[INFO] cloning repository https://github.com/ciscorn/learning-wgpu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ciscorn/learning-wgpu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fciscorn%2Flearning-wgpu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fciscorn%2Flearning-wgpu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 93f2e3ada08cddde35bddb4675d5306247633919
[INFO] checking ciscorn/learning-wgpu against master#c290daa1e5274a52e54a0f49e31bd70192abc606 for pr-133502-23
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fciscorn%2Flearning-wgpu" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ciscorn/learning-wgpu
[INFO] finished tweaking git repo https://github.com/ciscorn/learning-wgpu
[INFO] tweaked toml for git repo https://github.com/ciscorn/learning-wgpu written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ciscorn/learning-wgpu on toolchain c290daa1e5274a52e54a0f49e31bd70192abc606
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c290daa1e5274a52e54a0f49e31bd70192abc606" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ciscorn/learning-wgpu 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" "+c290daa1e5274a52e54a0f49e31bd70192abc606" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ba245cd9711ade6f4d86980205f3b494d9bd2e2767c90d997243f7e39faa0f3f
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[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" "ba245cd9711ade6f4d86980205f3b494d9bd2e2767c90d997243f7e39faa0f3f" "/opt/rustwide/cargo-home/bin/cargo" "+c290daa1e5274a52e54a0f49e31bd70192abc606" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba245cd9711ade6f4d86980205f3b494d9bd2e2767c90d997243f7e39faa0f3f", kill_on_drop: false }`
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[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tutorial5-textures/src/lib.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct MyVertex {
[INFO] [stdout]    |        ^^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> tutorial5-textures/src/lib.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | / #[repr(C)]
[INFO] [stdout] 30 | | #[derive(Copy, Clone, Debug, bytemuck::Pod, bytemuck::Zeroable)]
[INFO] [stdout] 31 | | struct MyVertex {
[INFO] [stdout] 32 | |     position: [f32; 3],
[INFO] [stdout] 33 | |     // color: [f32; 3],
[INFO] [stdout] 34 | |     tex_coord: [f32; 2],
[INFO] [stdout] 35 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tutorial7-instancing/src/lib.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | struct MyVertex {
[INFO] [stdout]    |        ^^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> tutorial7-instancing/src/lib.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | / #[repr(C)]
[INFO] [stdout] 41 | | #[derive(Copy, Clone, Debug, bytemuck::Pod, bytemuck::Zeroable)]
[INFO] [stdout] 42 | | struct MyVertex {
[INFO] [stdout] 43 | |     position: [f32; 3],
[INFO] [stdout] 44 | |     // color: [f32; 3],
[INFO] [stdout] 45 | |     tex_coord: [f32; 2],
[INFO] [stdout] 46 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tutorial7-instancing/src/lib.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | struct Instance {
[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]   --> tutorial7-instancing/src/lib.rs:61:1
[INFO] [stdout]    |
[INFO] [stdout] 61 | / #[repr(C)]
[INFO] [stdout] 62 | | #[derive(Copy, Clone, bytemuck::Pod, bytemuck::Zeroable)]
[INFO] [stdout] 63 | | struct Instance {
[INFO] [stdout] 64 | |     x: i32,
[INFO] [stdout] 65 | |     z: i32,
[INFO] [stdout] 66 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tutorial7-instancing/src/lib.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | struct InstanceRaw {
[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]   --> tutorial7-instancing/src/lib.rs:88:1
[INFO] [stdout]    |
[INFO] [stdout] 88 | / #[repr(C)]
[INFO] [stdout] 89 | | #[derive(Copy, Clone, bytemuck::Pod, bytemuck::Zeroable)]
[INFO] [stdout] 90 | | struct InstanceRaw {
[INFO] [stdout] 91 | |     matrix: [f32; 16],
[INFO] [stdout] 92 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tutorial4-buffer/src/lib.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct MyVertex {
