fix: ci error on rust nightly version

crates/core/src/conn/proto.rs

@@ -61,12 +61,20 @@ impl HttpBuilder {
         };
         match protocol {
             Protocol::H1 => {
+                #[cfg(not(feature = "http1"))]
+                return Err(std::io::Error::new(std::io::ErrorKind::Other, "http1 feature not enabled").into());
+                #[cfg(feature = "http1")]
                 self.http1
                     .serve_connection(TokioIo::new(io), service)
                     .with_upgrades()
-                    .await?
+                    .await?;
+            }
+            Protocol::H2 => {
+                #[cfg(not(feature = "http2"))]
+                return Err(std::io::Error::new(std::io::ErrorKind::Other, "http2 feature not enabled").into());
+                #[cfg(feature = "http2")]
+                self.http2.serve_connection(TokioIo::new(io), service).await?;
             }
-            Protocol::H2 => self.http2.serve_connection(TokioIo::new(io), service).await?,
         }
 
         Ok(())

crates/core/src/conn/tcp.rs

@@ -1,5 +1,5 @@
 //! TcpListener and it's implements.
-use std::io::{Error as IoError, Result as IoResult};
+use std::io::{Error as IoError, Result as IoResult, ErrorKind};
 use std::sync::Arc;
 use std::vec;
 
@@ -131,7 +131,7 @@ impl HttpConnection for TcpStream {
         builder
             .serve_connection(self, handler)
             .await
-            .map_err(|e| std::io::Error::new(std::io::ErrorKind::Other, e.to_string()))
+            .map_err(|e| IoError::new(ErrorKind::Other, e.to_string()))
     }
 }
 

crates/core/src/conn/unix.rs

@@ -1,5 +1,5 @@
 //! UnixListener module
-use std::io::Result as IoResult;
+use std::io::{Error as IoError, Result as IoResult, ErrorKind};
 use std::path::Path;
 use std::sync::Arc;
 
@@ -86,7 +86,7 @@ impl HttpConnection for UnixStream {
         builder
             .serve_connection(self, handler)
             .await
-            .map_err(|e| std::io::Error::new(std::io::ErrorKind::Other, e.to_string()))
+            .map_err(|e| IoError::new(ErrorKind::Other, e.to_string()))
     }
 }
 

crates/oapi/src/openapi/mod.rs

@@ -45,7 +45,7 @@ mod xml;
 
 use crate::{router::NormNode, Endpoint};
 
-static PATH_PARAMETER_NAME_REGEX: Lazy<Regex> = Lazy::new(|| Regex::new(r#"\{([^}:]+)"#).unwrap());
+static PATH_PARAMETER_NAME_REGEX: Lazy<Regex> = Lazy::new(|| Regex::new(r"\{([^}:]+)").unwrap());
 
 /// Root object of the OpenAPI document.
 ///