[INFO] cloning repository https://github.com/ljsp/learn-wgpu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ljsp/learn-wgpu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fljsp%2Flearn-wgpu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fljsp%2Flearn-wgpu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dd8842cec1d2ec5c21d4b01d28643e5dd4d04d5e
[INFO] checking ljsp/learn-wgpu/dd8842cec1d2ec5c21d4b01d28643e5dd4d04d5e against master#292be5c7c05138d753bbd4b30db7a3f1a5c914f7 for pr-148271
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fljsp%2Flearn-wgpu" "/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/ljsp/learn-wgpu
[INFO] finished tweaking git repo https://github.com/ljsp/learn-wgpu
[INFO] tweaked toml for git repo https://github.com/ljsp/learn-wgpu written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ljsp/learn-wgpu on toolchain 292be5c7c05138d753bbd4b30db7a3f1a5c914f7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ljsp/learn-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" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wayland-cursor v0.31.3
[INFO] [stderr]   Downloaded wayland-backend v0.3.4
[INFO] [stderr]   Downloaded wayland-scanner v0.31.2
[INFO] [stderr]   Downloaded wayland-sys v0.31.2
[INFO] [stderr]   Downloaded wayland-client v0.31.3
[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_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" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 573e1a38a2956988177cc6224c129d2081b6bc0f04a716436bd6402d0f60f838
[INFO] running `Command { std: "docker" "start" "-a" "573e1a38a2956988177cc6224c129d2081b6bc0f04a716436bd6402d0f60f838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "573e1a38a2956988177cc6224c129d2081b6bc0f04a716436bd6402d0f60f838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "573e1a38a2956988177cc6224c129d2081b6bc0f04a716436bd6402d0f60f838", kill_on_drop: false }`
[INFO] [stdout] 573e1a38a2956988177cc6224c129d2081b6bc0f04a716436bd6402d0f60f838
[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" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee24b257a761870f2537e95f127120ee78826e06f6409829f9cbd66f399bcc7a
[INFO] running `Command { std: "docker" "start" "-a" "ee24b257a761870f2537e95f127120ee78826e06f6409829f9cbd66f399bcc7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling cc v1.0.99
[INFO] [stderr]    Compiling wayland-sys v0.31.2
[INFO] [stderr]    Compiling quick-xml v0.31.0
[INFO] [stderr]    Compiling wayland-client v0.31.3
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling ash v0.37.3+1.3.251
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]    Compiling wgpu-hal v0.19.4
[INFO] [stderr]     Checking spirv v0.3.0+sdk-1.3.268.0
[INFO] [stderr]     Checking gpu-descriptor-types v0.1.2
[INFO] [stderr]     Checking gpu-alloc-types v0.3.0
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking bytemuck v1.16.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking khronos-egl v6.0.0
[INFO] [stderr]     Checking memmap2 v0.9.4
[INFO] [stderr]     Checking tiny-skia-path v0.11.4
[INFO] [stderr]     Checking gpu-alloc v0.6.0
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling wgpu-core v0.19.4
[INFO] [stderr]     Checking wgpu-types v0.19.2
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking profiling v1.0.15
[INFO] [stderr]     Checking glow v0.13.1
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking ab_glyph v0.2.26
[INFO] [stderr]    Compiling wgpu v0.19.4
[INFO] [stderr]    Compiling winit v0.29.15
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[INFO] [stderr]     Checking xkbcommon-dl v0.4.2
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[INFO] [stderr]     Checking tiny-skia v0.11.4
[INFO] [stderr]     Checking smol_str v0.2.2
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[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking gpu-descriptor v0.2.4
[INFO] [stderr]    Compiling wayland-backend v0.3.4
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling wayland-scanner v0.31.2
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]     Checking thiserror v1.0.61
[INFO] [stderr]     Checking naga v0.19.2
[INFO] [stderr]     Checking polling v3.7.1
[INFO] [stderr]     Checking x11rb v0.13.1
[INFO] [stderr]     Checking calloop v0.12.4
[INFO] [stderr]     Checking wayland-csd-frame v0.3.0
[INFO] [stderr]     Checking wayland-protocols v0.31.2
[INFO] [stderr]     Checking calloop-wayland-source v0.2.0
[INFO] [stderr]     Checking wayland-cursor v0.31.3
[INFO] [stderr]     Checking wayland-protocols-wlr v0.2.0
[INFO] [stderr]     Checking wayland-protocols-plasma v0.2.0
[INFO] [stderr]     Checking smithay-client-toolkit v0.18.1
[INFO] [stderr]     Checking sctk-adwaita v0.8.1
[INFO] [stderr]     Checking learn-wgpu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/lib.rs:105:25
[INFO] [stdout]     |
[INFO] [stdout] 105 |     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: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/lib.rs:187:5
[INFO] [stdout]     |
[INFO] [stdout] 187 | /     event_loop.run(move |event, control_flow| {
[INFO] [stdout] 188 | |         match event {
[INFO] [stdout] 189 | |             Event::WindowEvent {
[INFO] [stdout] 190 | |                 ref event,
[INFO] [stdout] ...   |
[INFO] [stdout] 233 | |     });
[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] 187 |     let _ = event_loop.run(move |event, control_flow| {
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/lib.rs:105:25
[INFO] [stdout]     |
[INFO] [stdout] 105 |     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: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/lib.rs:187:5
[INFO] [stdout]     |
[INFO] [stdout] 187 | /     event_loop.run(move |event, control_flow| {
[INFO] [stdout] 188 | |         match event {
[INFO] [stdout] 189 | |             Event::WindowEvent {
[INFO] [stdout] 190 | |                 ref event,
[INFO] [stdout] ...   |
[INFO] [stdout] 233 | |     });
[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] 187 |     let _ = event_loop.run(move |event, control_flow| {
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.90s
[INFO] running `Command { std: "docker" "inspect" "ee24b257a761870f2537e95f127120ee78826e06f6409829f9cbd66f399bcc7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee24b257a761870f2537e95f127120ee78826e06f6409829f9cbd66f399bcc7a", kill_on_drop: false }`
[INFO] [stdout] ee24b257a761870f2537e95f127120ee78826e06f6409829f9cbd66f399bcc7a