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[INFO] [stdout] warning: unused variable: `state_dst`
[INFO] [stdout]    --> render_sample/src/vulkan/contexts.rs:160:52
[INFO] [stdout]     |
[INFO] [stdout] 160 |     fn barrier(&self, image_handle: Handle<Image>, state_dst: ImageState) {
[INFO] [stdout]     |                                                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_state_dst`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `graphics_present_support`
[INFO] [stdout]   --> render_sample/src/vulkan/surface.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let graphics_present_support = unsafe {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_graphics_present_support`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> render_sample/src/vulkan/surface.rs:187:13
[INFO] [stdout]     |
[INFO] [stdout] 187 |         for i in 0..self.images.len() {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ContextPool`
[INFO] [stdout]  --> render_sample/src/vulkan/context_pool.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct ContextPool {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `create_context_pool`
[INFO] [stdout]   --> render_sample/src/vulkan/context_pool.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn create_context_pool(&self) -> VulkanResult<ContextPool> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `reset_context_pool`
[INFO] [stdout]   --> render_sample/src/vulkan/context_pool.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn reset_context_pool(&self, context_pool: &mut ContextPool) -> VulkanResult<()> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `destroy_context_pool`
[INFO] [stdout]   --> render_sample/src/vulkan/context_pool.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn destroy_context_pool(&self, context_pool: ContextPool) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `device`
[INFO] [stdout]   --> render_sample/src/vulkan/contexts.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     device: &'a Device<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cmd`
[INFO] [stdout]   --> render_sample/src/vulkan/contexts.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     cmd: vk::CommandBuffer,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `wait_fence_list`
[INFO] [stdout]   --> render_sample/src/vulkan/contexts.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     wait_fence_list: ArrayVec<Fence, MAX_SEMAPHORES>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `wait_value_list`
[INFO] [stdout]   --> render_sample/src/vulkan/contexts.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     wait_value_list: ArrayVec<u64, MAX_SEMAPHORES>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `wait_stage_list`
[INFO] [stdout]   --> render_sample/src/vulkan/contexts.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     wait_stage_list: ArrayVec<vk::PipelineStageFlags, MAX_SEMAPHORES>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `queue`
[INFO] [stdout]   --> render_sample/src/vulkan/contexts.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     queue: vk::Queue,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `queue_type`
[INFO] [stdout]   --> render_sample/src/vulkan/contexts.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     queue_type: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `image_acquired_semaphore`
[INFO] [stdout]   --> render_sample/src/vulkan/contexts.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     image_acquired_semaphore: Option<vk::Semaphore>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `image_acquired_stage`
[INFO] [stdout]   --> render_sample/src/vulkan/contexts.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     image_acquired_stage: Option<vk::PipelineStageFlags>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `signal_present_semaphore`
[INFO] [stdout]   --> render_sample/src/vulkan/contexts.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     signal_present_semaphore: Option<vk::Semaphore>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_base_context`
[INFO] [stdout]   --> render_sample/src/vulkan/contexts.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn get_base_context(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_graphics_context`
[INFO] [stdout]   --> render_sample/src/vulkan/contexts.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn get_graphics_context(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_compute_context`
[INFO] [stdout]    --> render_sample/src/vulkan/contexts.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn get_compute_context(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_transfer_context`
[INFO] [stdout]    --> render_sample/src/vulkan/contexts.rs:112:12
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub fn get_transfer_context(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `QUEUE_FAMILY_IGNORED`
[INFO] [stdout]    --> render_sample/src/vulkan/contexts.rs:168:9
[INFO] [stdout]     |
[INFO] [stdout] 168 |         const QUEUE_FAMILY_IGNORED: u32 = !0u32;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Unknown`
[INFO] [stdout]   --> render_sample/src/vulkan/error.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Unknown,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `VulkanError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> render_sample/src/vulkan/error.rs:5:17
[INFO] [stdout]    |
[INFO] [stdout] 5  | #[derive(Error, Debug)]
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `timeline_semaphore`
[INFO] [stdout]  --> render_sample/src/vulkan/fence.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     timeline_semaphore: vk::Semaphore,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `value`
[INFO] [stdout]  --> render_sample/src/vulkan/fence.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     value: u64,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GraphicsShaderRead`
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     GraphicsShaderRead,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `ImageState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Clone, Copy)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GraphicsShaderReadWrite`
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     GraphicsShaderReadWrite,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `ImageState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Clone, Copy)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ComputeShaderRead`
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ComputeShaderRead,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `ImageState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Clone, Copy)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ComputeShaderReadWrite`
