[INFO] cloning repository https://github.com/xiemulei/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/xiemulei/learn-wgpu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxiemulei%2Flearn-wgpu", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxiemulei%2Flearn-wgpu'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 99e177f0384adfe7cc0292e419ab82820a8406e3 [INFO] checking xiemulei/learn-wgpu against master#61cc47e367d7be91e13bcd01e4e96e0e233d4f6d for 2025-12-16-next-solver-global [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxiemulei%2Flearn-wgpu" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/xiemulei/learn-wgpu [INFO] finished tweaking git repo https://github.com/xiemulei/learn-wgpu [INFO] tweaked toml for git repo https://github.com/xiemulei/learn-wgpu written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/xiemulei/learn-wgpu on toolchain 61cc47e367d7be91e13bcd01e4e96e0e233d4f6d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/xiemulei/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" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wgpu-core-deps-wasm v27.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7fbeeef699c1f0f10af10a2b2fcfdeac5d23c86cd2d599746bb2a33e12e7d317 [INFO] running `Command { std: "docker" "start" "-a" "7fbeeef699c1f0f10af10a2b2fcfdeac5d23c86cd2d599746bb2a33e12e7d317", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7fbeeef699c1f0f10af10a2b2fcfdeac5d23c86cd2d599746bb2a33e12e7d317", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fbeeef699c1f0f10af10a2b2fcfdeac5d23c86cd2d599746bb2a33e12e7d317", kill_on_drop: false }` [INFO] [stdout] 7fbeeef699c1f0f10af10a2b2fcfdeac5d23c86cd2d599746bb2a33e12e7d317 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9fb3c3293af3dada8178057bb2ee5e9f5da7cae0003b898d550334a2f559e4c5 [INFO] running `Command { std: "docker" "start" "-a" "9fb3c3293af3dada8178057bb2ee5e9f5da7cae0003b898d550334a2f559e4c5", kill_on_drop: false }` [INFO] [stderr] Checking log v0.4.28 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Checking rustix v1.1.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling find-msvc-tools v0.1.4 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling wayland-scanner v0.31.7 [INFO] [stderr] Compiling cc v1.2.43 [INFO] [stderr] Checking wayland-sys v0.31.7 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Checking foldhash v0.2.0 [INFO] [stderr] Checking hashbrown v0.16.0 [INFO] [stderr] Compiling naga v27.0.3 [INFO] [stderr] Checking hashbrown v0.15.5 [INFO] [stderr] Checking indexmap v2.12.0 [INFO] [stderr] Checking rustix v0.38.44 [INFO] [stderr] Compiling wgpu-hal v27.0.4 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking gpu-descriptor-types v0.2.0 [INFO] [stderr] Checking gpu-alloc-types v0.3.0 [INFO] [stderr] Compiling wayland-backend v0.3.11 [INFO] [stderr] Checking spirv v0.3.0+sdk-1.3.268.0 [INFO] [stderr] Checking unicode-ident v1.0.20 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking gpu-alloc v0.6.0 [INFO] [stderr] Checking gpu-descriptor v0.3.2 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking khronos-egl v6.0.0 [INFO] [stderr] Checking ash v0.38.0+1.3.281 [INFO] [stderr] Checking ordered-float v5.1.0 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Checking memmap2 v0.9.9 [INFO] [stderr] Compiling wgpu-core v27.0.3 [INFO] [stderr] Checking pxfm v0.1.25 [INFO] [stderr] Compiling wgpu v27.0.1 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Compiling cgmath v0.18.0 [INFO] [stderr] Checking zune-core v0.4.12 [INFO] [stderr] Checking tracing-core v0.1.34 [INFO] [stderr] Compiling anyhow v1.0.100 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking anstream v0.6.21 [INFO] [stderr] Checking zune-jpeg v0.4.21 [INFO] [stderr] Checking polling v3.11.0 [INFO] [stderr] Checking gethostname v1.1.0 [INFO] [stderr] Checking x11rb v0.13.2 [INFO] [stderr] Compiling winit v0.30.12 [INFO] [stderr] Checking png v0.18.0 [INFO] [stderr] Checking x11-dl v2.21.0 [INFO] [stderr] Compiling bytemuck_derive v1.10.2 [INFO] [stderr] Compiling zerocopy-derive v0.8.27 [INFO] [stderr] Checking wayland-client v0.31.11 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking bytemuck v1.24.0 [INFO] [stderr] Checking wayland-csd-frame v0.3.0 [INFO] [stderr] Checking tiny-skia-path v0.11.4 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Checking wayland-protocols v0.32.9 [INFO] [stderr] Checking wgpu-types v27.0.1 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking calloop v0.13.0 [INFO] [stderr] Checking wayland-cursor v0.31.11 [INFO] [stderr] Checking tiny-skia v0.11.4 [INFO] [stderr] Checking env_filter v0.1.4 [INFO] [stderr] Checking moxcms v0.7.9 [INFO] [stderr] Checking calloop-wayland-source v0.3.0 [INFO] [stderr] Checking xkbcommon-dl v0.4.2 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking dpi v0.1.2 [INFO] [stderr] Checking jiff v0.2.15 [INFO] [stderr] Checking pollster v0.4.0 [INFO] [stderr] Checking half v2.7.1 [INFO] [stderr] Checking ahash v0.8.12 [INFO] [stderr] Checking env_logger v0.11.8 [INFO] [stderr] Checking image v0.25.8 [INFO] [stderr] Checking wayland-protocols-wlr v0.3.9 [INFO] [stderr] Checking wayland-protocols-plasma v0.3.9 [INFO] [stderr] Checking smithay-client-toolkit v0.19.2 [INFO] [stderr] Checking sctk-adwaita v0.10.1 [INFO] [stderr] Checking wgpu-core-deps-windows-linux-android v27.0.0 [INFO] [stderr] Checking learn-wgpu v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `mem` [INFO] [stdout] --> src/lib.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{iter, mem, sync::Arc}; [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: `mem` [INFO] [stdout] --> src/lib.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{iter, mem, sync::Arc}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `use_color` and `diffuse_texture` are never read [INFO] [stdout] --> src/lib.rs:262:5 [INFO] [stdout] | [INFO] [stdout] 255 | pub struct State { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 262 | use_color: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 268 | diffuse_texture: texture::Texture, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `use_color` and `diffuse_texture` are never read [INFO] [stdout] --> src/lib.rs:262:5 [INFO] [stdout] | [INFO] [stdout] 255 | pub struct State { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 262 | use_color: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 268 | diffuse_texture: texture::Texture, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 51s [INFO] running `Command { std: "docker" "inspect" "9fb3c3293af3dada8178057bb2ee5e9f5da7cae0003b898d550334a2f559e4c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fb3c3293af3dada8178057bb2ee5e9f5da7cae0003b898d550334a2f559e4c5", kill_on_drop: false }` [INFO] [stdout] 9fb3c3293af3dada8178057bb2ee5e9f5da7cae0003b898d550334a2f559e4c5