error[E0599]: the function or associated item `new` exists for struct `Capture<Binary, MyError, _>`, but its trait bounds were not satisfied
  --> tests/ui/context_error_hint_error.rs:16:46
   |
7  | struct MyError;
   | -------------- doesn't satisfy `MyError: ContextError`
...
16 |     let _cx = Capture::<Binary, MyError, _>::new();
   |                                              ^^^ function or associated item cannot be called on `Capture<Binary, MyError, _>` due to unsatisfied trait bounds
   |
   = note: the following trait bounds were not satisfied:
           `MyError: ContextError`
note: the trait `ContextError` must be implemented
  --> src/context/context_error.rs
   |
   | pub trait ContextError: Sized + 'static + Send + Sync + fmt::Display + fmt::Debug {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0277]: `ContextError` must be implemented for `MyError`, or any error type captured by custom contexts
  --> tests/ui/context_error_hint_error.rs:16:15
   |
16 |     let _cx = Capture::<Binary, MyError, _>::new();
   |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `ContextError` is not implemented for `MyError`
   |
   = note: use `musli::context::ErrorMarker` to ignore errors
   = note: use `std::io::Error` and `std::string::String`, if the `std` or `alloc` features are enabled for `musli`
   = help: the following other types implement trait `ContextError`:
             musli::descriptive::Error
             musli::json::Error
             musli::storage::Error
             musli::value::Error
             musli::wire::Error
             std::io::Error
             std::string::String
note: required by a bound in `musli::context::Capture`
  --> src/context/capture.rs
   |
   | pub struct Capture<M, E, A>
   |            ------- required by a bound in this struct
   | where
   |     E: ContextError,
   |        ^^^^^^^^^^^^ required by this bound in `Capture`