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     ComputeShaderReadWrite,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `ImageState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Clone, Copy)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TransferDst`
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     TransferDst,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `ImageState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Clone, Copy)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TransferSrc`
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     TransferSrc,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `ImageState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Clone, Copy)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ColorAttachment`
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     ColorAttachment,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `ImageState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Clone, Copy)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DepthAttachment`
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     DepthAttachment,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `ImageState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Clone, Copy)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Present`
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Present,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `ImageState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Clone, Copy)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ImageAccess`
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct ImageAccess {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `create_image`
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn create_image(&mut self, spec: ImageSpec) -> VulkanResult<Handle<Image>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_src_access`
[INFO] [stdout]    --> render_sample/src/vulkan/image.rs:218:12
[INFO] [stdout]     |
[INFO] [stdout] 218 |     pub fn get_src_access(self) -> ImageAccess {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_dst_access`
[INFO] [stdout]    --> render_sample/src/vulkan/image.rs:281:12
[INFO] [stdout]     |
[INFO] [stdout] 281 |     pub fn get_dst_access(self) -> ImageAccess {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TRANSFER`
[INFO] [stdout]  --> render_sample/src/vulkan/queues.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const TRANSFER: usize = 0;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `COMPUTE`
[INFO] [stdout]  --> render_sample/src/vulkan/queues.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const COMPUTE: usize = 1;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GRAPHICS`
[INFO] [stdout]  --> render_sample/src/vulkan/queues.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const GRAPHICS: usize = 2;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `COUNT`
[INFO] [stdout]  --> render_sample/src/vulkan/queues.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const COUNT: usize = 3;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state_dst`
[INFO] [stdout]    --> render_sample/src/vulkan/contexts.rs:160:52
[INFO] [stdout]     |
[INFO] [stdout] 160 |     fn barrier(&self, image_handle: Handle<Image>, state_dst: ImageState) {
[INFO] [stdout]     |                                                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_state_dst`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `graphics_present_support`
[INFO] [stdout]   --> render_sample/src/vulkan/surface.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let graphics_present_support = unsafe {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_graphics_present_support`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> render_sample/src/vulkan/surface.rs:187:13
[INFO] [stdout]     |
[INFO] [stdout] 187 |         for i in 0..self.images.len() {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ContextPool`
[INFO] [stdout]  --> render_sample/src/vulkan/context_pool.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct ContextPool {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `create_context_pool`
[INFO] [stdout]   --> render_sample/src/vulkan/context_pool.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn create_context_pool(&self) -> VulkanResult<ContextPool> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `reset_context_pool`
[INFO] [stdout]   --> render_sample/src/vulkan/context_pool.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn reset_context_pool(&self, context_pool: &mut ContextPool) -> VulkanResult<()> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `destroy_context_pool`
[INFO] [stdout]   --> render_sample/src/vulkan/context_pool.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn destroy_context_pool(&self, context_pool: ContextPool) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `device`
[INFO] [stdout]   --> render_sample/src/vulkan/contexts.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     device: &'a Device<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cmd`
[INFO] [stdout]   --> render_sample/src/vulkan/contexts.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     cmd: vk::CommandBuffer,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `wait_fence_list`
[INFO] [stdout]   --> render_sample/src/vulkan/contexts.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     wait_fence_list: ArrayVec<Fence, MAX_SEMAPHORES>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `wait_value_list`
[INFO] [stdout]   --> render_sample/src/vulkan/contexts.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     wait_value_list: ArrayVec<u64, MAX_SEMAPHORES>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `wait_stage_list`
[INFO] [stdout]   --> render_sample/src/vulkan/contexts.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     wait_stage_list: ArrayVec<vk::PipelineStageFlags, MAX_SEMAPHORES>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `queue`
[INFO] [stdout]   --> render_sample/src/vulkan/contexts.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     queue: vk::Queue,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `queue_type`
[INFO] [stdout]   --> render_sample/src/vulkan/contexts.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     queue_type: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `image_acquired_semaphore`
[INFO] [stdout]   --> render_sample/src/vulkan/contexts.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     image_acquired_semaphore: Option<vk::Semaphore>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `image_acquired_stage`
