[INFO] cloning repository https://github.com/madwareru/wgpu-tut-walkthrough
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/madwareru/wgpu-tut-walkthrough" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmadwareru%2Fwgpu-tut-walkthrough", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmadwareru%2Fwgpu-tut-walkthrough" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
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[INFO] validating manifest of git repo https://github.com/madwareru/wgpu-tut-walkthrough on toolchain 84e729a59f216cc64755788a470f165429a731f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+84e729a59f216cc64755788a470f165429a731f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
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[INFO] crate git repo https://github.com/madwareru/wgpu-tut-walkthrough already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: unused imports: `BufferAsyncMapping`, `BufferMapAsyncResult`
[INFO] [stdout]  --> src/main.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | use wgpu::{BufferAsyncMapping, BufferMapAsyncResult};
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cgmath::Rotation3`
[INFO] [stdout]    --> src/main.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |         use cgmath::Rotation3;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufferAsyncMapping`, `BufferMapAsyncResult`
[INFO] [stdout]  --> src/main.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | use wgpu::{BufferAsyncMapping, BufferMapAsyncResult};
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `texture` is never read
[INFO] [stdout]    --> src/main.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 122 | struct TextureHandle {
[INFO] [stdout]     |        ------------- field in this struct
[INFO] [stdout] 123 |     texture: wgpu::Texture,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `handle` is never read
[INFO] [stdout]    --> src/main.rs:129:5
[INFO] [stdout]     |
[INFO] [stdout] 128 | struct Texture {
[INFO] [stdout]     |        ------- field in this struct
[INFO] [stdout] 129 |     handle: TextureHandle,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `surface`, `adapter`, and `swap_chain_desc` are never read
[INFO] [stdout]    --> src/main.rs:149:5
[INFO] [stdout]     |
[INFO] [stdout] 148 | struct MainState {
[INFO] [stdout]     |        --------- fields in this struct
[INFO] [stdout] 149 |     surface: wgpu::Surface,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 150 |     adapter: wgpu::Adapter,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |     swap_chain_desc: wgpu::SwapChainDescriptor,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cgmath::Rotation3`
[INFO] [stdout]    --> src/main.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |         use cgmath::Rotation3;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `texture` is never read
[INFO] [stdout]    --> src/main.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 122 | struct TextureHandle {
[INFO] [stdout]     |        ------------- field in this struct
[INFO] [stdout] 123 |     texture: wgpu::Texture,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `handle` is never read
[INFO] [stdout]    --> src/main.rs:129:5
[INFO] [stdout]     |
[INFO] [stdout] 128 | struct Texture {
[INFO] [stdout]     |        ------- field in this struct
[INFO] [stdout] 129 |     handle: TextureHandle,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `surface`, `adapter`, and `swap_chain_desc` are never read
[INFO] [stdout]    --> src/main.rs:149:5
[INFO] [stdout]     |
[INFO] [stdout] 148 | struct MainState {
[INFO] [stdout]     |        --------- fields in this struct
[INFO] [stdout] 149 |     surface: wgpu::Surface,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 150 |     adapter: wgpu::Adapter,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |     swap_chain_desc: wgpu::SwapChainDescriptor,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 36s
[INFO] running `Command { std: "docker" "inspect" "07b74b6ea28cb90b3db1305d616747f036c6eec4afb3d8812352748ab67712ca", kill_on_drop: false }`
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[INFO] [stdout] 07b74b6ea28cb90b3db1305d616747f036c6eec4afb3d8812352748ab67712ca