fix clippy warning from 1.51

some of these should be actually changed in a PR...

Author: Fishrock123

examples/json.rs

@@ -20,7 +20,7 @@ async fn main() -> tide::Result<()> {
             name: "chashu".into(),
         };
 
-        Ok(Body::from_json(&cat)?)
+        Body::from_json(&cat)
     });
 
     app.at("/animals").get(|_| async {

src/listener/to_listener.rs

@@ -57,5 +57,6 @@ pub trait ToListener<State: Clone + Send + Sync + 'static> {
     /// listener does not initiate a connection. An Err return
     /// indicates an unsuccessful conversion to a listener, not an
     /// unsuccessful bind attempt.
+    #[allow(clippy::wrong_self_convention)]
     fn to_listener(self) -> io::Result<Self::Listener>;
 }

src/redirect.rs

@@ -96,12 +96,14 @@ where
     }
 }
 
+#[allow(clippy::from_over_into)]
 impl<T: AsRef<str>> Into<Response> for Redirect<T> {
     fn into(self) -> Response {
         (&self).into()
     }
 }
 
+#[allow(clippy::from_over_into)]
 impl<T: AsRef<str>> Into<Response> for &Redirect<T> {
     fn into(self) -> Response {
         let mut res = Response::new(self.status);

src/request.rs

@@ -570,20 +570,21 @@ impl<State> Read for Request<State> {
     }
 }
 
+#[allow(clippy::from_over_into)]
 impl<State> Into<http::Request> for Request<State> {
     fn into(self) -> http::Request {
         self.req
     }
 }
 
+#[allow(clippy::from_over_into)]
 impl<State: Default> Into<Request<State>> for http_types::Request {
     fn into(self) -> Request<State> {
         Request::new(State::default(), self, Vec::<Params>::new())
     }
 }
 
-// NOTE: From cannot be implemented for this conversion because `State` needs to
-// be constrained by a type.
+#[allow(clippy::from_over_into)]
 impl<State: Clone + Send + Sync + 'static> Into<Response> for Request<State> {
     fn into(mut self) -> Response {
         let mut res = Response::new(StatusCode::Ok);

src/response.rs

@@ -356,6 +356,7 @@ impl AsMut<http::Headers> for Response {
     }
 }
 
+#[allow(clippy::from_over_into)]
 impl Into<http::Response> for Response {
     fn into(self) -> http_types::Response {
         self.res

src/response_builder.rs

@@ -77,6 +77,7 @@ impl ResponseBuilder {
     }
 }
 
+#[allow(clippy::from_over_into)]
 impl Into<Response> for ResponseBuilder {
     fn into(self) -> Response {
         self.build()

tests/server.rs

@@ -79,7 +79,7 @@ fn json() -> tide::Result<()> {
                 let mut counter: Counter = req.body_json().await.unwrap();
                 assert_eq!(counter.count, 0);
                 counter.count = 1;
-                Ok(Body::from_json(&counter)?)
+                Body::from_json(&counter)
             });
             app.listen(("localhost", port)).await?;
             Result::<(), http_types::Error>::Ok(())