[INFO] [stdout]    |        ^^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> tutorial4-buffer/src/lib.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | / #[repr(C)]
[INFO] [stdout] 28 | | #[derive(Copy, Clone, Debug, bytemuck::Pod, bytemuck::Zeroable)]
[INFO] [stdout] 29 | | struct MyVertex {
[INFO] [stdout] 30 | |     position: [f32; 3],
[INFO] [stdout] 31 | |     color: [f32; 3],
[INFO] [stdout] 32 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tutorial7-instancing/src/lib.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | struct MyVertex {
[INFO] [stdout]    |        ^^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> tutorial7-instancing/src/lib.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | / #[repr(C)]
[INFO] [stdout] 41 | | #[derive(Copy, Clone, Debug, bytemuck::Pod, bytemuck::Zeroable)]
[INFO] [stdout] 42 | | struct MyVertex {
[INFO] [stdout] 43 | |     position: [f32; 3],
[INFO] [stdout] 44 | |     // color: [f32; 3],
[INFO] [stdout] 45 | |     tex_coord: [f32; 2],
[INFO] [stdout] 46 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tutorial7-instancing/src/lib.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | struct Instance {
[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]   --> tutorial7-instancing/src/lib.rs:61:1
[INFO] [stdout]    |
[INFO] [stdout] 61 | / #[repr(C)]
[INFO] [stdout] 62 | | #[derive(Copy, Clone, bytemuck::Pod, bytemuck::Zeroable)]
[INFO] [stdout] 63 | | struct Instance {
[INFO] [stdout] 64 | |     x: i32,
[INFO] [stdout] 65 | |     z: i32,
[INFO] [stdout] 66 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tutorial7-instancing/src/lib.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | struct InstanceRaw {
[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]   --> tutorial7-instancing/src/lib.rs:88:1
[INFO] [stdout]    |
[INFO] [stdout] 88 | / #[repr(C)]
[INFO] [stdout] 89 | | #[derive(Copy, Clone, bytemuck::Pod, bytemuck::Zeroable)]
[INFO] [stdout] 90 | | struct InstanceRaw {
[INFO] [stdout] 91 | |     matrix: [f32; 16],
[INFO] [stdout] 92 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tutorial6-uniforms/src/lib.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | struct MyVertex {
[INFO] [stdout]    |        ^^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> tutorial6-uniforms/src/lib.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | / #[repr(C)]
[INFO] [stdout] 37 | | #[derive(Copy, Clone, Debug, bytemuck::Pod, bytemuck::Zeroable)]
[INFO] [stdout] 38 | | struct MyVertex {
[INFO] [stdout] 39 | |     position: [f32; 3],
[INFO] [stdout] 40 | |     // color: [f32; 3],
[INFO] [stdout] 41 | |     tex_coord: [f32; 2],
[INFO] [stdout] 42 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tutorial6-uniforms/src/lib.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | struct MyVertex {
[INFO] [stdout]    |        ^^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> tutorial6-uniforms/src/lib.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | / #[repr(C)]
[INFO] [stdout] 37 | | #[derive(Copy, Clone, Debug, bytemuck::Pod, bytemuck::Zeroable)]
[INFO] [stdout] 38 | | struct MyVertex {
[INFO] [stdout] 39 | |     position: [f32; 3],
[INFO] [stdout] 40 | |     // color: [f32; 3],
[INFO] [stdout] 41 | |     tex_coord: [f32; 2],
[INFO] [stdout] 42 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tutorial4-buffer/src/lib.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct MyVertex {
[INFO] [stdout]    |        ^^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[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]   --> tutorial5-textures/src/lib.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct MyVertex {
[INFO] [stdout]    |        ^^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> tutorial4-buffer/src/lib.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | / #[repr(C)]
[INFO] [stdout] 28 | | #[derive(Copy, Clone, Debug, bytemuck::Pod, bytemuck::Zeroable)]
[INFO] [stdout] 29 | | struct MyVertex {
