[INFO] cloning repository https://github.com/jamesh209/rust_engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamesh209/rust_engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamesh209%2Frust_engine", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2b35cf4ecbd343c246702d7fc8dc224576338f96
[INFO] checking jamesh209/rust_engine against try#ed606620234c6b50f2414162c4bbabd5f4a925f3 for pr-147995
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamesh209%2Frust_engine" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jamesh209/rust_engine
[INFO] finished tweaking git repo https://github.com/jamesh209/rust_engine
[INFO] tweaked toml for git repo https://github.com/jamesh209/rust_engine written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jamesh209/rust_engine on toolchain ed606620234c6b50f2414162c4bbabd5f4a925f3
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[INFO] crate git repo https://github.com/jamesh209/rust_engine already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: unused import: `wgpu::core::instance`
[INFO] [stdout]  --> src/mercury_loop.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use wgpu::core::instance;
[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::instance`
[INFO] [stdout]  --> src/mercury_loop.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use wgpu::core::instance;
[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 imports: `self` and `window::Window`
[INFO] [stdout]  --> src/mercury_loop.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 |     event_loop::{self, ControlFlow, EventLoop},
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 6 |     window::Window,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Key`, `NamedKey`, `event::WindowEvent`, and `platform::modifier_supplement::KeyEventExtModifierSupplement`
[INFO] [stdout]  --> src/mercury_viewport.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     event::WindowEvent,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 3 |     keyboard::{Key, NamedKey},
[INFO] [stdout]   |                ^^^  ^^^^^^^^
[INFO] [stdout] 4 |     platform::modifier_supplement::KeyEventExtModifierSupplement,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `self` and `window::Window`
[INFO] [stdout]  --> src/mercury_loop.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 |     event_loop::{self, ControlFlow, EventLoop},
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 6 |     window::Window,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Key`, `NamedKey`, `event::WindowEvent`, and `platform::modifier_supplement::KeyEventExtModifierSupplement`
[INFO] [stdout]  --> src/mercury_viewport.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     event::WindowEvent,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 3 |     keyboard::{Key, NamedKey},
[INFO] [stdout]   |                ^^^  ^^^^^^^^
[INFO] [stdout] 4 |     platform::modifier_supplement::KeyEventExtModifierSupplement,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `queue`
[INFO] [stdout]   --> src/mercury_viewport.rs:42:22
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let (device, queue) = adapter
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_queue`
[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/mercury_viewport.rs:42:22
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let (device, queue) = adapter
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_queue`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `poll`
[INFO] [stdout]   --> src/mercury_loop.rs:55:34
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 Event::NewEvents(poll) => {
[INFO] [stdout]    |                                  ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: you might have meant to pattern match on the similarly named variant `Poll`
[INFO] [stdout]    |
[INFO] [stdout] 55 -                 Event::NewEvents(poll) => {
[INFO] [stdout] 55 +                 Event::NewEvents(winit::event::StartCause::Poll) => {
[INFO] [stdout]    |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 Event::NewEvents(_poll) => {
[INFO] [stdout]    |                                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `poll`
[INFO] [stdout]   --> src/mercury_loop.rs:55:34
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 Event::NewEvents(poll) => {
[INFO] [stdout]    |                                  ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: you might have meant to pattern match on the similarly named variant `Poll`
[INFO] [stdout]    |
[INFO] [stdout] 55 -                 Event::NewEvents(poll) => {
[INFO] [stdout] 55 +                 Event::NewEvents(winit::event::StartCause::Poll) => {
[INFO] [stdout]    |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 Event::NewEvents(_poll) => {
[INFO] [stdout]    |                                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `device_id`
[INFO] [stdout]   --> src/mercury_loop.rs:77:25
[INFO] [stdout]    |
[INFO] [stdout] 77 |                         device_id,
[INFO] [stdout]    |                         ^^^^^^^^^ help: try ignoring the field: `device_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/mercury_loop.rs:78:25
