[INFO] cloning repository https://github.com/PTFOPlayer/learning_wgpu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PTFOPlayer/learning_wgpu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPTFOPlayer%2Flearning_wgpu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPTFOPlayer%2Flearning_wgpu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] af0069b679da39e618d2d8f48275c2af4d836303
[INFO] checking PTFOPlayer/learning_wgpu against 011c518242557d21690f7936b5812318dc2fec47 for pr-159877
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPTFOPlayer%2Flearning_wgpu" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/PTFOPlayer/learning_wgpu
[INFO] finished tweaking git repo https://github.com/PTFOPlayer/learning_wgpu
[INFO] tweaked toml for git repo https://github.com/PTFOPlayer/learning_wgpu written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/PTFOPlayer/learning_wgpu on toolchain 011c518242557d21690f7936b5812318dc2fec47
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+011c518242557d21690f7936b5812318dc2fec47" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/PTFOPlayer/learning_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" "+011c518242557d21690f7936b5812318dc2fec47" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1fa6594d87c8fa7b311925a7a77a16f539833322d9dfba4ce891f211db2f90b1" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 14bce948a764c11084c17c0b9354b93bc787134fb67e4da4db4857e125eb4049
[INFO] running `Command { std: "docker" "start" "14bce948a764c11084c17c0b9354b93bc787134fb67e4da4db4857e125eb4049", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14bce948a764c11084c17c0b9354b93bc787134fb67e4da4db4857e125eb4049", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "14bce948a764c11084c17c0b9354b93bc787134fb67e4da4db4857e125eb4049" "/opt/rustwide/cargo-home/bin/cargo" "+011c518242557d21690f7936b5812318dc2fec47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14bce948a764c11084c17c0b9354b93bc787134fb67e4da4db4857e125eb4049", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "14bce948a764c11084c17c0b9354b93bc787134fb67e4da4db4857e125eb4049" "/opt/rustwide/cargo-home/bin/cargo" "+011c518242557d21690f7936b5812318dc2fec47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]     Checking once_cell v1.20.0
[INFO] [stderr]    Compiling rustix v0.38.37
[INFO] [stderr]     Checking libloading v0.8.5
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling cc v1.1.21
[INFO] [stderr]    Compiling wayland-sys v0.31.5
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking event-listener v5.3.1
[INFO] [stderr]    Compiling quick-xml v0.36.1
[INFO] [stderr]    Compiling wayland-client v0.31.6
[INFO] [stderr]     Checking futures-lite v2.3.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]    Compiling naga v22.1.0
[INFO] [stderr]    Compiling khronos-egl v6.0.0
[INFO] [stderr]     Checking bit-vec v0.7.0
[INFO] [stderr]     Checking event-listener-strategy v0.5.2
[INFO] [stderr]     Checking piper v0.2.4
[INFO] [stderr]     Checking spirv v0.3.0+sdk-1.3.268.0
[INFO] [stderr]     Checking gpu-descriptor-types v0.2.0
[INFO] [stderr]     Checking gpu-alloc-types v0.3.0
[INFO] [stderr]    Compiling wgpu-hal v22.0.0
[INFO] [stderr]     Checking bit-set v0.6.0
[INFO] [stderr]     Checking xcursor v0.3.8
[INFO] [stderr]    Compiling smithay-client-toolkit v0.18.1
[INFO] [stderr]     Checking ttf-parser v0.24.1
[INFO] [stderr]     Checking unicode-xid v0.2.5
[INFO] [stderr]     Checking xkeysym v0.2.1
[INFO] [stderr]     Checking gpu-alloc v0.6.0
[INFO] [stderr]     Checking ash v0.38.0+1.3.281
[INFO] [stderr]     Checking async-lock v3.4.0
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking wgpu-types v22.0.0
[INFO] [stderr]    Compiling wgpu-core v22.1.0
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]     Checking glow v0.13.1
[INFO] [stderr]    Compiling winit v0.29.15
[INFO] [stderr]    Compiling wgpu v22.1.0
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]    Compiling wayland-scanner v0.31.5
[INFO] [stderr]    Compiling wayland-backend v0.3.7
[INFO] [stderr]     Checking memmap2 v0.9.5
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
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[INFO] [stderr]     Checking x11rb-protocol v0.13.1
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[INFO] [stderr]    Compiling document-features v0.2.10
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking xkbcommon-dl v0.4.2
[INFO] [stderr]     Checking async-fs v2.1.2
[INFO] [stderr]     Checking x11-dl v2.21.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking smol_str v0.2.2
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking flume v0.11.0
[INFO] [stderr]     Checking indexmap v2.5.0
[INFO] [stderr]     Checking gpu-descriptor v0.3.0
[INFO] [stderr]     Checking owned_ttf_parser v0.24.0
[INFO] [stderr]     Checking ab_glyph v0.2.28
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling bytemuck_derive v1.7.1
