使用git clone之后，编译失败

[rarnhe]

1、cargo install rmg无错误无警告
2、git 0.5.11 版本后编译有警告，编译成功。
3、0.6版本之后在linux和macos下编译不成功，其中ubuntu 22.04下是softbuffer库未成功。
请问是0.6版本后依赖库作了大改动么？

[rsuu]

贴一下报错吧,或者看看ci,cargo上的都是好久以前的了,我一直没更新
0.6之后是重写了,主要是布局这块有问题,现在也还没全部搞定就是

[rarnhe]

贴一下报错吧,或者看看ci,cargo上的都是好久以前的了,我一直没更新 0.6之后是重写了,主要是布局这块有问题,现在也还没全部搞定就是

期待！这是cargo build --release的输出:

error[E0392]: type parameter `D` is never used
  --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/lib.rs:30:20
   |
30 | pub struct Context<D> {
   |                    ^ unused type parameter
   |
   = help: consider removing `D`, referring to it in a field, or using a marker such as `PhantomData`
   = help: if you intended `D` to be a const parameter, use `const D: /* Type */` instead

error[E0392]: type parameter `D` is never used
  --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/lib.rs:71:20
   |
71 | pub struct Surface<D, W> {
   |                    ^ unused type parameter
   |
   = help: consider removing `D`, referring to it in a field, or using a marker such as `PhantomData`
   = help: if you intended `D` to be a const parameter, use `const D: /* Type */` instead

error[E0392]: type parameter `W` is never used
  --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/lib.rs:71:23
   |
71 | pub struct Surface<D, W> {
   |                       ^ unused type parameter
   |
   = help: consider removing `W`, referring to it in a field, or using a marker such as `PhantomData`
   = help: if you intended `W` to be a const parameter, use `const W: /* Type */` instead

error[E0392]: lifetime parameter `'a` is never used
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/lib.rs:194:19
    |
194 | pub struct Buffer<'a, D, W> {
    |                   ^^ unused lifetime parameter
    |
    = help: consider removing `'a`, referring to it in a field, or using a marker such as `PhantomData`

error[E0392]: type parameter `D` is never used
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/lib.rs:194:23
    |
194 | pub struct Buffer<'a, D, W> {
    |                       ^ unused type parameter
    |
    = help: consider removing `D`, referring to it in a field, or using a marker such as `PhantomData`
    = help: if you intended `D` to be a const parameter, use `const D: /* Type */` instead

error[E0392]: type parameter `W` is never used
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/lib.rs:194:26
    |
194 | pub struct Buffer<'a, D, W> {
    |                          ^ unused type parameter
    |
    = help: consider removing `W`, referring to it in a field, or using a marker such as `PhantomData`
    = help: if you intended `W` to be a const parameter, use `const W: /* Type */` instead

error[E0392]: type parameter `D` is never used
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/backend_dispatch.rs:180:6
    |
180 |     <D, W> =>
    |      ^ unused type parameter
    |
    = help: consider removing `D`, referring to it in a field, or using a marker such as `PhantomData`
    = help: if you intended `D` to be a const parameter, use `const D: /* Type */` instead

error[E0392]: type parameter `W` is never used
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/backend_dispatch.rs:180:9
    |
180 |     <D, W> =>
    |         ^ unused type parameter
    |
    = help: consider removing `W`, referring to it in a field, or using a marker such as `PhantomData`
    = help: if you intended `W` to be a const parameter, use `const W: /* Type */` instead

error[E0392]: lifetime parameter `'a` is never used
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/backend_dispatch.rs:119:40
    |
119 |           pub(crate) enum BufferDispatch<'a, $dgen, $wgen> {
    |                                          ^^ unused lifetime parameter
...
179 | / make_dispatch! {
180 | |     <D, W> =>
181 | |     #[cfg(x11_platform)]
182 | |     X11(Rc<backends::x11::X11DisplayImpl<D>>, backends::x11::X11Impl<...
...   |
194 | |     Orbital(D, backends::orbital::OrbitalImpl<D, W>, backends::orbita...
195 | | }
    | |_- in this macro invocation
    |
    = help: consider removing `'a`, referring to it in a field, or using a marker such as `PhantomData`
    = note: this error originates in the macro `make_dispatch` (in Nightly builds, run with -Z macro-backtrace for more info)

error[E0283]: type annotations needed
  --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/lib.rs:80:15
   |
80 |         match SurfaceDispatch::new(window, &context.context_impl) {
   |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type for type parameter `D` declared on the trait `SurfaceInterface`
   |
   = note: cannot satisfy `_: HasDisplayHandle`
   = help: the following types implement trait `HasDisplayHandle`:
             &H
             &mut H
             Arc<H>
             Box<H>
             DisplayHandle<'a>
             NoDisplayHandle
             Rc<H>
note: required by a bound in `backend_interface::SurfaceInterface::new`
  --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/backend_interface.rs:15:38
   |
15 | pub(crate) trait SurfaceInterface<D: HasDisplayHandle + ?Sized, W: HasWi...
   |                                      ^^^^^^^^^^^^^^^^ required by this bound in `SurfaceInterface::new`
...
21 |     fn new(window: W, context: &Self::Context) -> Result<Self, InitError...
   |        --- required by a bound in this associated function

error[E0282]: type annotations needed
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/lib.rs:134:12
    |
134 |           Ok(Buffer {
    |  ____________^
135 | |             buffer_impl: self.surface_impl.buffer_mut()?,
136 | |             _marker: PhantomData,
137 | |         })
    | |_________^ cannot infer type of the type parameter `D` declared on the struct `Buffer`
    |
help: consider specifying the generic arguments
    |
134 |         Ok(Buffer::<D, W> {
    |                  ++++++++

error[E0283]: type annotations needed
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/lib.rs:144:14
    |
144 |         self.window()
    |              ^^^^^^ cannot infer type for type parameter `D`
    |
    = note: cannot satisfy `_: HasDisplayHandle`
    = help: the following types implement trait `HasDisplayHandle`:
              &H
              &mut H
              Arc<H>
              Box<H>
              DisplayHandle<'a>
              NoDisplayHandle
              Rc<H>
note: required by a bound in `Surface::<D, W>::window`
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/lib.rs:77:9
    |
77  | impl<D: HasDisplayHandle, W: HasWindowHandle> Surface<D, W> {
    |         ^^^^^^^^^^^^^^^^ required by this bound in `Surface::<D, W>::window`
...
98  |     pub fn window(&self) -> &W {
    |            ------ required by a bound in this associated function

error[E0282]: type annotations needed
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/lib.rs:153:23
    |
153 |         self.window().window_handle()
    |                       ^^^^^^^^^^^^^ cannot infer type for type parameter `W`

error[E0004]: non-exhaustive patterns: type `&backend_dispatch::ContextDispatch<D>` is non-empty
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/backend_dispatch.rs:29:23
    |
29  |                   match self {
    |                         ^^^^
...
179 | / make_dispatch! {
180 | |     <D, W> =>
181 | |     #[cfg(x11_platform)]
182 | |     X11(Rc<backends::x11::X11DisplayImpl<D>>, backends::x11::X11Impl<...
...   |
194 | |     Orbital(D, backends::orbital::OrbitalImpl<D, W>, backends::orbita...
195 | | }
    | |_- in this macro invocation
    |
note: `backend_dispatch::ContextDispatch<D>` defined here
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/backend_dispatch.rs:20:25
    |
20  |           pub(crate) enum ContextDispatch<$dgen> {
    |                           ^^^^^^^^^^^^^^^
...
179 | / make_dispatch! {
180 | |     <D, W> =>
181 | |     #[cfg(x11_platform)]
182 | |     X11(Rc<backends::x11::X11DisplayImpl<D>>, backends::x11::X11Impl<...
...   |
194 | |     Orbital(D, backends::orbital::OrbitalImpl<D, W>, backends::orbita...
195 | | }
    | |_- in this macro invocation
    = note: the matched value is of type `&backend_dispatch::ContextDispatch<D>`
    = note: references are always considered inhabited
    = note: this error originates in the macro `make_dispatch` (in Nightly builds, run with -Z macro-backtrace for more info)
help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown
    |
29  ~                 match self {
30  +                     _ => todo!(),
31  +                 }
    |

