[INFO] cloning repository https://github.com/5Daydreams/rusty-mining
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/5Daydreams/rusty-mining" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F5Daydreams%2Frusty-mining", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F5Daydreams%2Frusty-mining'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b05693490ef7eeb6c32f1017c9807317accf5d1d
[INFO] checking 5Daydreams/rusty-mining against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146470
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F5Daydreams%2Frusty-mining" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/5Daydreams/rusty-mining
[INFO] finished tweaking git repo https://github.com/5Daydreams/rusty-mining
[INFO] tweaked toml for git repo https://github.com/5Daydreams/rusty-mining written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/5Daydreams/rusty-mining on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/5Daydreams/rusty-mining 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "e8c62294f58087b54889c84f539538b2666660677b0530d5ffc07d3a791994b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8c62294f58087b54889c84f539538b2666660677b0530d5ffc07d3a791994b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8c62294f58087b54889c84f539538b2666660677b0530d5ffc07d3a791994b9", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `Element`
[INFO] [stdout]  --> src/components/mod.rs:6:25
[INFO] [stdout]   |
[INFO] [stdout] 6 | use web_sys::{Document, Element, HtmlElement, Node};
[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: `Element`
[INFO] [stdout]  --> src/components/mod.rs:6:25
[INFO] [stdout]   |
[INFO] [stdout] 6 | use web_sys::{Document, Element, HtmlElement, Node};
[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: `web_sys::wasm_bindgen::JsCast`
[INFO] [stdout]  --> src/helpers/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use web_sys::wasm_bindgen::JsCast;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `web_sys::wasm_bindgen::JsCast`
[INFO] [stdout]  --> src/helpers/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use web_sys::wasm_bindgen::JsCast;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/anim_loop.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let mut x_position = 0.0;
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/anim_loop.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let mut x_position = 0.0;
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value captured by `frame_count` is never read
[INFO] [stdout]   --> src/anim_loop.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         frame_count += 1;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: did you mean to capture by reference instead?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value captured by `frame_count` is never read
[INFO] [stdout]   --> src/anim_loop.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         frame_count += 1;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: did you mean to capture by reference instead?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `frame_count` is never read
[INFO] [stdout]   --> src/anim_loop.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         frame_count += 1;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `frame_count` is never read
[INFO] [stdout]   --> src/anim_loop.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         frame_count += 1;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame_count`
[INFO] [stdout]   --> src/anim_loop.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut frame_count = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_frame_count`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame_count`
[INFO] [stdout]   --> src/anim_loop.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut frame_count = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_frame_count`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x_position`
[INFO] [stdout]   --> src/anim_loop.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let mut x_position = 0.0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_x_position`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x_position`
[INFO] [stdout]   --> src/anim_loop.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let mut x_position = 0.0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_x_position`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `start_draw_loop` is never used
[INFO] [stdout]  --> src/anim_loop.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn start_draw_loop(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `request_animation_frame` is never used
[INFO] [stdout]   --> src/anim_loop.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn request_animation_frame(f: &Closure<dyn FnMut()>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CanvasConfig` is never constructed
[INFO] [stdout]  --> src/helpers/canvas_setup.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct CanvasConfig {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_canvas` is never used
[INFO] [stdout]   --> src/helpers/canvas_setup.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn create_canvas(
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CanvasRenderingContext2dExt` is never used
[INFO] [stdout]  --> src/helpers/canvas_shapes.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait CanvasRenderingContext2dExt {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `style` and `build` are never used
[INFO] [stdout]   --> src/helpers/dom_builder.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl ElementBuilder {
[INFO] [stdout]    | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn style(self, property: &str, value: &str) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn build(self) -> web_sys::Element {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `paragraph` is never used
[INFO] [stdout]   --> src/helpers/dom_builder.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn paragraph(text: &str) -> Result<web_sys::HtmlElement, JsValue> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `button` is never used
[INFO] [stdout]   --> src/helpers/dom_builder.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn button(text: &str) -> Result<web_sys::HtmlElement, JsValue> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `flex_container` is never used
[INFO] [stdout]   --> src/helpers/dom_builder.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn flex_container() -> Result<web_sys::HtmlElement, JsValue> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `start_draw_loop` is never used
[INFO] [stdout]  --> src/anim_loop.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn start_draw_loop(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `request_animation_frame` is never used
[INFO] [stdout]   --> src/anim_loop.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn request_animation_frame(f: &Closure<dyn FnMut()>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CanvasConfig` is never constructed
[INFO] [stdout]  --> src/helpers/canvas_setup.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct CanvasConfig {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_canvas` is never used
[INFO] [stdout]   --> src/helpers/canvas_setup.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn create_canvas(
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CanvasRenderingContext2dExt` is never used
[INFO] [stdout]  --> src/helpers/canvas_shapes.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait CanvasRenderingContext2dExt {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `style` and `build` are never used
[INFO] [stdout]   --> src/helpers/dom_builder.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl ElementBuilder {
[INFO] [stdout]    | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn style(self, property: &str, value: &str) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn build(self) -> web_sys::Element {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `paragraph` is never used
[INFO] [stdout]   --> src/helpers/dom_builder.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn paragraph(text: &str) -> Result<web_sys::HtmlElement, JsValue> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `button` is never used
[INFO] [stdout]   --> src/helpers/dom_builder.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn button(text: &str) -> Result<web_sys::HtmlElement, JsValue> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `flex_container` is never used
[INFO] [stdout]   --> src/helpers/dom_builder.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn flex_container() -> Result<web_sys::HtmlElement, JsValue> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.94s
[INFO] running `Command { std: "docker" "inspect" "87829869ebf9838c841c9035770c9ccb4a19c5c46d50c35833c70f452076e1d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87829869ebf9838c841c9035770c9ccb4a19c5c46d50c35833c70f452076e1d3", kill_on_drop: false }`
[INFO] [stdout] 87829869ebf9838c841c9035770c9ccb4a19c5c46d50c35833c70f452076e1d3