[INFO] [stderr]     Checking bytemuck v1.18.0
[INFO] [stderr]     Checking tiny-skia-path v0.11.4
[INFO] [stderr]     Checking tiny-skia v0.11.4
[INFO] [stderr]     Checking polling v3.7.3
[INFO] [stderr]     Checking calloop v0.12.4
[INFO] [stderr]     Checking async-io v2.3.4
[INFO] [stderr]     Checking wayland-csd-frame v0.3.0
[INFO] [stderr]     Checking async-signal v0.2.10
[INFO] [stderr]     Checking async-net v2.0.0
[INFO] [stderr]     Checking async-process v2.3.0
[INFO] [stderr]     Checking smol v2.0.2
[INFO] [stderr]     Checking wayland-protocols v0.31.2
[INFO] [stderr]     Checking calloop-wayland-source v0.2.0
[INFO] [stderr]     Checking wayland-cursor v0.31.6
[INFO] [stderr]     Checking wayland-protocols-wlr v0.2.0
[INFO] [stderr]     Checking wayland-protocols-plasma v0.2.0
[INFO] [stderr]     Checking sctk-adwaita v0.8.3
[INFO] [stderr]     Checking x11rb v0.13.1
[INFO] [stderr]     Checking learning_wgpu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/matrix_dot_product/matrix_dot_product.rs:157:1
[INFO] [stdout]     |
[INFO] [stdout] 157 | / #[repr(C)]
[INFO] [stdout] 158 | | #[derive(Clone, Copy, Zeroable, Pod)]
[INFO] [stdout] 159 | | struct Matrix {
[INFO] [stdout] 160 | |     data: [i32; 4 * 8 * 8],
[INFO] [stdout] ...   |
[INFO] [stdout] 163 | |     _pad: [u32; 2],
[INFO] [stdout] 164 | | }
[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 `0` is never read
[INFO] [stdout]    --> src/matrix_dot_product/matrix_dot_product.rs:159:8
[INFO] [stdout]     |
[INFO] [stdout] 159 | struct Matrix {
[INFO] [stdout]     |        ^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/rectangle/rectangle.rs:180:1
[INFO] [stdout]     |
[INFO] [stdout] 180 | / #[repr(C)]
[INFO] [stdout] 181 | | #[derive(Clone, Copy, bytemuck::Zeroable, bytemuck::Pod)]
[INFO] [stdout] 182 | | struct Vec4 {
[INFO] [stdout] 183 | |     x: f32,
[INFO] [stdout] ...   |
[INFO] [stdout] 186 | |     w: f32,
[INFO] [stdout] 187 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/rectangle/rectangle.rs:182:8
[INFO] [stdout]     |
[INFO] [stdout] 182 | struct Vec4 {
[INFO] [stdout]     |        ^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/rectangle/rectangle.rs:200:1
[INFO] [stdout]     |
[INFO] [stdout] 200 | / #[repr(C)]
[INFO] [stdout] 201 | | #[derive(Clone, Copy, bytemuck::Zeroable, bytemuck::Pod)]
[INFO] [stdout] 202 | | struct Vertex {
[INFO] [stdout] 203 | |     position: Vec4,
[INFO] [stdout] 204 | |     color: Vec4,
[INFO] [stdout] 205 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/rectangle/rectangle.rs:202:8
[INFO] [stdout]     |
[INFO] [stdout] 202 | struct Vertex {
[INFO] [stdout]     |        ^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/matrix_dot_product/matrix_dot_product.rs:157:1
[INFO] [stdout]     |
[INFO] [stdout] 157 | / #[repr(C)]
[INFO] [stdout] 158 | | #[derive(Clone, Copy, Zeroable, Pod)]
[INFO] [stdout] 159 | | struct Matrix {
[INFO] [stdout] 160 | |     data: [i32; 4 * 8 * 8],
[INFO] [stdout] ...   |
[INFO] [stdout] 163 | |     _pad: [u32; 2],
[INFO] [stdout] 164 | | }
[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 `0` is never read
[INFO] [stdout]    --> src/matrix_dot_product/matrix_dot_product.rs:159:8
[INFO] [stdout]     |
[INFO] [stdout] 159 | struct Matrix {
[INFO] [stdout]     |        ^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/rectangle/rectangle.rs:180:1
[INFO] [stdout]     |
[INFO] [stdout] 180 | / #[repr(C)]
[INFO] [stdout] 181 | | #[derive(Clone, Copy, bytemuck::Zeroable, bytemuck::Pod)]
[INFO] [stdout] 182 | | struct Vec4 {
[INFO] [stdout] 183 | |     x: f32,
[INFO] [stdout] ...   |
[INFO] [stdout] 186 | |     w: f32,
[INFO] [stdout] 187 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/rectangle/rectangle.rs:182:8
[INFO] [stdout]     |
[INFO] [stdout] 182 | struct Vec4 {
[INFO] [stdout]     |        ^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/rectangle/rectangle.rs:200:1
[INFO] [stdout]     |
[INFO] [stdout] 200 | / #[repr(C)]
[INFO] [stdout] 201 | | #[derive(Clone, Copy, bytemuck::Zeroable, bytemuck::Pod)]
[INFO] [stdout] 202 | | struct Vertex {
[INFO] [stdout] 203 | |     position: Vec4,
[INFO] [stdout] 204 | |     color: Vec4,
[INFO] [stdout] 205 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/rectangle/rectangle.rs:202:8
[INFO] [stdout]     |
[INFO] [stdout] 202 | struct Vertex {
[INFO] [stdout]     |        ^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.08s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: naga v22.1.0, wgpu v22.1.0, wgpu-core v22.1.0, wgpu-hal v22.0.0, winit v0.29.15
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6`
[INFO] running `Command { std: "docker" "inspect" "14bce948a764c11084c17c0b9354b93bc787134fb67e4da4db4857e125eb4049", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14bce948a764c11084c17c0b9354b93bc787134fb67e4da4db4857e125eb4049", kill_on_drop: false }`
[INFO] [stdout] 14bce948a764c11084c17c0b9354b93bc787134fb67e4da4db4857e125eb4049
