pub trait Requester {
type Request;
type Response;
type Error;
// Required method
fn request<'life0, 'life1, 'async_trait>(
&'life0 mut self,
request: &'life1 Self::Request,
) -> Pin<Box<dyn Future<Output = Result<Self::Response, Self::Error>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait;
}