[INFO] [stdout]    |
[INFO] [stdout] 78 |                         event,
[INFO] [stdout]    |                         ^^^^^ help: try ignoring the field: `event: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_synthetic`
[INFO] [stdout]   --> src/mercury_loop.rs:79:25
[INFO] [stdout]    |
[INFO] [stdout] 79 |                         is_synthetic,
[INFO] [stdout]    |                         ^^^^^^^^^^^^ help: try ignoring the field: `is_synthetic: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `device_id`
[INFO] [stdout]   --> src/mercury_loop.rs:77:25
[INFO] [stdout]    |
[INFO] [stdout] 77 |                         device_id,
[INFO] [stdout]    |                         ^^^^^^^^^ help: try ignoring the field: `device_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/mercury_loop.rs:78:25
[INFO] [stdout]    |
[INFO] [stdout] 78 |                         event,
[INFO] [stdout]    |                         ^^^^^ help: try ignoring the field: `event: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_synthetic`
[INFO] [stdout]   --> src/mercury_loop.rs:79:25
[INFO] [stdout]    |
[INFO] [stdout] 79 |                         is_synthetic,
[INFO] [stdout]    |                         ^^^^^^^^^^^^ help: try ignoring the field: `is_synthetic: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Component` is never used
[INFO] [stdout]  --> src/mercury_ecs.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Component {}
[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 `string` is never read
[INFO] [stdout]   --> src/mercury_ecs.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     struct TestStringComponent {
[INFO] [stdout]    |            ------------------- field in this struct
[INFO] [stdout] 43 |         string: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ECS` is never constructed
[INFO] [stdout]  --> src/mercury_ecs.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct ECS<T: Component> {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_entity`, and `add_component` are never used
[INFO] [stdout]   --> src/mercury_ecs.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl<T: Component> ECS<T> {
[INFO] [stdout]    | ------------------------- associated items in this implementation
[INFO] [stdout] 10 |     pub fn new() -> ECS<T> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn add_entity(&mut self, entity: i64) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn add_component(&mut self, entity: i64, component: T) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `System` is never used
[INFO] [stdout]   --> src/mercury_ecs.rs:29:11
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub trait System<T: Component> {
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `background` is never read
[INFO] [stdout]   --> src/mercury_viewport.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct ViewportDesc<'a> {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 11 |     window: Arc<Window>,
[INFO] [stdout] 12 |     background: wgpu::Color,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]   --> src/mercury_viewport.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Viewport<'a> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 17 |     viewport_desc: ViewportDesc<'a>,
[INFO] [stdout] 18 |     config: wgpu::SurfaceConfiguration,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/mercury_ecs.rs:48:29
[INFO] [stdout]    |
[INFO] [stdout] 48 |         TestStringComponent(TestStringComponent),
[INFO] [stdout]    |         ------------------- ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 48 -         TestStringComponent(TestStringComponent),
[INFO] [stdout] 48 +         TestStringComponent(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `background` is never read
[INFO] [stdout]   --> src/mercury_viewport.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct ViewportDesc<'a> {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 11 |     window: Arc<Window>,
[INFO] [stdout] 12 |     background: wgpu::Color,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]   --> src/mercury_viewport.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Viewport<'a> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 17 |     viewport_desc: ViewportDesc<'a>,
[INFO] [stdout] 18 |     config: wgpu::SurfaceConfiguration,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     runtime.block_on(engine_loop.start());
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let _ = runtime.block_on(engine_loop.start());
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     runtime.block_on(engine_loop.start());
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let _ = runtime.block_on(engine_loop.start());
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "e22e63ea80dd4c3445974e07d3611c92f67a84529c3b8d636e9d0a5eb21e3304", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e22e63ea80dd4c3445974e07d3611c92f67a84529c3b8d636e9d0a5eb21e3304", kill_on_drop: false }`
[INFO] [stdout] e22e63ea80dd4c3445974e07d3611c92f67a84529c3b8d636e9d0a5eb21e3304
