[INFO] cloning repository https://github.com/oreqizer/minecraft
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oreqizer/minecraft" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foreqizer%2Fminecraft", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foreqizer%2Fminecraft'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bf355329e199f75f683495c25ab6ba7169a6a31c
[INFO] testing oreqizer/minecraft against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foreqizer%2Fminecraft" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/oreqizer/minecraft
[INFO] finished tweaking git repo https://github.com/oreqizer/minecraft
[INFO] tweaked toml for git repo https://github.com/oreqizer/minecraft written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/oreqizer/minecraft on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/oreqizer/minecraft 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5791e6d68bd31fab6cc921b4fe2d37c951b6f7f348fb90373b3b527955687839
[INFO] running `Command { std: "docker" "start" "-a" "5791e6d68bd31fab6cc921b4fe2d37c951b6f7f348fb90373b3b527955687839", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5791e6d68bd31fab6cc921b4fe2d37c951b6f7f348fb90373b3b527955687839", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5791e6d68bd31fab6cc921b4fe2d37c951b6f7f348fb90373b3b527955687839", kill_on_drop: false }`
[INFO] [stdout] 5791e6d68bd31fab6cc921b4fe2d37c951b6f7f348fb90373b3b527955687839
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eadeb1c7162691568c001b83457d9ed9ba5369b6b0a82c0046f698b3d1a88d60
[INFO] running `Command { std: "docker" "start" "-a" "eadeb1c7162691568c001b83457d9ed9ba5369b6b0a82c0046f698b3d1a88d60", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling libloading v0.7.0
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling ttf-parser v0.6.2
[INFO] [stderr]    Compiling scoped-tls v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling ab_glyph_rasterizer v0.1.4
[INFO] [stderr]    Compiling dlib v0.5.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling libloading v0.6.7
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling xdg v2.2.0
[INFO] [stderr]    Compiling slab v0.4.3
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling lock_api v0.4.4
[INFO] [stderr]    Compiling cgmath v0.18.0
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling ash v0.32.1
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling dlib v0.4.2
[INFO] [stderr]    Compiling wayland-sys v0.28.5
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling wayland-scanner v0.28.5
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling owned_ttf_parser v0.6.0
[INFO] [stderr]    Compiling rusttype v0.9.2
[INFO] [stderr]    Compiling andrew v0.3.1
[INFO] [stderr]    Compiling nix v0.20.0
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling memmap2 v0.1.0
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling wayland-client v0.28.5
[INFO] [stderr]    Compiling wayland-protocols v0.28.5
[INFO] [stderr]    Compiling xcursor v0.3.3
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling calloop v0.6.5
[INFO] [stderr]    Compiling wayland-commons v0.28.5
[INFO] [stderr]    Compiling wayland-cursor v0.28.5
[INFO] [stderr]    Compiling ash-window v0.6.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.12.3
[INFO] [stderr]    Compiling winit v0.24.0
[INFO] [stderr]    Compiling minecraft v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut app = App::new();
[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: field `vulkan` is never read
[INFO] [stdout]   --> src/app.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct App {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] 10 |     vulkan: Vulkan,
[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/game/input.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Char(char),
[INFO] [stdout]   |     ---- ^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Input` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 9 -     Char(char),
[INFO] [stdout] 9 +     Char(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `code`, `virtual_keycode`, and `state` are never read
[INFO] [stdout]   --> src/game/input.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Key {
[INFO] [stdout]    |     --- fields in this variant
[INFO] [stdout] 11 |         code: u32,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 12 |         virtual_keycode: Option<VirtualKeyCode>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |         state: ElementState,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Input` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `button` and `state` are never read
[INFO] [stdout]   --> src/game/input.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     MouseButton {
[INFO] [stdout]    |     ----------- fields in this variant
[INFO] [stdout] 16 |         button: MouseButton,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 17 |         state: ElementState,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Input` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/game/input.rs:19:16
[INFO] [stdout]    |
[INFO] [stdout] 19 |     MouseDelta(i32, i32),
[INFO] [stdout]    |     ---------- ^^^  ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Input` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 19 -     MouseDelta(i32, i32),
[INFO] [stdout] 19 +     MouseDelta((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/game/input.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Controls {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 23 |     // keys
[INFO] [stdout] 24 |     pub forward: bool, // W
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 25 |     pub back: bool,    // S
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 26 |     pub left: bool,    // A
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 27 |     pub right: bool,   // D
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 28 |     pub up: bool,      // Space
[INFO] [stdout]    |         ^^
[INFO] [stdout] 29 |     pub down: bool,    // Shift
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 30 |     // mouse