error[E0004]: non-exhaustive patterns: type `&backend_dispatch::ContextDispatch<D>` is non-empty
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/backend_dispatch.rs:74:23
    |
74  |                   match display {
    |                         ^^^^^^^
...
179 | / make_dispatch! {
180 | |     <D, W> =>
181 | |     #[cfg(x11_platform)]
182 | |     X11(Rc<backends::x11::X11DisplayImpl<D>>, backends::x11::X11Impl<...
...   |
194 | |     Orbital(D, backends::orbital::OrbitalImpl<D, W>, backends::orbita...
195 | | }
    | |_- in this macro invocation
    |
note: `backend_dispatch::ContextDispatch<D>` defined here
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/backend_dispatch.rs:20:25
    |
20  |           pub(crate) enum ContextDispatch<$dgen> {
    |                           ^^^^^^^^^^^^^^^
...
179 | / make_dispatch! {
180 | |     <D, W> =>
181 | |     #[cfg(x11_platform)]
182 | |     X11(Rc<backends::x11::X11DisplayImpl<D>>, backends::x11::X11Impl<...
...   |
194 | |     Orbital(D, backends::orbital::OrbitalImpl<D, W>, backends::orbita...
195 | | }
    | |_- in this macro invocation
    = note: the matched value is of type `&backend_dispatch::ContextDispatch<D>`
    = note: references are always considered inhabited
    = note: this error originates in the macro `make_dispatch` (in Nightly builds, run with -Z macro-backtrace for more info)
help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown
    |
74  ~                 match display {
75  +                     _ => todo!(),
76  +                 }
    |

error[E0004]: non-exhaustive patterns: type `&backend_dispatch::SurfaceDispatch<D, W>` is non-empty
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/backend_dispatch.rs:83:23
    |
83  |                   match self {
    |                         ^^^^
...
179 | / make_dispatch! {
180 | |     <D, W> =>
181 | |     #[cfg(x11_platform)]
182 | |     X11(Rc<backends::x11::X11DisplayImpl<D>>, backends::x11::X11Impl<...
...   |
194 | |     Orbital(D, backends::orbital::OrbitalImpl<D, W>, backends::orbita...
195 | | }
    | |_- in this macro invocation
    |
note: `backend_dispatch::SurfaceDispatch<D, W>` defined here
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/backend_dispatch.rs:59:25
    |
59  |           pub(crate) enum SurfaceDispatch<$dgen, $wgen> {
    |                           ^^^^^^^^^^^^^^^
...
179 | / make_dispatch! {
180 | |     <D, W> =>
181 | |     #[cfg(x11_platform)]
182 | |     X11(Rc<backends::x11::X11DisplayImpl<D>>, backends::x11::X11Impl<...
...   |
194 | |     Orbital(D, backends::orbital::OrbitalImpl<D, W>, backends::orbita...
195 | | }
    | |_- in this macro invocation
    = note: the matched value is of type `&backend_dispatch::SurfaceDispatch<D, W>`
    = note: references are always considered inhabited
    = note: this error originates in the macro `make_dispatch` (in Nightly builds, run with -Z macro-backtrace for more info)
help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown
    |
83  ~                 match self {
84  +                     _ => todo!(),
85  +                 }
    |

error[E0004]: non-exhaustive patterns: type `&mut backend_dispatch::SurfaceDispatch<D, W>` is non-empty
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/backend_dispatch.rs:92:23
    |
92  |                   match self {
    |                         ^^^^
...
179 | / make_dispatch! {
180 | |     <D, W> =>
181 | |     #[cfg(x11_platform)]
182 | |     X11(Rc<backends::x11::X11DisplayImpl<D>>, backends::x11::X11Impl<...
...   |
194 | |     Orbital(D, backends::orbital::OrbitalImpl<D, W>, backends::orbita...
195 | | }
    | |_- in this macro invocation
    |
note: `backend_dispatch::SurfaceDispatch<D, W>` defined here
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/backend_dispatch.rs:59:25
    |
59  |           pub(crate) enum SurfaceDispatch<$dgen, $wgen> {
    |                           ^^^^^^^^^^^^^^^
...
179 | / make_dispatch! {
180 | |     <D, W> =>
181 | |     #[cfg(x11_platform)]
182 | |     X11(Rc<backends::x11::X11DisplayImpl<D>>, backends::x11::X11Impl<...
...   |
194 | |     Orbital(D, backends::orbital::OrbitalImpl<D, W>, backends::orbita...
195 | | }
    | |_- in this macro invocation
    = note: the matched value is of type `&mut backend_dispatch::SurfaceDispatch<D, W>`
    = note: references are always considered inhabited
    = note: this error originates in the macro `make_dispatch` (in Nightly builds, run with -Z macro-backtrace for more info)
help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown
    |
92  ~                 match self {
93  +                     _ => todo!(),
94  +                 }
    |

error[E0004]: non-exhaustive patterns: type `&mut backend_dispatch::SurfaceDispatch<D, W>` is non-empty
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/backend_dispatch.rs:101:23
    |
101 |                   match self {
    |                         ^^^^
...
179 | / make_dispatch! {
180 | |     <D, W> =>
181 | |     #[cfg(x11_platform)]
182 | |     X11(Rc<backends::x11::X11DisplayImpl<D>>, backends::x11::X11Impl<...
...   |
194 | |     Orbital(D, backends::orbital::OrbitalImpl<D, W>, backends::orbita...
195 | | }
    | |_- in this macro invocation
    |
note: `backend_dispatch::SurfaceDispatch<D, W>` defined here
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/backend_dispatch.rs:59:25
    |
59  |           pub(crate) enum SurfaceDispatch<$dgen, $wgen> {
    |                           ^^^^^^^^^^^^^^^
...
179 | / make_dispatch! {
180 | |     <D, W> =>
181 | |     #[cfg(x11_platform)]
182 | |     X11(Rc<backends::x11::X11DisplayImpl<D>>, backends::x11::X11Impl<...
...   |
194 | |     Orbital(D, backends::orbital::OrbitalImpl<D, W>, backends::orbita...
195 | | }
    | |_- in this macro invocation
    = note: the matched value is of type `&mut backend_dispatch::SurfaceDispatch<D, W>`
    = note: references are always considered inhabited
    = note: this error originates in the macro `make_dispatch` (in Nightly builds, run with -Z macro-backtrace for more info)
help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown
    |
101 ~                 match self {
102 +                     _ => todo!(),
103 +                 }
    |

error[E0004]: non-exhaustive patterns: type `&mut backend_dispatch::SurfaceDispatch<D, W>` is non-empty
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/backend_dispatch.rs:110:23
    |
110 |                   match self {
    |                         ^^^^
...
179 | / make_dispatch! {
180 | |     <D, W> =>
181 | |     #[cfg(x11_platform)]
182 | |     X11(Rc<backends::x11::X11DisplayImpl<D>>, backends::x11::X11Impl<...
...   |
194 | |     Orbital(D, backends::orbital::OrbitalImpl<D, W>, backends::orbita...
195 | | }
    | |_- in this macro invocation
    |
note: `backend_dispatch::SurfaceDispatch<D, W>` defined here
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/backend_dispatch.rs:59:25
    |
59  |           pub(crate) enum SurfaceDispatch<$dgen, $wgen> {
    |                           ^^^^^^^^^^^^^^^
...
179 | / make_dispatch! {
180 | |     <D, W> =>
181 | |     #[cfg(x11_platform)]
182 | |     X11(Rc<backends::x11::X11DisplayImpl<D>>, backends::x11::X11Impl<...
...   |
194 | |     Orbital(D, backends::orbital::OrbitalImpl<D, W>, backends::orbita...
195 | | }
    | |_- in this macro invocation
    = note: the matched value is of type `&mut backend_dispatch::SurfaceDispatch<D, W>`
    = note: references are always considered inhabited
    = note: this error originates in the macro `make_dispatch` (in Nightly builds, run with -Z macro-backtrace for more info)
help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown
    |
110 ~                 match self {
111 +                     _ => todo!(),
112 +                 }
    |

error[E0004]: non-exhaustive patterns: type `&backend_dispatch::BufferDispatch<'_, D, W>` is non-empty
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/backend_dispatch.rs:129:23
    |
129 |                   match self {
    |                         ^^^^
...
179 | / make_dispatch! {
180 | |     <D, W> =>
181 | |     #[cfg(x11_platform)]
182 | |     X11(Rc<backends::x11::X11DisplayImpl<D>>, backends::x11::X11Impl<...
...   |
194 | |     Orbital(D, backends::orbital::OrbitalImpl<D, W>, backends::orbita...
195 | | }
    | |_- in this macro invocation
    |
note: `backend_dispatch::BufferDispatch<'_, D, W>` defined here
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/backend_dispatch.rs:119:25
    |
119 |           pub(crate) enum BufferDispatch<'a, $dgen, $wgen> {
    |                           ^^^^^^^^^^^^^^
...
179 | / make_dispatch! {
180 | |     <D, W> =>
181 | |     #[cfg(x11_platform)]
182 | |     X11(Rc<backends::x11::X11DisplayImpl<D>>, backends::x11::X11Impl<...
...   |
194 | |     Orbital(D, backends::orbital::OrbitalImpl<D, W>, backends::orbita...
195 | | }
    | |_- in this macro invocation
    = note: the matched value is of type `&backend_dispatch::BufferDispatch<'_, D, W>`
    = note: references are always considered inhabited
    = note: this error originates in the macro `make_dispatch` (in Nightly builds, run with -Z macro-backtrace for more info)
help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown
    |
129 ~                 match self {
130 +                     _ => todo!(),
131 +                 }
    |