[INFO] [stdout] 30 | |     position: [f32; 3],
[INFO] [stdout] 31 | |     color: [f32; 3],
[INFO] [stdout] 32 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> tutorial5-textures/src/lib.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | / #[repr(C)]
[INFO] [stdout] 30 | | #[derive(Copy, Clone, Debug, bytemuck::Pod, bytemuck::Zeroable)]
[INFO] [stdout] 31 | | struct MyVertex {
[INFO] [stdout] 32 | |     position: [f32; 3],
[INFO] [stdout] 33 | |     // color: [f32; 3],
[INFO] [stdout] 34 | |     tex_coord: [f32; 2],
[INFO] [stdout] 35 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tutorial8-depth/src/lib.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | struct MyVertex {
[INFO] [stdout]    |        ^^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> tutorial8-depth/src/lib.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / #[repr(C)]
[INFO] [stdout] 43 | | #[derive(Copy, Clone, Debug, bytemuck::Pod, bytemuck::Zeroable)]
[INFO] [stdout] 44 | | struct MyVertex {
[INFO] [stdout] 45 | |     position: [f32; 3],
[INFO] [stdout] 46 | |     // color: [f32; 3],
[INFO] [stdout] 47 | |     tex_coord: [f32; 2],
[INFO] [stdout] 48 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tutorial8-depth/src/lib.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | struct Instance {
[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]   --> tutorial8-depth/src/lib.rs:63:1
[INFO] [stdout]    |
[INFO] [stdout] 63 | / #[repr(C)]
[INFO] [stdout] 64 | | #[derive(Copy, Clone, bytemuck::Pod, bytemuck::Zeroable)]
[INFO] [stdout] 65 | | struct Instance {
[INFO] [stdout] 66 | |     x: i32,
[INFO] [stdout] 67 | |     z: i32,
[INFO] [stdout] 68 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tutorial8-depth/src/lib.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 | struct InstanceRaw {
[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]   --> tutorial8-depth/src/lib.rs:90:1
[INFO] [stdout]    |
[INFO] [stdout] 90 | / #[repr(C)]
[INFO] [stdout] 91 | | #[derive(Copy, Clone, bytemuck::Pod, bytemuck::Zeroable)]
[INFO] [stdout] 92 | | struct InstanceRaw {
[INFO] [stdout] 93 | |     matrix: [f32; 16],
[INFO] [stdout] 94 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tutorial8-depth/src/lib.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | struct MyVertex {
[INFO] [stdout]    |        ^^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> tutorial8-depth/src/lib.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / #[repr(C)]
[INFO] [stdout] 43 | | #[derive(Copy, Clone, Debug, bytemuck::Pod, bytemuck::Zeroable)]
[INFO] [stdout] 44 | | struct MyVertex {
[INFO] [stdout] 45 | |     position: [f32; 3],
[INFO] [stdout] 46 | |     // color: [f32; 3],
[INFO] [stdout] 47 | |     tex_coord: [f32; 2],
[INFO] [stdout] 48 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tutorial8-depth/src/lib.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | struct Instance {
[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]   --> tutorial8-depth/src/lib.rs:63:1
[INFO] [stdout]    |
[INFO] [stdout] 63 | / #[repr(C)]
[INFO] [stdout] 64 | | #[derive(Copy, Clone, bytemuck::Pod, bytemuck::Zeroable)]
[INFO] [stdout] 65 | | struct Instance {
[INFO] [stdout] 66 | |     x: i32,
[INFO] [stdout] 67 | |     z: i32,
[INFO] [stdout] 68 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tutorial8-depth/src/lib.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 | struct InstanceRaw {
[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]   --> tutorial8-depth/src/lib.rs:90:1
[INFO] [stdout]    |
[INFO] [stdout] 90 | / #[repr(C)]
[INFO] [stdout] 91 | | #[derive(Copy, Clone, bytemuck::Pod, bytemuck::Zeroable)]
[INFO] [stdout] 92 | | struct InstanceRaw {
[INFO] [stdout] 93 | |     matrix: [f32; 16],
[INFO] [stdout] 94 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "ba245cd9711ade6f4d86980205f3b494d9bd2e2767c90d997243f7e39faa0f3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba245cd9711ade6f4d86980205f3b494d9bd2e2767c90d997243f7e39faa0f3f", kill_on_drop: false }`
[INFO] [stdout] ba245cd9711ade6f4d86980205f3b494d9bd2e2767c90d997243f7e39faa0f3f
