warning: unused variable: `event`
  --> glv/src/ui/widgets.rs:34:28
   |
34 |     fn on_event(&mut self, event: Event) -> HandleEvent {
   |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
   |
   = note: `#[warn(unused_variables)]` on by default

warning: 1 warning emitted

   Compiling glv v3.0.0-alpha.5 (/home/user/Projects/rust/glv)
warning: unused import: `ErrorKind`
  --> glv/src/bin/glv2.rs:15:33
   |
15 | use crossterm::{execute, queue, ErrorKind, Result};
   |                                 ^^^^^^^^^
   |
   = note: `#[warn(unused_imports)]` on by default

warning: unused import: `std::alloc::Global`
  --> glv/src/bin/glv2.rs:21:5
   |
21 | use std::alloc::Global;
   |     ^^^^^^^^^^^^^^^^^^

warning: unused import: `std::any::Any`
  --> glv/src/bin/glv2.rs:22:5
   |
22 | use std::any::Any;
   |     ^^^^^^^^^^^^^

error[E0658]: use of unstable library feature 'allocator_api'
  --> glv/src/bin/glv2.rs:21:5
   |
21 | use std::alloc::Global;
   |     ^^^^^^^^^^^^^^^^^^
   |
   = note: see issue #32838 <https://github.com/rust-lang/rust/issues/32838> for more information

error[E0308]: mismatched types
  --> glv/src/bin/glv2.rs:60:32
   |
60 |                     return Err(e);
   |                                ^ expected enum `crossterm::ErrorKind`, found struct `Box`
   |
   = note: expected enum `crossterm::ErrorKind`
            found struct `Box<dyn Any + Send>`

error: aborting due to 2 previous errors; 3 warnings emitted

Some errors have detailed explanations: E0308, E0658.
For more information about an error, try `rustc --explain E0308`.
error: could not compile `glv`

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