error[E0004]: non-exhaustive patterns: type `&mut backend_dispatch::BufferDispatch<'_, D, W>` is non-empty
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/backend_dispatch.rs:139:23
    |
139 |                   match self {
    |                         ^^^^
...
179 | / make_dispatch! {
180 | |     <D, W> =>
181 | |     #[cfg(x11_platform)]
182 | |     X11(Rc<backends::x11::X11DisplayImpl<D>>, backends::x11::X11Impl<...
...   |
194 | |     Orbital(D, backends::orbital::OrbitalImpl<D, W>, backends::orbita...
195 | | }
    | |_- in this macro invocation
    |
note: `backend_dispatch::BufferDispatch<'_, D, W>` defined here
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/backend_dispatch.rs:119:25
    |
119 |           pub(crate) enum BufferDispatch<'a, $dgen, $wgen> {
    |                           ^^^^^^^^^^^^^^
...
179 | / make_dispatch! {
180 | |     <D, W> =>
181 | |     #[cfg(x11_platform)]
182 | |     X11(Rc<backends::x11::X11DisplayImpl<D>>, backends::x11::X11Impl<...
...   |
194 | |     Orbital(D, backends::orbital::OrbitalImpl<D, W>, backends::orbita...
195 | | }
    | |_- in this macro invocation
    = note: the matched value is of type `&mut backend_dispatch::BufferDispatch<'_, D, W>`
    = note: references are always considered inhabited
    = note: this error originates in the macro `make_dispatch` (in Nightly builds, run with -Z macro-backtrace for more info)
help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown
    |
139 ~                 match self {
140 +                     _ => todo!(),
141 +                 }
    |

error[E0004]: non-exhaustive patterns: type `&backend_dispatch::BufferDispatch<'_, D, W>` is non-empty
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/backend_dispatch.rs:148:23
    |
148 |                   match self {
    |                         ^^^^
...
179 | / make_dispatch! {
180 | |     <D, W> =>
181 | |     #[cfg(x11_platform)]
182 | |     X11(Rc<backends::x11::X11DisplayImpl<D>>, backends::x11::X11Impl<...
...   |
194 | |     Orbital(D, backends::orbital::OrbitalImpl<D, W>, backends::orbita...
195 | | }
    | |_- in this macro invocation
    |
note: `backend_dispatch::BufferDispatch<'_, D, W>` defined here
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/backend_dispatch.rs:119:25
    |
119 |           pub(crate) enum BufferDispatch<'a, $dgen, $wgen> {
    |                           ^^^^^^^^^^^^^^
...
179 | / make_dispatch! {
180 | |     <D, W> =>
181 | |     #[cfg(x11_platform)]
182 | |     X11(Rc<backends::x11::X11DisplayImpl<D>>, backends::x11::X11Impl<...
...   |
194 | |     Orbital(D, backends::orbital::OrbitalImpl<D, W>, backends::orbita...
195 | | }
    | |_- in this macro invocation
    = note: the matched value is of type `&backend_dispatch::BufferDispatch<'_, D, W>`
    = note: references are always considered inhabited
    = note: this error originates in the macro `make_dispatch` (in Nightly builds, run with -Z macro-backtrace for more info)
help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown
    |
148 ~                 match self {
149 +                     _ => todo!(),
150 +                 }
    |

   Compiling zip v0.6.6
Some errors have detailed explanations: E0004, E0282, E0283, E0392.
For more information about an error, try `rustc --explain E0004`.
error: could not compile `softbuffer` (lib) due to 22 previous errors
warning: build failed, waiting for other jobs to finish...

之后也有尝试在wsl2上编译，也是softbuffer引发问题：

error[E0392]: parameter `D` is never used
  --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/lib.rs:30:20
   |
30 | pub struct Context<D> {
   |                    ^ unused parameter
   |
   = help: consider removing `D`, referring to it in a field, or using a marker such as `PhantomData`
   = help: if you intended `D` to be a const parameter, use `const D: usize` instead

error[E0392]: parameter `D` is never used
  --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/lib.rs:71:20
   |
71 | pub struct Surface<D, W> {
   |                    ^ unused parameter
   |
   = help: consider removing `D`, referring to it in a field, or using a marker such as `PhantomData`
   = help: if you intended `D` to be a const parameter, use `const D: usize` instead

error[E0392]: parameter `W` is never used
  --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/lib.rs:71:23
   |
71 | pub struct Surface<D, W> {
   |                       ^ unused parameter
   |
   = help: consider removing `W`, referring to it in a field, or using a marker such as `PhantomData`
   = help: if you intended `W` to be a const parameter, use `const W: usize` instead

error[E0392]: parameter `'a` is never used
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/lib.rs:194:19
    |
194 | pub struct Buffer<'a, D, W> {
    |                   ^^ unused parameter
    |
    = help: consider removing `'a`, referring to it in a field, or using a marker such as `PhantomData`

error[E0392]: parameter `D` is never used
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/lib.rs:194:23
    |
194 | pub struct Buffer<'a, D, W> {
    |                       ^ unused parameter
    |
    = help: consider removing `D`, referring to it in a field, or using a marker such as `PhantomData`
    = help: if you intended `D` to be a const parameter, use `const D: usize` instead

error[E0392]: parameter `W` is never used
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/lib.rs:194:26
    |
194 | pub struct Buffer<'a, D, W> {
    |                          ^ unused parameter
    |
    = help: consider removing `W`, referring to it in a field, or using a marker such as `PhantomData`
    = help: if you intended `W` to be a const parameter, use `const W: usize` instead

error[E0392]: parameter `D` is never used
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/backend_dispatch.rs:180:6
    |
180 |     <D, W> =>
    |      ^ unused parameter
    |
    = help: consider removing `D`, referring to it in a field, or using a marker such as `PhantomData`
    = help: if you intended `D` to be a const parameter, use `const D: usize` instead

error[E0392]: parameter `W` is never used
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/backend_dispatch.rs:180:9
    |
180 |     <D, W> =>
    |         ^ unused parameter
    |
    = help: consider removing `W`, referring to it in a field, or using a marker such as `PhantomData`
    = help: if you intended `W` to be a const parameter, use `const W: usize` instead

error[E0392]: parameter `'a` is never used
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/backend_dispatch.rs:119:40
    |
119 |           pub(crate) enum BufferDispatch<'a, $dgen, $wgen> {
    |                                          ^^ unused parameter
...
179 | / make_dispatch! {
180 | |     <D, W> =>
181 | |     #[cfg(x11_platform)]
182 | |     X11(Rc<backends::x11::X11DisplayImpl<D>>, backends::x11::X11Impl<D, W>, backends::x11::BufferImpl<'a, D, W>),
...   |
194 | |     Orbital(D, backends::orbital::OrbitalImpl<D, W>, backends::orbital::BufferImpl<'a, D, W>),
195 | | }
    | |_- in this macro invocation
    |
    = help: consider removing `'a`, referring to it in a field, or using a marker such as `PhantomData`
    = note: this error originates in the macro `make_dispatch` (in Nightly builds, run with -Z macro-backtrace for more info)

error[E0283]: type annotations needed
  --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/lib.rs:80:15
   |
80 |         match SurfaceDispatch::new(window, &context.context_impl) {
   |               ^^^^^^^^^^^^^^^^^^^^ cannot infer type for type parameter `D` declared on the trait `SurfaceInterface`
   |
   = note: cannot satisfy `_: HasDisplayHandle`
   = help: the following types implement trait `HasDisplayHandle`:
             Box<H>
             NoDisplayHandle
             DisplayHandle<'a>
             Rc<H>
             Arc<H>
             &H
             &mut H
note: required by a bound in `backend_interface::SurfaceInterface::new`
  --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/backend_interface.rs:15:38
   |
15 | pub(crate) trait SurfaceInterface<D: HasDisplayHandle + ?Sized, W: HasWindowHandle + ?Sized> {
   |                                      ^^^^^^^^^^^^^^^^ required by this bound in `SurfaceInterface::new`
...
21 |     fn new(window: W, context: &Self::Context) -> Result<Self, InitError<W>>
   |        --- required by a bound in this associated function