[INFO] [stdout] 31 |     pub mb_left: bool,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 32 |     pub mb_right: bool,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 33 |     pub mouse_position: (i32, i32),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 34 |     pub mouse_delta: (i32, i32),
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Block` is never constructed
[INFO] [stdout]  --> src/gfx/renderers/block.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Block {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/gfx/renderers/block.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Block {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 21 |     pub fn new(vulkan: &Vulkan) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `present_images` is never read
[INFO] [stdout]   --> src/gfx/vulkan/swapchain.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct Swapchain {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     present_images: Vec<vk::Image>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `device`, `swapchain`, `swapchain_loader`, `present_images`, and `present_image_views` are never used
[INFO] [stdout]   --> src/gfx/vulkan/swapchain.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Swapchain {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn device(&self) -> &Arc<Device> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn swapchain(&self) -> vk::SwapchainKHR {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn swapchain_loader(&self) -> &Arc<AshSwapchain> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn present_images(&self) -> &Vec<vk::Image> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn present_image_views(&self) -> &Vec<vk::ImageView> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `window`, `surface_format`, `physical_device`, and `present_queue` are never read
[INFO] [stdout]   --> src/gfx/vulkan/vulkan.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Vulkan {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 19 |     window: Window,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     surface_format: vk::SurfaceFormatKHR,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     physical_device: vk::PhysicalDevice,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 30 |     device: Arc<Device>,
[INFO] [stdout] 31 |     present_queue: vk::Queue,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `clone_device`, `surface_format`, `create_shader_module`, and `recreate_swapchain` are never used
[INFO] [stdout]    --> src/gfx/vulkan/vulkan.rs:201:12
[INFO] [stdout]     |
[INFO] [stdout]  36 | impl Vulkan {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 201 |     pub fn clone_device(&self) -> Arc<Device> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 205 |     pub fn surface_format(&self) -> vk::SurfaceFormatKHR {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 209 |     pub fn create_shader_module(&self, file: &mut Cursor<&[u8]>) -> vk::ShaderModule {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 221 |     pub fn recreate_swapchain(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Block` is never constructed
[INFO] [stdout]  --> src/world/block.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Block {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/gfx/vulkan/vulkan.rs:223:13
[INFO] [stdout]     |
[INFO] [stdout] 223 |             self.device.device_wait_idle();
[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] 223 |             let _ = self.device.device_wait_idle();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "eadeb1c7162691568c001b83457d9ed9ba5369b6b0a82c0046f698b3d1a88d60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eadeb1c7162691568c001b83457d9ed9ba5369b6b0a82c0046f698b3d1a88d60", kill_on_drop: false }`
[INFO] [stdout] eadeb1c7162691568c001b83457d9ed9ba5369b6b0a82c0046f698b3d1a88d60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 840bc38f491a2ba697ce53899f9908eb9bc255e678a5c7906fc54358abab1436
[INFO] running `Command { std: "docker" "start" "-a" "840bc38f491a2ba697ce53899f9908eb9bc255e678a5c7906fc54358abab1436", kill_on_drop: false }`
[INFO] [stderr]    Compiling minecraft v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut app = App::new();
[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: field `vulkan` is never read
[INFO] [stdout]   --> src/app.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct App {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] 10 |     vulkan: Vulkan,
[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/game/input.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Char(char),
[INFO] [stdout]   |     ---- ^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Input` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 9 -     Char(char),
[INFO] [stdout] 9 +     Char(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `code`, `virtual_keycode`, and `state` are never read
[INFO] [stdout]   --> src/game/input.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Key {
[INFO] [stdout]    |     --- fields in this variant
[INFO] [stdout] 11 |         code: u32,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 12 |         virtual_keycode: Option<VirtualKeyCode>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |         state: ElementState,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Input` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `button` and `state` are never read
[INFO] [stdout]   --> src/game/input.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     MouseButton {
[INFO] [stdout]    |     ----------- fields in this variant
[INFO] [stdout] 16 |         button: MouseButton,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 17 |         state: ElementState,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Input` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/game/input.rs:19:16
[INFO] [stdout]    |
[INFO] [stdout] 19 |     MouseDelta(i32, i32),
[INFO] [stdout]    |     ---------- ^^^  ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Input` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 19 -     MouseDelta(i32, i32),
