[INFO] cloning repository https://github.com/clockworkchen24/sandbox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/clockworkchen24/sandbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclockworkchen24%2Fsandbox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclockworkchen24%2Fsandbox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e59e6c2c4fe22f7430973e58ed95054ce306a355
[INFO] building clockworkchen24/sandbox against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclockworkchen24%2Fsandbox" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/clockworkchen24/sandbox
[INFO] finished tweaking git repo https://github.com/clockworkchen24/sandbox
[INFO] tweaked toml for git repo https://github.com/clockworkchen24/sandbox written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/clockworkchen24/sandbox on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/clockworkchen24/sandbox 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 065fcec699d8ca809b8da9a5324c0edfb275d5e0ed5b060e666f98909abb67ea
[INFO] running `Command { std: "docker" "start" "-a" "065fcec699d8ca809b8da9a5324c0edfb275d5e0ed5b060e666f98909abb67ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "065fcec699d8ca809b8da9a5324c0edfb275d5e0ed5b060e666f98909abb67ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "065fcec699d8ca809b8da9a5324c0edfb275d5e0ed5b060e666f98909abb67ea", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb10b57d4d05fdc0985331323926ac1a0b118f22f2d1b5d03df91746e2f8b914
[INFO] running `Command { std: "docker" "start" "-a" "eb10b57d4d05fdc0985331323926ac1a0b118f22f2d1b5d03df91746e2f8b914", kill_on_drop: false }`
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[INFO] [stderr]    Compiling sandbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut state = State::new(&window).await;
[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: unused variable: `event`
[INFO] [stdout]    --> src/renderer.rs:101:25
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn input(&mut self, event: &WindowEvent) -> bool {
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `surface`, `device`, `queue`, `config`, and `size` are never read
[INFO] [stdout]  --> src/renderer.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct State<'a> {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 4 |     pub surface: wgpu::Surface<'a>,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 5 |     pub device: wgpu::Device,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 6 |     pub queue: wgpu::Queue,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout] 7 |     pub config: wgpu::SurfaceConfiguration,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 8 |     pub size: winit::dpi::PhysicalSize<u32>,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `resize`, `input`, `update`, and `render` are never used
[INFO] [stdout]    --> src/renderer.rs:92:12
[INFO] [stdout]     |
[INFO] [stdout]  15 | impl<'a> State<'a> {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  92 |     pub fn resize(&mut self, new_size: winit::dpi::PhysicalSize<u32>) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     fn input(&mut self, event: &WindowEvent) -> bool {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |     fn update(&mut self) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     fn render(&mut self) -> Result<(), wgpu::SurfaceError> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | /     event_loop.run(move |event, control_flow| match event {
[INFO] [stdout] 17 | |         Event::WindowEvent {
[INFO] [stdout] 18 | |             ref event,
[INFO] [stdout] 19 | |             window_id,
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         _ => {}
[INFO] [stdout] 34 | |     });
[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] 16 |     let _ = event_loop.run(move |event, control_flow| match event {
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 55s
[INFO] running `Command { std: "docker" "inspect" "eb10b57d4d05fdc0985331323926ac1a0b118f22f2d1b5d03df91746e2f8b914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb10b57d4d05fdc0985331323926ac1a0b118f22f2d1b5d03df91746e2f8b914", kill_on_drop: false }`
[INFO] [stdout] eb10b57d4d05fdc0985331323926ac1a0b118f22f2d1b5d03df91746e2f8b914
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68a412ecb7deeab2a4dcb15d6c58143da7a2263b874b984fb7d8b8be8bf5c0d5
[INFO] running `Command { std: "docker" "start" "-a" "68a412ecb7deeab2a4dcb15d6c58143da7a2263b874b984fb7d8b8be8bf5c0d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling sandbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut state = State::new(&window).await;
[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: unused variable: `event`
[INFO] [stdout]    --> src/renderer.rs:101:25
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn input(&mut self, event: &WindowEvent) -> bool {
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `surface`, `device`, `queue`, `config`, and `size` are never read
[INFO] [stdout]  --> src/renderer.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct State<'a> {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 4 |     pub surface: wgpu::Surface<'a>,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 5 |     pub device: wgpu::Device,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 6 |     pub queue: wgpu::Queue,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout] 7 |     pub config: wgpu::SurfaceConfiguration,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 8 |     pub size: winit::dpi::PhysicalSize<u32>,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `resize`, `input`, `update`, and `render` are never used
[INFO] [stdout]    --> src/renderer.rs:92:12
[INFO] [stdout]     |
[INFO] [stdout]  15 | impl<'a> State<'a> {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  92 |     pub fn resize(&mut self, new_size: winit::dpi::PhysicalSize<u32>) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     fn input(&mut self, event: &WindowEvent) -> bool {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |     fn update(&mut self) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     fn render(&mut self) -> Result<(), wgpu::SurfaceError> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | /     event_loop.run(move |event, control_flow| match event {
[INFO] [stdout] 17 | |         Event::WindowEvent {
[INFO] [stdout] 18 | |             ref event,
[INFO] [stdout] 19 | |             window_id,
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         _ => {}
[INFO] [stdout] 34 | |     });
[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] 16 |     let _ = event_loop.run(move |event, control_flow| match event {
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.45s
[INFO] running `Command { std: "docker" "inspect" "68a412ecb7deeab2a4dcb15d6c58143da7a2263b874b984fb7d8b8be8bf5c0d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68a412ecb7deeab2a4dcb15d6c58143da7a2263b874b984fb7d8b8be8bf5c0d5", kill_on_drop: false }`
[INFO] [stdout] 68a412ecb7deeab2a4dcb15d6c58143da7a2263b874b984fb7d8b8be8bf5c0d5