error[E0282]: type annotations needed
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/lib.rs:134:12
    |
134 |           Ok(Buffer {
    |  ____________^
135 | |             buffer_impl: self.surface_impl.buffer_mut()?,
136 | |             _marker: PhantomData,
137 | |         })
    | |_________^ cannot infer type of the type parameter `D` declared on the struct `Buffer`
    |
help: consider specifying the generic arguments
    |
134 |         Ok(Buffer::<D, W> {
    |                  ++++++++

error[E0283]: type annotations needed
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/lib.rs:144:14
    |
144 |         self.window()
    |              ^^^^^^ cannot infer type for type parameter `D`
    |
    = note: cannot satisfy `_: HasDisplayHandle`
    = help: the following types implement trait `HasDisplayHandle`:
              Box<H>
              NoDisplayHandle
              DisplayHandle<'a>
              Rc<H>
              Arc<H>
              &H
              &mut H
note: required by a bound in `Surface::<D, W>::window`
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/lib.rs:77:9
    |
77  | impl<D: HasDisplayHandle, W: HasWindowHandle> Surface<D, W> {
    |         ^^^^^^^^^^^^^^^^ required by this bound in `Surface::<D, W>::window`
...
98  |     pub fn window(&self) -> &W {
    |            ------ required by a bound in this associated function

error[E0282]: type annotations needed
   --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/softbuffer-0.4.3/src/lib.rs:153:23
    |
153 |         self.window().window_handle()
    |                       ^^^^^^^^^^^^^ cannot infer type for type parameter `W`

Some errors have detailed explanations: E0282, E0283, E0392.
For more information about an error, try `rustc --explain E0282`.
The following warnings were emitted during compilation:

warning: softbuffer@0.4.3: cargo:rustc-check-cfg requires -Zcheck-cfg flag
warning: softbuffer@0.4.3: cargo:rustc-check-cfg requires -Zcheck-cfg flag
warning: softbuffer@0.4.3: cargo:rustc-check-cfg requires -Zcheck-cfg flag
warning: softbuffer@0.4.3: cargo:rustc-check-cfg requires -Zcheck-cfg flag
warning: softbuffer@0.4.3: cargo:rustc-check-cfg requires -Zcheck-cfg flag
warning: softbuffer@0.4.3: cargo:rustc-check-cfg requires -Zcheck-cfg flag
warning: softbuffer@0.4.3: cargo:rustc-check-cfg requires -Zcheck-cfg flag
warning: softbuffer@0.4.3: cargo:rustc-check-cfg requires -Zcheck-cfg flag

error: could not compile `softbuffer` (lib) due to 13 previous errors
warning: build failed, waiting for other jobs to finish...

[rsuu]

linux 上需要指定 feature
比如
cargo build --release -F win_x11
cargo build --release -F win_wayland

[rarnhe]

确认使用wayland之后，我采用cargo build --release -F win_wayland，执行后输出错误为（好像之前我也到达过这里）：

error[E0433]: failed to resolve: use of undeclared crate or module `wasm_bindgen`
  --> src/app/web/pool.rs:11:5
   |
11 | use wasm_bindgen::prelude::*;
   |     ^^^^^^^^^^^^ use of undeclared crate or module `wasm_bindgen`

error[E0433]: failed to resolve: use of undeclared crate or module `wasm_bindgen`
  --> src/app/web.rs:29:5
   |
29 |     wasm_bindgen::{prelude::*, JsCast, JsValue},
   |     ^^^^^^^^^^^^ use of undeclared crate or module `wasm_bindgen`

error[E0432]: unresolved import `winit::platform::web`
  --> src/app/web.rs:32:22
   |
32 |     winit::platform::web::{EventLoopExtWebSys, WindowExtWebSys},
   |                      ^^^ could not find `web` in `platform`
   |
note: found an item that was configured out
  --> /home/administrator/.cargo/registry/src/index.crates.io-6f17d22bba15001f/winit-0.29.15/src/platform/mod.rs:32:9
   |
32 | pub mod web;
   |         ^^^

error[E0432]: unresolved import `web_sys`
  --> src/app/web/pool.rs:12:5
   |
12 | use web_sys::{DedicatedWorkerGlobalScope, MessageEvent};
   |     ^^^^^^^ use of undeclared crate or module `web_sys`

error[E0432]: unresolved import `web_sys`
  --> src/app/web/pool.rs:13:5
   |
13 | use web_sys::{ErrorEvent, Event, Worker, WorkerOptions, WorkerType};
   |     ^^^^^^^ use of undeclared crate or module `web_sys`

error[E0432]: unresolved imports `console_error_panic_hook`, `js_sys`, `wasm_bindgen`, `wasm_bindgen_futures`, `web_sys`
  --> src/app/web.rs:27:5
   |
27 |     console_error_panic_hook,
   |     ^^^^^^^^^^^^^^^^^^^^^^^^ no external crate `console_error_panic_hook`
28 |     js_sys::Uint8Array,
   |     ^^^^^^ use of undeclared crate or module `js_sys`
29 |     wasm_bindgen::{prelude::*, JsCast, JsValue},
   |     ^^^^^^^^^^^^ use of undeclared crate or module `wasm_bindgen`
30 |     wasm_bindgen_futures::JsFuture,
   |     ^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `wasm_bindgen_futures`
31 |     web_sys::{console, Request, RequestInit, RequestMode, Response},
   |     ^^^^^^^ use of undeclared crate or module `web_sys`

error: cannot find attribute `wasm_bindgen` in this scope
  --> src/app/web/pool.rs:15:3
   |
15 | #[wasm_bindgen]
   |   ^^^^^^^^^^^^

error: cannot find attribute `wasm_bindgen` in this scope
  --> src/app/web/pool.rs:29:3
   |
29 | #[wasm_bindgen]
   |   ^^^^^^^^^^^^

error: cannot find attribute `wasm_bindgen` in this scope
  --> src/app/web/pool.rs:41:7
   |
41 |     #[wasm_bindgen(constructor)]
   |       ^^^^^^^^^^^^

error: cannot find attribute `wasm_bindgen` in this scope
   --> src/app/web/pool.rs:221:3
    |
221 | #[wasm_bindgen]
    |   ^^^^^^^^^^^^

error: cannot find attribute `wasm_bindgen` in this scope
   --> src/app/web.rs:119:3
    |
119 | #[wasm_bindgen]
    |   ^^^^^^^^^^^^

error: cannot find attribute `wasm_bindgen` in this scope
   --> src/app/web.rs:122:3
    |
122 | #[wasm_bindgen]
    |   ^^^^^^^^^^^^

error: cannot find attribute `wasm_bindgen` in this scope
   --> src/app/web.rs:124:7
    |
124 |     #[wasm_bindgen(constructor)]
    |       ^^^^^^^^^^^^

error: cannot find attribute `wasm_bindgen` in this scope
   --> src/app/web.rs:144:3
    |
144 | #[wasm_bindgen]
    |   ^^^^^^^^^^^^

error: cannot find attribute `wasm_bindgen` in this scope
   --> src/app/web.rs:146:7
    |
146 |     #[wasm_bindgen(js_namespace = console)]
    |       ^^^^^^^^^^^^

error[E0433]: failed to resolve: use of undeclared crate or module `js_sys`
  --> src/app/web/pool.rs:86:21
   |
86 |         let array = js_sys::Array::new();
   |                     ^^^^^^ use of undeclared crate or module `js_sys`
   |
help: there is an enum variant `esyn::Expr::Array`; try using the variant's enum
   |
86 |         let array = esyn::Expr();
   |                     ~~~~~~~~~~

error[E0412]: cannot find type `Closure` in this scope
  --> src/app/web/pool.rs:22:15
   |
22 |     callback: Closure<dyn FnMut(Event)>,
   |               ^^^^^^^ not found in this scope
   |
help: there is an enum variant `esyn::Expr::Closure`; try using the variant's enum
   |
22 |     callback: esyn::Expr,
   |               ~~~~~~~~~~

error[E0412]: cannot find type `JsValue` in this scope
  --> src/app/web/pool.rs:42:54
   |
42 |     pub fn new(initial: usize) -> Result<WorkerPool, JsValue> {
   |                                                      ^^^^^^^ not found in this scope
   |
help: you might be missing a type parameter
   |
30 | impl<JsValue> WorkerPool {
   |     +++++++++

error[E0412]: cannot find type `JsValue` in this scope
  --> src/app/web/pool.rs:69:39
   |
69 |     fn spawn(&self) -> Result<Worker, JsValue> {
   |                                       ^^^^^^^ not found in this scope
   |
help: you might be missing a type parameter
   |
30 | impl<JsValue> WorkerPool {
   |     +++++++++