[INFO] [stdout] 19 +     MouseDelta((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/game/input.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Controls {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 23 |     // keys
[INFO] [stdout] 24 |     pub forward: bool, // W
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 25 |     pub back: bool,    // S
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 26 |     pub left: bool,    // A
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 27 |     pub right: bool,   // D
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 28 |     pub up: bool,      // Space
[INFO] [stdout]    |         ^^
[INFO] [stdout] 29 |     pub down: bool,    // Shift
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 30 |     // mouse
[INFO] [stdout] 31 |     pub mb_left: bool,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 32 |     pub mb_right: bool,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 33 |     pub mouse_position: (i32, i32),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 34 |     pub mouse_delta: (i32, i32),
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Block` is never constructed
[INFO] [stdout]  --> src/gfx/renderers/block.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Block {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/gfx/renderers/block.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Block {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 21 |     pub fn new(vulkan: &Vulkan) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `present_images` is never read
[INFO] [stdout]   --> src/gfx/vulkan/swapchain.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct Swapchain {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     present_images: Vec<vk::Image>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `device`, `swapchain`, `swapchain_loader`, `present_images`, and `present_image_views` are never used
[INFO] [stdout]   --> src/gfx/vulkan/swapchain.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Swapchain {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn device(&self) -> &Arc<Device> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn swapchain(&self) -> vk::SwapchainKHR {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn swapchain_loader(&self) -> &Arc<AshSwapchain> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn present_images(&self) -> &Vec<vk::Image> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn present_image_views(&self) -> &Vec<vk::ImageView> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `window`, `surface_format`, `physical_device`, and `present_queue` are never read
[INFO] [stdout]   --> src/gfx/vulkan/vulkan.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Vulkan {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 19 |     window: Window,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     surface_format: vk::SurfaceFormatKHR,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     physical_device: vk::PhysicalDevice,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 30 |     device: Arc<Device>,
[INFO] [stdout] 31 |     present_queue: vk::Queue,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `clone_device`, `surface_format`, `create_shader_module`, and `recreate_swapchain` are never used
[INFO] [stdout]    --> src/gfx/vulkan/vulkan.rs:201:12
[INFO] [stdout]     |
[INFO] [stdout]  36 | impl Vulkan {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 201 |     pub fn clone_device(&self) -> Arc<Device> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 205 |     pub fn surface_format(&self) -> vk::SurfaceFormatKHR {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 209 |     pub fn create_shader_module(&self, file: &mut Cursor<&[u8]>) -> vk::ShaderModule {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 221 |     pub fn recreate_swapchain(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Block` is never constructed
[INFO] [stdout]  --> src/world/block.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Block {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/gfx/vulkan/vulkan.rs:223:13
[INFO] [stdout]     |
[INFO] [stdout] 223 |             self.device.device_wait_idle();
[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] 223 |             let _ = self.device.device_wait_idle();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "840bc38f491a2ba697ce53899f9908eb9bc255e678a5c7906fc54358abab1436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "840bc38f491a2ba697ce53899f9908eb9bc255e678a5c7906fc54358abab1436", kill_on_drop: false }`
[INFO] [stdout] 840bc38f491a2ba697ce53899f9908eb9bc255e678a5c7906fc54358abab1436
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9bbca74b989b98f3ef0cc6269f805fbe0c1fec17f01a791d630c1615b77a1de9
[INFO] running `Command { std: "docker" "start" "-a" "9bbca74b989b98f3ef0cc6269f805fbe0c1fec17f01a791d630c1615b77a1de9", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let mut app = App::new();
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `vulkan` is never read
[INFO] [stderr]   --> src/app.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr]  9 | pub struct App {
[INFO] [stderr]    |            --- field in this struct
[INFO] [stderr] 10 |     vulkan: Vulkan,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]  --> src/game/input.rs:9:10
[INFO] [stderr]   |
[INFO] [stderr] 9 |     Char(char),
[INFO] [stderr]   |     ---- ^^^^
[INFO] [stderr]   |     |
[INFO] [stderr]   |     field in this variant
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Input` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]   |
[INFO] [stderr] 9 -     Char(char),
[INFO] [stderr] 9 +     Char(()),
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `code`, `virtual_keycode`, and `state` are never read
[INFO] [stderr]   --> src/game/input.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Key {
[INFO] [stderr]    |     --- fields in this variant
[INFO] [stderr] 11 |         code: u32,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 12 |         virtual_keycode: Option<VirtualKeyCode>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 13 |         state: ElementState,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Input` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `button` and `state` are never read