[INFO] [stdout]   --> render_sample/src/vulkan/contexts.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     image_acquired_stage: Option<vk::PipelineStageFlags>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `signal_present_semaphore`
[INFO] [stdout]   --> render_sample/src/vulkan/contexts.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     signal_present_semaphore: Option<vk::Semaphore>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_base_context`
[INFO] [stdout]   --> render_sample/src/vulkan/contexts.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn get_base_context(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_graphics_context`
[INFO] [stdout]   --> render_sample/src/vulkan/contexts.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn get_graphics_context(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_compute_context`
[INFO] [stdout]    --> render_sample/src/vulkan/contexts.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn get_compute_context(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_transfer_context`
[INFO] [stdout]    --> render_sample/src/vulkan/contexts.rs:112:12
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub fn get_transfer_context(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `QUEUE_FAMILY_IGNORED`
[INFO] [stdout]    --> render_sample/src/vulkan/contexts.rs:168:9
[INFO] [stdout]     |
[INFO] [stdout] 168 |         const QUEUE_FAMILY_IGNORED: u32 = !0u32;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Unknown`
[INFO] [stdout]   --> render_sample/src/vulkan/error.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Unknown,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `VulkanError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> render_sample/src/vulkan/error.rs:5:17
[INFO] [stdout]    |
[INFO] [stdout] 5  | #[derive(Error, Debug)]
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `timeline_semaphore`
[INFO] [stdout]  --> render_sample/src/vulkan/fence.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     timeline_semaphore: vk::Semaphore,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `value`
[INFO] [stdout]  --> render_sample/src/vulkan/fence.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     value: u64,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GraphicsShaderRead`
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     GraphicsShaderRead,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `ImageState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Clone, Copy)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GraphicsShaderReadWrite`
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     GraphicsShaderReadWrite,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `ImageState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Clone, Copy)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ComputeShaderRead`
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ComputeShaderRead,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `ImageState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Clone, Copy)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ComputeShaderReadWrite`
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     ComputeShaderReadWrite,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `ImageState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Clone, Copy)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TransferDst`
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     TransferDst,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `ImageState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Clone, Copy)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TransferSrc`
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     TransferSrc,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `ImageState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Clone, Copy)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ColorAttachment`
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     ColorAttachment,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `ImageState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Clone, Copy)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DepthAttachment`
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     DepthAttachment,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `ImageState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Clone, Copy)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Present`
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Present,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `ImageState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Clone, Copy)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ImageAccess`
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct ImageAccess {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `create_image`
[INFO] [stdout]   --> render_sample/src/vulkan/image.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn create_image(&mut self, spec: ImageSpec) -> VulkanResult<Handle<Image>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_src_access`
[INFO] [stdout]    --> render_sample/src/vulkan/image.rs:218:12
[INFO] [stdout]     |
[INFO] [stdout] 218 |     pub fn get_src_access(self) -> ImageAccess {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_dst_access`
[INFO] [stdout]    --> render_sample/src/vulkan/image.rs:281:12
[INFO] [stdout]     |
[INFO] [stdout] 281 |     pub fn get_dst_access(self) -> ImageAccess {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TRANSFER`
[INFO] [stdout]  --> render_sample/src/vulkan/queues.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const TRANSFER: usize = 0;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `COMPUTE`
[INFO] [stdout]  --> render_sample/src/vulkan/queues.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const COMPUTE: usize = 1;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GRAPHICS`
[INFO] [stdout]  --> render_sample/src/vulkan/queues.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const GRAPHICS: usize = 2;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `COUNT`
[INFO] [stdout]  --> render_sample/src/vulkan/queues.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const COUNT: usize = 3;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 42 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 42 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 41s
[INFO] running `Command { std: "docker" "inspect" "5547eab6a4f3e2f164a6c02ce11c11d3d4f8a5c342e15099b9cfaa24fc582193", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5547eab6a4f3e2f164a6c02ce11c11d3d4f8a5c342e15099b9cfaa24fc582193", kill_on_drop: false }`
[INFO] [stdout] 5547eab6a4f3e2f164a6c02ce11c11d3d4f8a5c342e15099b9cfaa24fc582193