error[E0412]: cannot find type `JsValue` in this scope
   --> src/app/web/pool.rs:108:40
    |
108 |     fn worker(&self) -> Result<Worker, JsValue> {
    |                                        ^^^^^^^ not found in this scope
    |
help: you might be missing a type parameter
    |
30  | impl<JsValue> WorkerPool {
    |     +++++++++

error[E0412]: cannot find type `JsValue` in this scope
   --> src/app/web/pool.rs:127:76
    |
127 |     fn execute(&self, f: impl FnOnce() + Send + 'static) -> Result<Worker, JsValue> {
    |                                                                            ^^^^^^^ not found in this scope
    |
help: you might be missing a type parameter
    |
30  | impl<JsValue> WorkerPool {
    |     +++++++++

error[E0412]: cannot find type `JsValue` in this scope
   --> src/app/web/pool.rs:198:72
    |
198 |     pub fn run(&self, f: impl FnOnce() + Send + 'static) -> Result<(), JsValue> {
    |                                                                        ^^^^^^^ not found in this scope
    |
help: you might be missing a type parameter
    |
183 | impl<JsValue> WorkerPool {
    |     +++++++++

error[E0412]: cannot find type `JsValue` in this scope
   --> src/app/web/pool.rs:211:24
    |
211 |             let prev: &JsValue = prev;
    |                        ^^^^^^^ not found in this scope

error[E0412]: cannot find type `JsValue` in this scope
   --> src/app/web/pool.rs:212:26
    |
212 |             let worker: &JsValue = &worker;
    |                          ^^^^^^^ not found in this scope

error[E0412]: cannot find type `JsValue` in this scope
   --> src/app/web/pool.rs:222:50
    |
222 | pub fn child_entry_point(ptr: u32) -> Result<(), JsValue> {
    |                                                  ^^^^^^^ not found in this scope
    |
help: you might be missing a type parameter
    |
222 | pub fn child_entry_point<JsValue>(ptr: u32) -> Result<(), JsValue> {
    |                         +++++++++

warning: unused import: `eyre::OptionExt`
 --> src/app/gesture.rs:4:5
  |
4 | use eyre::OptionExt;
  |     ^^^^^^^^^^^^^^^
  |
  = note: `#[warn(unused_imports)]` on by default

warning: unused import: `Cursor`
 --> src/app/gesture.rs:8:21
  |
8 |     io::{BufReader, Cursor, Read, Write},
  |                     ^^^^^^

warning: unused imports: `Instant`, `Mutex`, `collections::VecDeque`
  --> src/app/window.rs:7:5
   |
7  |     collections::VecDeque,
   |     ^^^^^^^^^^^^^^^^^^^^^
...
10 |     sync::{Arc, Mutex},
   |                 ^^^^^
11 |     time::{Duration, Instant},
   |                      ^^^^^^^

warning: unused import: `VideoMode`
  --> src/app/window.rs:18:30
   |
18 |     monitor::{MonitorHandle, VideoMode},
   |                              ^^^^^^^^^

warning: unused label
   --> src/app/window.rs:237:58
    |
237 |             WindowEvent::CursorMoved { position, .. } => 's: {
    |                                                          ^^
    |
    = note: `#[warn(unused_labels)]` on by default

warning: unused label
   --> src/app/window.rs:351:18
    |
351 |             } => 's: {
    |                  ^^

warning: unused import: `eyre::OptionExt`
 --> src/app/web.rs:7:5
  |
7 | use eyre::OptionExt;
  |     ^^^^^^^^^^^^^^^

warning: unused import: `rgb::RGBA8`
 --> src/app/web.rs:9:5
  |
9 | use rgb::RGBA8;
  |     ^^^^^^^^^^

warning: unused imports: `Arc`, `Instant`, `Mutex`, `collections::VecDeque`
  --> src/app/web.rs:12:5
   |
12 |     collections::VecDeque,
   |     ^^^^^^^^^^^^^^^^^^^^^
...
15 |     sync::{Arc, Mutex},
   |            ^^^  ^^^^^
16 |     time::{Duration, Instant},
   |                      ^^^^^^^

warning: unused imports: `EventLoopWindowTarget`, `KeyCode`, `KeyEvent`, `MonitorHandle`, `MouseButton`, `MouseScrollDelta`, `PhysicalKey`, `PhysicalPosition`, `VideoMode`, `Window`
  --> src/app/web.rs:19:24
   |
19 |     dpi::{LogicalSize, PhysicalPosition},
   |                        ^^^^^^^^^^^^^^^^
20 |     event::{Event, KeyEvent, MouseButton, MouseScrollDelta, WindowEvent},
   |                    ^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
21 |     event_loop::{ControlFlow, EventLoop, EventLoopWindowTarget},
   |                                          ^^^^^^^^^^^^^^^^^^^^^
22 |     keyboard::{KeyCode, PhysicalKey},
   |                ^^^^^^^  ^^^^^^^^^^^
23 |     monitor::{MonitorHandle, VideoMode},
   |               ^^^^^^^^^^^^^  ^^^^^^^^^
24 |     window::{Window, WindowBuilder},
   |              ^^^^^^

warning: unused imports: `Frame`, `State`, `Style`
  --> src/app.rs:15:35
   |
15 | use crate::{Element, ElementArgs, Frame, Page, State, Style};
   |                                   ^^^^^        ^^^^^  ^^^^^

warning: unused import: `std::ops::Add`
 --> src/shape/rect.rs:1:5
  |
1 | use std::ops::Add;
  |     ^^^^^^^^^^^^^

error[E0433]: failed to resolve: use of undeclared crate or module `web_sys`
  --> src/app/web.rs:44:19
   |
44 |     let web_win = web_sys::window().unwrap();
   |                   ^^^^^^^ use of undeclared crate or module `web_sys`

error[E0599]: no method named `canvas` found for struct `Rc<Window>` in the current scope
  --> src/app/web.rs:60:31
   |
60 |         .append_child(&window.canvas().unwrap())
   |                               ^^^^^^ method not found in `Rc<Window>`

error[E0599]: no method named `spawn` found for struct `EventLoop<()>` in the current scope
  --> src/app/web.rs:91:16
   |
91 |     event_loop.spawn(move |event, elwt| {
   |     -----------^^^^^ method not found in `EventLoop<()>`

warning: unreachable statement
 --> src/app/layout.rs:5:30
  |
5 | #[derive(Debug, Clone, Copy, EsynDe, PartialEq)]
  |                              ^^^^^^
  |                              |
  |                              unreachable statement
  |                              any code following this expression is unreachable
  |
  = note: `#[warn(unreachable_code)]` on by default
  = note: this warning originates in the derive macro `EsynDe` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: unreachable statement
 --> src/app/state.rs:8:50
  |
8 | #[derive(Debug, Default, Clone, Copy, PartialEq, EsynDe)]
  |                                                  ^^^^^^
  |                                                  |
  |                                                  unreachable statement
  |                                                  any code following this expression is unreachable
  |
  = note: this warning originates in the derive macro `EsynDe` (in Nightly builds, run with -Z macro-backtrace for more info)

error[E0433]: failed to resolve: use of undeclared type `Closure`
  --> src/app/web/pool.rs:46:27
   |
46 |                 callback: Closure::new(|event: Event| {
   |                           ^^^^^^^ use of undeclared type `Closure`
   |
help: there is an enum variant `esyn::Expr::Closure`; try using the variant's enum
   |
46 |                 callback: esyn::Expr(|event: Event| {
   |                           ~~~~~~~~~~

error[E0433]: failed to resolve: use of undeclared crate or module `wasm_bindgen`
  --> src/app/web/pool.rs:87:21
   |
87 |         array.push(&wasm_bindgen::module());
   |                     ^^^^^^^^^^^^ use of undeclared crate or module `wasm_bindgen`

error[E0433]: failed to resolve: use of undeclared type `JsValue`
   --> src/app/web/pool.rs:131:36
    |
131 |         match worker.post_message(&JsValue::from(ptr as u32)) {
    |                                    ^^^^^^^ use of undeclared type `JsValue`

error[E0433]: failed to resolve: use of undeclared type `Closure`
   --> src/app/web/pool.rs:156:23
    |
156 |         let reclaim = Closure::<dyn FnMut(_)>::new(move |event: Event| {
    |                       ^^^^^^^ use of undeclared type `Closure`
    |
help: there is an enum variant `esyn::Expr::Closure`; try using the variant's enum
    |
156 |         let reclaim = esyn::Expr(move |event: Event| {
    |                       ~~~~~~~~~~

