[INFO] cloning repository https://github.com/webbiscuit/vulkrust-play
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/webbiscuit/vulkrust-play" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwebbiscuit%2Fvulkrust-play", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwebbiscuit%2Fvulkrust-play'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c113f2e3c4ed574ad20b94d69e55f08eaedc8edd
[INFO] checking webbiscuit/vulkrust-play against try#943e2200e35c3825486c4671b6cab0107a07f8c1 for pr-148952
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwebbiscuit%2Fvulkrust-play" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/webbiscuit/vulkrust-play
[INFO] finished tweaking git repo https://github.com/webbiscuit/vulkrust-play
[INFO] tweaked toml for git repo https://github.com/webbiscuit/vulkrust-play written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/webbiscuit/vulkrust-play on toolchain 943e2200e35c3825486c4671b6cab0107a07f8c1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/webbiscuit/vulkrust-play 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" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ae20a5b1325acba45bbadf5706af83454f600943fe916693075fd773744e70d
[INFO] running `Command { std: "docker" "start" "-a" "4ae20a5b1325acba45bbadf5706af83454f600943fe916693075fd773744e70d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ae20a5b1325acba45bbadf5706af83454f600943fe916693075fd773744e70d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ae20a5b1325acba45bbadf5706af83454f600943fe916693075fd773744e70d", kill_on_drop: false }`
[INFO] [stdout] 4ae20a5b1325acba45bbadf5706af83454f600943fe916693075fd773744e70d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9972ad2b0458e8f9d6372ec201bcda5aaf13ffa98a9bbb8d37c3d69a4ee49454
[INFO] running `Command { std: "docker" "start" "-a" "9972ad2b0458e8f9d6372ec201bcda5aaf13ffa98a9bbb8d37c3d69a4ee49454", kill_on_drop: false }`
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking libloading v0.8.9
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling wayland-sys v0.31.7
[INFO] [stderr]    Compiling quick-xml v0.37.5
[INFO] [stderr]    Compiling wayland-client v0.31.11
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling wayland-backend v0.3.11
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.109
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking linux-raw-sys v0.6.5
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]    Compiling drm-fourcc v2.2.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]     Checking memmap2 v0.9.9
[INFO] [stderr]    Compiling tiny-xlib v0.2.4
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]     Checking cursor-icon v1.2.0
[INFO] [stderr]     Checking drm-sys v0.7.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.19.2
[INFO] [stderr]     Checking x11rb-protocol v0.13.2
[INFO] [stderr]    Compiling ash v0.38.0+1.3.281
[INFO] [stderr]     Checking xcursor v0.3.10
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling winit v0.30.12
[INFO] [stderr]    Compiling softbuffer v0.4.6
[INFO] [stderr]     Checking ctor-lite v0.1.0
[INFO] [stderr]     Checking xkbcommon-dl v0.4.2
[INFO] [stderr]     Checking dpi v0.1.2
[INFO] [stderr]    Compiling wayland-scanner v0.31.7
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]     Checking drm-ffi v0.8.0
[INFO] [stderr]     Checking drm v0.12.0
[INFO] [stderr]     Checking polling v3.11.0
[INFO] [stderr]     Checking gethostname v1.1.0
[INFO] [stderr]     Checking calloop v0.13.0
[INFO] [stderr]     Checking wayland-csd-frame v0.3.0
[INFO] [stderr]     Checking wayland-protocols v0.32.9
[INFO] [stderr]     Checking wayland-cursor v0.31.11
[INFO] [stderr]     Checking calloop-wayland-source v0.3.0
[INFO] [stderr]     Checking x11rb v0.13.2
[INFO] [stderr]     Checking wayland-protocols-wlr v0.3.9
[INFO] [stderr]     Checking wayland-protocols-plasma v0.3.9
[INFO] [stderr]     Checking ash-window v0.13.0
[INFO] [stderr]     Checking vulkrust-play v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `self` and `surface`
[INFO] [stdout]  --> src/engine.rs:5:107
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...ew::ImageView, logical_device::find_queue_families, surface, swap_chain::{self, SwapChain}, utils::vk_str_to_string};
[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: `SurfaceFormatKHR`
[INFO] [stdout]  --> src/swap_chain.rs:1:110
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ash::vk::{CompositeAlphaFlagsKHR, Extent2D, Format, Image, ImageUsageFlags, PhysicalDevice, SharingMode, SurfaceFormatKHR, Swapch...
[INFO] [stdout]   |                                                                                                              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `self` and `surface`
[INFO] [stdout]  --> src/engine.rs:5:107
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...ew::ImageView, logical_device::find_queue_families, surface, swap_chain::{self, SwapChain}, utils::vk_str_to_string};
[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: `SurfaceFormatKHR`
[INFO] [stdout]  --> src/swap_chain.rs:1:110
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ash::vk::{CompositeAlphaFlagsKHR, Extent2D, Format, Image, ImageUsageFlags, PhysicalDevice, SharingMode, SurfaceFormatKHR, Swapch...
[INFO] [stdout]   |                                                                                                              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `image_views`
[INFO] [stdout]   --> src/engine.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let image_views = swap_chain.images().iter().map(|i| ImageView::new(
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_image_views`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `image_views`
[INFO] [stdout]   --> src/engine.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let image_views = swap_chain.images().iter().map(|i| ImageView::new(
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_image_views`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `logical_device`, `surface`, and `instance` are never read
[INFO] [stdout]   --> src/engine.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct VulkanEngine {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout]  9 |     logical_device: LogicalDevice,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     surface: Surface,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 11 |     instance: Instance, // Must be last
[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 `graphics_queue` and `present_queue` are never read
[INFO] [stdout]   --> src/logical_device.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct LogicalDevice {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 17 |     raw: ash::Device,
[INFO] [stdout] 18 |     graphics_queue: vk::Queue,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 19 |     present_queue: vk::Queue,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `extent` is never read
[INFO] [stdout]   --> src/swap_chain.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub struct SwapChain {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     extent: Extent2D
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `logical_device`, `surface`, and `instance` are never read
[INFO] [stdout]   --> src/engine.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct VulkanEngine {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout]  9 |     logical_device: LogicalDevice,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     surface: Surface,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 11 |     instance: Instance, // Must be last
[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 `graphics_queue` and `present_queue` are never read
[INFO] [stdout]   --> src/logical_device.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct LogicalDevice {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 17 |     raw: ash::Device,
[INFO] [stdout] 18 |     graphics_queue: vk::Queue,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 19 |     present_queue: vk::Queue,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `extent` is never read
[INFO] [stdout]   --> src/swap_chain.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub struct SwapChain {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     extent: Extent2D
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.93s
[INFO] running `Command { std: "docker" "inspect" "9972ad2b0458e8f9d6372ec201bcda5aaf13ffa98a9bbb8d37c3d69a4ee49454", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9972ad2b0458e8f9d6372ec201bcda5aaf13ffa98a9bbb8d37c3d69a4ee49454", kill_on_drop: false }`
[INFO] [stdout] 9972ad2b0458e8f9d6372ec201bcda5aaf13ffa98a9bbb8d37c3d69a4ee49454