[INFO] [stderr]   --> src/game/input.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |     MouseButton {
[INFO] [stderr]    |     ----------- fields in this variant
[INFO] [stderr] 16 |         button: MouseButton,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 17 |         state: ElementState,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Input` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> src/game/input.rs:19:16
[INFO] [stderr]    |
[INFO] [stderr] 19 |     MouseDelta(i32, i32),
[INFO] [stderr]    |     ---------- ^^^  ^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Input` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 19 -     MouseDelta(i32, i32),
[INFO] [stderr] 19 +     MouseDelta((), ()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]   --> src/game/input.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub struct Controls {
[INFO] [stderr]    |            -------- fields in this struct
[INFO] [stderr] 23 |     // keys
[INFO] [stderr] 24 |     pub forward: bool, // W
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr] 25 |     pub back: bool,    // S
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 26 |     pub left: bool,    // A
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 27 |     pub right: bool,   // D
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 28 |     pub up: bool,      // Space
[INFO] [stderr]    |         ^^
[INFO] [stderr] 29 |     pub down: bool,    // Shift
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 30 |     // mouse
[INFO] [stderr] 31 |     pub mb_left: bool,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr] 32 |     pub mb_right: bool,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 33 |     pub mouse_position: (i32, i32),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr] 34 |     pub mouse_delta: (i32, i32),
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Block` is never constructed
[INFO] [stderr]  --> src/gfx/renderers/block.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct Block {
[INFO] [stderr]   |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/gfx/renderers/block.rs:21:12
[INFO] [stderr]    |
[INFO] [stderr] 20 | impl Block {
[INFO] [stderr]    | ---------- associated function in this implementation
[INFO] [stderr] 21 |     pub fn new(vulkan: &Vulkan) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `present_images` is never read
[INFO] [stderr]   --> src/gfx/vulkan/swapchain.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr]  7 | pub struct Swapchain {
[INFO] [stderr]    |            --------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 13 |     present_images: Vec<vk::Image>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `device`, `swapchain`, `swapchain_loader`, `present_images`, and `present_image_views` are never used
[INFO] [stderr]   --> src/gfx/vulkan/swapchain.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 17 | impl Swapchain {
[INFO] [stderr]    | -------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 22 |     pub fn device(&self) -> &Arc<Device> {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 26 |     pub fn swapchain(&self) -> vk::SwapchainKHR {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 30 |     pub fn swapchain_loader(&self) -> &Arc<AshSwapchain> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 34 |     pub fn present_images(&self) -> &Vec<vk::Image> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 38 |     pub fn present_image_views(&self) -> &Vec<vk::ImageView> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `window`, `surface_format`, `physical_device`, and `present_queue` are never read
[INFO] [stderr]   --> src/gfx/vulkan/vulkan.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct Vulkan {
[INFO] [stderr]    |            ------ fields in this struct
[INFO] [stderr] 19 |     window: Window,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 26 |     surface_format: vk::SurfaceFormatKHR,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 29 |     physical_device: vk::PhysicalDevice,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 30 |     device: Arc<Device>,
[INFO] [stderr] 31 |     present_queue: vk::Queue,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `clone_device`, `surface_format`, `create_shader_module`, and `recreate_swapchain` are never used
[INFO] [stderr]    --> src/gfx/vulkan/vulkan.rs:201:12
[INFO] [stderr]     |
[INFO] [stderr]  36 | impl Vulkan {
[INFO] [stderr]     | ----------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 201 |     pub fn clone_device(&self) -> Arc<Device> {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 205 |     pub fn surface_format(&self) -> vk::SurfaceFormatKHR {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 209 |     pub fn create_shader_module(&self, file: &mut Cursor<&[u8]>) -> vk::ShaderModule {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 221 |     pub fn recreate_swapchain(&mut self) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Block` is never constructed
[INFO] [stderr]  --> src/world/block.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct Block {
[INFO] [stderr]   |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/gfx/vulkan/vulkan.rs:223:13
[INFO] [stderr]     |
[INFO] [stderr] 223 |             self.device.device_wait_idle();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 223 |             let _ = self.device.device_wait_idle();
[INFO] [stderr]     |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `minecraft` (bin "minecraft" test) generated 15 warnings (run `cargo fix --bin "minecraft" -p minecraft --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/minecraft-08a5959d8e01af31)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9bbca74b989b98f3ef0cc6269f805fbe0c1fec17f01a791d630c1615b77a1de9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bbca74b989b98f3ef0cc6269f805fbe0c1fec17f01a791d630c1615b77a1de9", kill_on_drop: false }`
[INFO] [stdout] 9bbca74b989b98f3ef0cc6269f805fbe0c1fec17f01a791d630c1615b77a1de9