error[E0433]: failed to resolve: use of undeclared crate or module `js_sys`
   --> src/app/web/pool.rs:224:18
    |
224 |     let global = js_sys::global().unchecked_into::<DedicatedWorkerGlobalScope>();
    |                  ^^^^^^ use of undeclared crate or module `js_sys`

error[E0433]: failed to resolve: use of undeclared type `JsValue`
   --> src/app/web/pool.rs:226:26
    |
226 |     global.post_message(&JsValue::undefined())?;
    |                          ^^^^^^^ use of undeclared type `JsValue`

warning: unreachable statement
 --> src/ui/align.rs:3:39
  |
3 | #[derive(Debug, Default, Clone, Copy, EsynDe, PartialEq)]
  |                                       ^^^^^^
  |                                       |
  |                                       unreachable statement
  |                                       any code following this expression is unreachable
  |
  = note: this warning originates in the derive macro `EsynDe` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: unreachable statement
  --> src/utils/filter.rs:20:39
   |
20 | #[derive(Debug, Default, Clone, Copy, EsynDe)]
   |                                       ^^^^^^
   |                                       |
   |                                       unreachable statement
   |                                       any code following this expression is unreachable
   |
   = note: this warning originates in the derive macro `EsynDe` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: unused variable: `align`
   --> src/app/canvas.rs:183:32
    |
183 |         let Layout::Vertical { align } = &self.layout else {
    |                                ^^^^^ help: try ignoring the field: `align: _`
    |
    = note: `#[warn(unused_variables)]` on by default

warning: unused variable: `r43`
   --> src/app/canvas.rs:497:13
    |
497 |         let r43 = 4.0 / 3.0;
    |             ^^^ help: if this is intentional, prefix it with an underscore: `_r43`

warning: variable does not need to be mutable
   --> src/app/canvas.rs:503:13
    |
503 |         let mut progress = 0;
    |             ----^^^^^^^^
    |             |
    |             help: remove this `mut`
    |
    = note: `#[warn(unused_mut)]` on by default

warning: variable does not need to be mutable
   --> src/app/canvas.rs:525:21
    |
525 |                 let mut drag_offset = Vec2::new(
    |                     ----^^^^^^^^^^^
    |                     |
    |                     help: remove this `mut`

warning: unused variable: `align`
   --> src/app/canvas.rs:570:30
    |
570 |         let Layout::Double { align, gap } = &self.layout else {
    |                              ^^^^^ help: try ignoring the field: `align: _`

warning: unused variable: `cols`
   --> src/app/canvas.rs:575:13
    |
575 |         let cols = 2.0;
    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_cols`

warning: unused variable: `padding_left`
   --> src/app/canvas.rs:627:17
    |
627 |             let padding_left = 0.0;
    |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_padding_left`

warning: unused variable: `name`
  --> src/app/gesture.rs:82:30
   |
82 |     pub fn remove(&mut self, name: &str) -> eyre::Result<()> {
   |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_name`

warning: unused variable: `config`
   --> src/app/page.rs:173:33
    |
173 |     pub fn is_passed(&mut self, config: &Config, view_area: &ViewArea) -> bool {
    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`

warning: unused variable: `args`
   --> src/app/page.rs:218:24
    |
218 |     fn draw<'a>(&self, args: &'a mut ElementArgs) -> Self::Res {
    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_args`

warning: unused variable: `name`
  --> src/app/window.rs:67:21
   |
67 |         if let Some(name) = app.config.once.record_gesture_name.as_ref() {
   |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_name`

warning: unused variable: `size`
  --> src/app/window.rs:99:17
   |
99 |             let size = LogicalSize::new(size.width(), size.height());
   |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_size`

warning: unused variable: `gest_name`
   --> src/app/window.rs:144:13
    |
144 |         let gest_name = self.config.once.record_gesture_name.as_ref().unwrap();
    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gest_name`

warning: unused variable: `event`
   --> src/app/window.rs:146:30
    |
146 |         event_loop.run(move |event, elwt| {
    |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`

warning: unused variable: `new`
   --> src/app/window.rs:253:43
    |
253 |             WindowEvent::ModifiersChanged(new) => {}
    |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_new`

warning: unused variable: `new_size`
   --> src/app/window.rs:255:34
    |
255 |             WindowEvent::Resized(new_size) => {
    |                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_size`

warning: unused variable: `device_id`
   --> src/app/window.rs:313:13
    |
313 |             device_id,
    |             ^^^^^^^^^ help: try ignoring the field: `device_id: _`

warning: unused variable: `state`
   --> src/app/window.rs:314:13
    |
314 |             state,
    |             ^^^^^ help: try ignoring the field: `state: _`

warning: unused variable: `path`
 --> src/archive/tar.rs:3:20
  |
3 | pub fn get_file<P>(path: &P, index: usize) -> eyre::Result<Vec<u8>>
  |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_path`

warning: unused variable: `index`
 --> src/archive/tar.rs:3:30
  |
3 | pub fn get_file<P>(path: &P, index: usize) -> eyre::Result<Vec<u8>>
  |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`

warning: unused variable: `path`
  --> src/archive/tar.rs:15:20
   |
15 | pub fn get_list<P>(path: &P) -> eyre::Result<FileList>
   |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_path`

warning: unused variable: `info`
  --> src/archive.rs:73:22
   |
73 |         for (index, (info, ..)) in tmp.iter().enumerate() {
   |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_info`

warning: unused variable: `path`
   --> src/archive.rs:133:31
    |
133 |             Self::SingleImg { path } => vec![Page::new_empty(0)],
    |                               ^^^^ help: try ignoring the field: `path: _`

warning: unreachable pattern
   --> src/archive.rs:144:17
    |
144 |                 _ => unreachable!(),
    |                 ^
    |
    = note: `#[warn(unreachable_patterns)]` on by default

warning: unused variable: `filename`
   --> src/archive.rs:204:9
    |
204 |     let filename = format!("/{name}.{suffix}");
    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`

warning: unreachable pattern
   --> src/data/config.rs:235:27
    |
235 |                     "S" | "SINGLE" => Layout::Single {
    |                           ^^^^^^^^

warning: unused variable: `v`
   --> src/data/config.rs:254:21
    |
254 |         if let Some(v) = args.opt_value_from_str::<_, bool>("--help")? {
    |                     ^ help: if this is intentional, prefix it with an underscore: `_v`

warning: unused variable: `res`
  --> src/data/notes.rs:80:17
   |
80 |         let mut res: Vec<Vec2> = Vec::new();
   |                 ^^^ help: if this is intentional, prefix it with an underscore: `_res`

warning: unused variable: `len`
  --> src/data/notes.rs:81:13
   |
81 |         let len = size.len();
   |             ^^^ help: if this is intentional, prefix it with an underscore: `_len`

warning: unused variable: `p`
  --> src/data/notes.rs:83:13
   |
83 |         for p in path.iter() {
   |             ^ help: if this is intentional, prefix it with an underscore: `_p`

warning: unused variable: `color`
  --> src/data/notes.rs:79:28
   |
79 |     pub fn new(size: Size, color: RGBA8, path: &[Vec2]) -> Self {
   |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`

warning: variable does not need to be mutable
  --> src/data/notes.rs:80:13
   |
80 |         let mut res: Vec<Vec2> = Vec::new();
   |             ----^^^
   |             |
   |             help: remove this `mut`

warning: unused variable: `height`
  --> src/frame.rs:76:27
   |
76 |         let Size { width, height } = size;
   |                           ^^^^^^ help: try ignoring the field: `height: _`

warning: value assigned to `len` is never read
   --> src/frame.rs:223:29
    |
223 |                     let mut len = 0;
    |                             ^^^
    |
    = help: maybe it is overwritten before being read?
    = note: `#[warn(unused_assignments)]` on by default

warning: unnecessary `unsafe` block
   --> src/frame.rs:503:5
    |
503 |     unsafe {
    |     ^^^^^^ unnecessary `unsafe` block
    |
    = note: `#[warn(unused_unsafe)]` on by default

Some errors have detailed explanations: E0412, E0432, E0433, E0599.
For more information about an error, try `rustc --explain E0412`.

