ^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `image::GenericImageView`
[INFO] [stdout]  --> src/state.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use image::GenericImageView;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/state.rs:225:29
[INFO] [stdout]     |
[INFO] [stdout] 225 |     pub fn input(&mut self, event: &WindowEvent) -> bool {
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]   --> src/texture.rs:17:75
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn from_image(device: &Device, queue: &Queue, img: &DynamicImage, label: Option<&str>) -> Result<Self> {
[INFO] [stdout]    |                                                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `num_vertices` and `diffuse_texture` are never read
[INFO] [stdout]   --> src/state.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct State<'a> {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |     num_vertices: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     diffuse_texture: Texture
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/vertex.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Vertex {
[INFO] [stdout]   |            ^^^^^^ field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]  --> src/vertex.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | / #[repr(C)]
[INFO] [stdout] 5 | | #[derive(Copy, Clone, Debug, Pod, Zeroable)]
[INFO] [stdout] 6 | | pub struct Vertex {
[INFO] [stdout] 7 | |     position: [f32; 3],
[INFO] [stdout] 8 | |     tex_coords: [f32; 2]
[INFO] [stdout] 9 | | }
[INFO] [stdout]   | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `texture` is never read
[INFO] [stdout]  --> src/texture.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Texture {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 6 |     pub texture: wgpu::Texture,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `image::GenericImageView`
[INFO] [stdout]  --> src/state.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use image::GenericImageView;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/state.rs:225:29
[INFO] [stdout]     |
[INFO] [stdout] 225 |     pub fn input(&mut self, event: &WindowEvent) -> bool {
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]   --> src/texture.rs:17:75
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn from_image(device: &Device, queue: &Queue, img: &DynamicImage, label: Option<&str>) -> Result<Self> {
[INFO] [stdout]    |                                                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `num_vertices` and `diffuse_texture` are never read
[INFO] [stdout]   --> src/state.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct State<'a> {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |     num_vertices: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     diffuse_texture: Texture
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/vertex.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Vertex {
[INFO] [stdout]   |            ^^^^^^ field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]  --> src/vertex.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | / #[repr(C)]
[INFO] [stdout] 5 | | #[derive(Copy, Clone, Debug, Pod, Zeroable)]
[INFO] [stdout] 6 | | pub struct Vertex {
[INFO] [stdout] 7 | |     position: [f32; 3],
[INFO] [stdout] 8 | |     tex_coords: [f32; 2]
[INFO] [stdout] 9 | | }
[INFO] [stdout]   | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `texture` is never read
[INFO] [stdout]  --> src/texture.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Texture {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 6 |     pub texture: wgpu::Texture,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.13s
[INFO] running `Command { std: "docker" "inspect" "b347953789a524eb9898c2d17d5b99d14969c34c519c6f88b2f5564da615b73c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b347953789a524eb9898c2d17d5b99d14969c34c519c6f88b2f5564da615b73c", kill_on_drop: false }`
[INFO] [stdout] b347953789a524eb9898c2d17d5b99d14969c34c519c6f88b2f5564da615b73c