[rsuu]

我现在在手机上改代码,等好了我会说的,因为是手机所以很难搞

[rsuu]

现在试试

[rarnhe]

我现在在手机上改代码,等好了我会说的,因为是手机所以很难搞

哈哈，也不用这么着急吧。

我测试过了，现在cargo build --release -F win_wayland可以编译成功，有警告：
1、warning: unused manifest key: target.cfg(target_family = "wasm").lib

2、输出warning

   Compiling rmg v0.6.1 (/mnt/FCF031F3F031B52C/Users/Administrator/Downloads/rmg)
warning: unused import: `eyre::OptionExt`
 --> src/app/gesture.rs:4:5
  |
4 | use eyre::OptionExt;
  |     ^^^^^^^^^^^^^^^
  |
  = note: `#[warn(unused_imports)]` on by default

warning: unused import: `Cursor`
 --> src/app/gesture.rs:8:21
  |
8 |     io::{BufReader, Cursor, Read, Write},
  |                     ^^^^^^

warning: unused imports: `Instant`, `Mutex`, `collections::VecDeque`
  --> src/app/window.rs:7:5
   |
7  |     collections::VecDeque,
   |     ^^^^^^^^^^^^^^^^^^^^^
...
10 |     sync::{Arc, Mutex},
   |                 ^^^^^
11 |     time::{Duration, Instant},
   |                      ^^^^^^^

warning: unused imports: `VideoMode`, `self`
  --> src/app/window.rs:16:18
   |
16 |     event_loop::{self, ControlFlow, EventLoop, ActiveEventLoop},
   |                  ^^^^
17 |     keyboard::{KeyCode, PhysicalKey},
18 |     monitor::{MonitorHandle, VideoMode},
   |                              ^^^^^^^^^

warning: unused label
   --> src/app/window.rs:239:58
    |
239 |             WindowEvent::CursorMoved { position, .. } => 's: {
    |                                                          ^^
    |
    = note: `#[warn(unused_labels)]` on by default

warning: unused label
   --> src/app/window.rs:353:18
    |
353 |             } => 's: {
    |                  ^^

warning: unused imports: `Frame`, `State`, `Style`
  --> src/app.rs:15:35
   |
15 | use crate::{Element, ElementArgs, Frame, Page, State, Style};
   |                                   ^^^^^        ^^^^^  ^^^^^

warning: unused import: `std::ops::Add`
 --> src/shape/rect.rs:1:5
  |
1 | use std::ops::Add;
  |     ^^^^^^^^^^^^^

warning: use of deprecated type alias `winit::monitor::VideoMode`: Renamed to `VideoModeHandle`
  --> src/app/window.rs:18:30
   |
18 |     monitor::{MonitorHandle, VideoMode},
   |                              ^^^^^^^^^
   |
   = note: `#[warn(deprecated)]` on by default

warning: unreachable statement
 --> src/app/layout.rs:5:30
  |
5 | #[derive(Debug, Clone, Copy, EsynDe, PartialEq)]
  |                              ^^^^^^
  |                              |
  |                              unreachable statement
  |                              any code following this expression is unreachable
  |
  = note: `#[warn(unreachable_code)]` on by default
  = note: this warning originates in the derive macro `EsynDe` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: unreachable statement
 --> src/app/state.rs:8:50
  |
8 | #[derive(Debug, Default, Clone, Copy, PartialEq, EsynDe)]
  |                                                  ^^^^^^
  |                                                  |
  |                                                  unreachable statement
  |                                                  any code following this expression is unreachable
  |
  = note: this warning originates in the derive macro `EsynDe` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: use of deprecated method `winit::event_loop::EventLoop::<T>::create_window`: use `ActiveEventLoop::create_window` instead
   --> src/app/window.rs:101:37
    |
101 |             let window = event_loop.create_window(attrs)?;
    |                                     ^^^^^^^^^^^^^

warning: use of deprecated method `winit::event_loop::EventLoop::<T>::run`: use `EventLoop::run_app` instead
   --> src/app/window.rs:136:20
    |
136 |         event_loop.run(move |event, elwt| {
    |                    ^^^

warning: use of deprecated method `winit::event_loop::EventLoop::<T>::run`: use `EventLoop::run_app` instead
   --> src/app/window.rs:148:20
    |
148 |         event_loop.run(move |event, elwt| {
    |                    ^^^

warning: unreachable statement
 --> src/ui/align.rs:3:39
  |
3 | #[derive(Debug, Default, Clone, Copy, EsynDe, PartialEq)]
  |                                       ^^^^^^
  |                                       |
  |                                       unreachable statement
  |                                       any code following this expression is unreachable
  |
  = note: this warning originates in the derive macro `EsynDe` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: unreachable statement
  --> src/utils/filter.rs:20:39
   |
20 | #[derive(Debug, Default, Clone, Copy, EsynDe)]
   |                                       ^^^^^^
   |                                       |
   |                                       unreachable statement
   |                                       any code following this expression is unreachable
   |
   = note: this warning originates in the derive macro `EsynDe` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: unused variable: `align`
   --> src/app/canvas.rs:183:32
    |
183 |         let Layout::Vertical { align } = &self.layout else {
    |                                ^^^^^ help: try ignoring the field: `align: _`
    |
    = note: `#[warn(unused_variables)]` on by default

warning: unused variable: `r43`
   --> src/app/canvas.rs:497:13
    |
497 |         let r43 = 4.0 / 3.0;
    |             ^^^ help: if this is intentional, prefix it with an underscore: `_r43`

warning: variable does not need to be mutable
   --> src/app/canvas.rs:503:13
    |
503 |         let mut progress = 0;
    |             ----^^^^^^^^
    |             |
    |             help: remove this `mut`
    |
    = note: `#[warn(unused_mut)]` on by default

warning: variable does not need to be mutable
   --> src/app/canvas.rs:525:21
    |
525 |                 let mut drag_offset = Vec2::new(
    |                     ----^^^^^^^^^^^
    |                     |
    |                     help: remove this `mut`

warning: unused variable: `align`
   --> src/app/canvas.rs:570:30
    |
570 |         let Layout::Double { align, gap } = &self.layout else {
    |                              ^^^^^ help: try ignoring the field: `align: _`

warning: unused variable: `cols`
   --> src/app/canvas.rs:575:13
    |
575 |         let cols = 2.0;
    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_cols`

warning: unused variable: `padding_left`
   --> src/app/canvas.rs:627:17
    |
627 |             let padding_left = 0.0;
    |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_padding_left`

warning: unused variable: `name`
  --> src/app/gesture.rs:82:30
   |
82 |     pub fn remove(&mut self, name: &str) -> eyre::Result<()> {
   |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_name`

warning: unused variable: `config`
   --> src/app/page.rs:173:33
    |
173 |     pub fn is_passed(&mut self, config: &Config, view_area: &ViewArea) -> bool {
    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`

warning: unused variable: `args`
   --> src/app/page.rs:218:24
    |
218 |     fn draw<'a>(&self, args: &'a mut ElementArgs) -> Self::Res {
    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_args`

warning: unused variable: `name`
  --> src/app/window.rs:67:21
   |
67 |         if let Some(name) = app.config.once.record_gesture_name.as_ref() {
   |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_name`

warning: unused variable: `size`
  --> src/app/window.rs:99:17
   |
99 |             let size = LogicalSize::new(size.width(), size.height());
   |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_size`

warning: unused variable: `gest_name`
   --> src/app/window.rs:146:13
    |
146 |         let gest_name = self.config.once.record_gesture_name.as_ref().unwrap();
    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gest_name`

warning: unused variable: `event`
   --> src/app/window.rs:148:30
    |
148 |         event_loop.run(move |event, elwt| {
    |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`

warning: unused variable: `new`
   --> src/app/window.rs:255:43
    |
255 |             WindowEvent::ModifiersChanged(new) => {}
    |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_new`

warning: unused variable: `new_size`
   --> src/app/window.rs:257:34
    |
257 |             WindowEvent::Resized(new_size) => {
    |                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_size`

warning: unused variable: `device_id`
   --> src/app/window.rs:315:13
    |
315 |             device_id,
    |             ^^^^^^^^^ help: try ignoring the field: `device_id: _`

warning: unused variable: `state`
   --> src/app/window.rs:316:13
    |
316 |             state,
    |             ^^^^^ help: try ignoring the field: `state: _`

warning: unused variable: `path`
 --> src/archive/tar.rs:3:20
  |
3 | pub fn get_file<P>(path: &P, index: usize) -> eyre::Result<Vec<u8>>
  |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_path`

warning: unused variable: `index`
 --> src/archive/tar.rs:3:30
  |
3 | pub fn get_file<P>(path: &P, index: usize) -> eyre::Result<Vec<u8>>
  |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`

warning: unused variable: `path`
  --> src/archive/tar.rs:15:20
   |
15 | pub fn get_list<P>(path: &P) -> eyre::Result<FileList>
   |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_path`

warning: unused variable: `info`
  --> src/archive.rs:73:22
   |
73 |         for (index, (info, ..)) in tmp.iter().enumerate() {
   |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_info`

warning: unused variable: `path`
   --> src/archive.rs:133:31
    |
133 |             Self::SingleImg { path } => vec![Page::new_empty(0)],
    |                               ^^^^ help: try ignoring the field: `path: _`

warning: unreachable pattern
   --> src/archive.rs:144:17
    |
144 |                 _ => unreachable!(),
    |                 ^
    |
    = note: `#[warn(unreachable_patterns)]` on by default

warning: unused variable: `filename`
   --> src/archive.rs:204:9
    |
204 |     let filename = format!("/{name}.{suffix}");
    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`

warning: unreachable pattern
   --> src/data/config.rs:235:27
    |
235 |                     "S" | "SINGLE" => Layout::Single {
    |                           ^^^^^^^^

warning: unused variable: `v`
   --> src/data/config.rs:254:21
    |
254 |         if let Some(v) = args.opt_value_from_str::<_, bool>("--help")? {
    |                     ^ help: if this is intentional, prefix it with an underscore: `_v`

warning: unused variable: `res`
  --> src/data/notes.rs:80:17
   |
80 |         let mut res: Vec<Vec2> = Vec::new();
   |                 ^^^ help: if this is intentional, prefix it with an underscore: `_res`

warning: unused variable: `len`
  --> src/data/notes.rs:81:13
   |
81 |         let len = size.len();
   |             ^^^ help: if this is intentional, prefix it with an underscore: `_len`

warning: unused variable: `p`
  --> src/data/notes.rs:83:13
   |
83 |         for p in path.iter() {
   |             ^ help: if this is intentional, prefix it with an underscore: `_p`

warning: unused variable: `color`
  --> src/data/notes.rs:79:28
   |
79 |     pub fn new(size: Size, color: RGBA8, path: &[Vec2]) -> Self {
   |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`

warning: variable does not need to be mutable
  --> src/data/notes.rs:80:13
   |
80 |         let mut res: Vec<Vec2> = Vec::new();
   |             ----^^^
   |             |
   |             help: remove this `mut`

warning: unused variable: `height`
  --> src/frame.rs:76:27
   |
76 |         let Size { width, height } = size;
   |                           ^^^^^^ help: try ignoring the field: `height: _`

warning: value assigned to `len` is never read
   --> src/frame.rs:223:29
    |
223 |                     let mut len = 0;
    |                             ^^^
    |
    = help: maybe it is overwritten before being read?
    = note: `#[warn(unused_assignments)]` on by default

warning: unnecessary `unsafe` block
   --> src/frame.rs:503:5
    |
503 |     unsafe {
    |     ^^^^^^ unnecessary `unsafe` block
    |
    = note: `#[warn(unused_unsafe)]` on by default

warning: type `ConfWindow` is more private than the item `config::Config::window`
  --> src/data/config.rs:12:5
   |
12 |     pub window: ConfWindow,
   |     ^^^^^^^^^^^^^^^^^^^^^^ field `config::Config::window` is reachable at visibility `pub`
   |
note: but type `ConfWindow` is only usable at visibility `pub(self)`
  --> src/data/config.rs:38:1
   |
38 | struct ConfWindow {
   | ^^^^^^^^^^^^^^^^^
   = note: `#[warn(private_interfaces)]` on by default

warning: method `as_str` is never used
   --> src/app/layout.rs:194:8
    |
193 | impl Layout {
    | ----------- method in this implementation
194 |     fn as_str(&self) -> &'static str {
    |        ^^^^^^
    |
    = note: `#[warn(dead_code)]` on by default

warning: struct `History` is never constructed
 --> src/data/history.rs:8:8
  |
8 | struct History {
  |        ^^^^^^^

warning: struct `MangaHistory` is never constructed
  --> src/data/history.rs:12:8
   |
12 | struct MangaHistory {
   |        ^^^^^^^^^^^^

warning: associated items `new` and `add` are never used
  --> src/data/history.rs:20:8
   |
19 | impl History {
   | ------------ associated items in this implementation
20 |     fn new() -> Self {
   |        ^^^
...
24 |     fn add(&mut self, val: MangaHistory) {
   |        ^^^

warning: associated items `new`, `set_page_mark`, `set_page_number`, and `freq_add` are never used
  --> src/data/history.rs:37:8
   |
36 | impl MangaHistory {
   | ----------------- associated items in this implementation
37 |     fn new(path: &Path, freq: u32, page_number: u32) -> Self {
   |        ^^^
...
46 |     fn set_page_mark(&mut self, idx: usize) {
   |        ^^^^^^^^^^^^^
...
50 |     fn set_page_number(&mut self, idx: usize) {
   |        ^^^^^^^^^^^^^^^
...
54 |     fn freq_add(&mut self) {
   |        ^^^^^^^^

warning: field `pages` is never read
  --> src/data/notes.rs:13:5
   |
12 | pub struct Notes {
   |            ----- field in this struct
13 |     pages: Vec<NotePage>,
   |     ^^^^^
   |
   = note: `Notes` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis

warning: fields `color`, `tool`, `fill`, and `start_at` are never read
  --> src/data/notes.rs:37:5
   |
36 | pub struct NoteStroke {
   |            ---------- fields in this struct
37 |     color: RGBA8,
   |     ^^^^^
38 |     tool: ToolType,
   |     ^^^^
39 |     fill: Option<RGBA8>,
   |     ^^^^
40 |     start_at: Vec2,
   |     ^^^^^^^^
   |
   = note: `NoteStroke` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis

warning: fields `content`, `font`, `color`, and `start_at` are never read
  --> src/data/notes.rs:59:5
   |
58 | pub struct NoteText {
   |            -------- fields in this struct
59 |     content: String,
   |     ^^^^^^^
60 |     font: Font,
   |     ^^^^
61 |     color: RGBA8,
   |     ^^^^^
62 |     start_at: Vec2,
   |     ^^^^^^^^
   |
   = note: `NoteText` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis

warning: multiple fields are never read
  --> src/data/notes.rs:68:5
   |
67 | struct Font {
   |        ---- fields in this struct
68 |     font_family: String,
   |     ^^^^^^^^^^^
69 |     font_style: String,
   |     ^^^^^^^^^^
70 |     font_variant: String,
   |     ^^^^^^^^^^^^
71 |
72 |     font_size: u8,
   |     ^^^^^^^^^
73 |     font_weight: u8,
   |     ^^^^^^^^^^^
74 |     line_height: u8,
   |     ^^^^^^^^^^^
75 |     font_stretch: u8,
   |     ^^^^^^^^^^^^
   |
   = note: `Font` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis

warning: field `canvas` is never read
  --> src/ui.rs:31:5
   |
30 | pub struct ElementArgs<'a> {
   |            ----------- field in this struct
31 |     canvas: &'a mut Canvas,
   |     ^^^^^^

warning: fields `size`, `offset`, `padding`, and `margin` are never read
 --> src/ui/style.rs:5:5
  |
4 | pub struct Style {
  |            ----- fields in this struct
5 |     size: Size,
  |     ^^^^
6 |     offset: Vec2,
  |     ^^^^^^
7 |     padding: Padding,
  |     ^^^^^^^
8 |     margin: Margin,
  |     ^^^^^^
  |
  = note: `Style` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis

warning: fields `top`, `right`, `buttom`, and `left` are never read
  --> src/ui/style.rs:13:5
   |
12 | pub struct Padding<T = f32> {
   |            ------- fields in this struct
13 |     top: T,
   |     ^^^
14 |     right: T,
   |     ^^^^^
15 |     buttom: T,
   |     ^^^^^^
16 |     left: T,
   |     ^^^^
   |
   = note: `Padding` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis

warning: fields `top`, `right`, `buttom`, and `left` are never read
  --> src/ui/style.rs:21:5
   |
20 | pub struct Margin<T = f32> {
   |            ------ fields in this struct
21 |     top: T,
   |     ^^^
22 |     right: T,
   |     ^^^^^
23 |     buttom: T,
   |     ^^^^^^
24 |     left: T,
   |     ^^^^
   |
   = note: `Margin` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis

3、运行测试失败,无其他错误信息
Error: No such file or directory (os error 2)

Location:
src/data/config.rs:194:25

看来还需要一点点修改，等你有电脑时再操作吧。

[rsuu]

现在呢

[rarnhe]

warning信息依旧,不过都是变量定义未使用,我可以慢慢改.
现在是这里出了问题:

Error: invalid Zip archive: Could not find central directory end

Location:
    src/app/gesture.rs:36:23

不太懂,之前不是类似hjkl,vim的按键操作么,是新加入了手势功能?

[rsuu]

好了,你得在 config 里指定 gesture.zip 的路径

警告不需要管,那些是半成品代码