diff --git a/actix-service/src/and_then_apply.rs b/actix-service/src/and_then_apply.rs
index 96c68619..9c5fc493 100644
--- a/actix-service/src/and_then_apply.rs
+++ b/actix-service/src/and_then_apply.rs
@@ -108,7 +108,7 @@ where
 
     fn poll(&mut self) -> Poll<Self::Item, Self::Error> {
         if let Some(ref mut fut) = self.fut_t {
-            return fut.poll().map_err(|e| e.into());
+            return fut.poll();
         }
 
         match self.fut_a.as_mut().expect("Bug in actix-service").poll() {
diff --git a/actix-service/src/and_then_apply_fn.rs b/actix-service/src/and_then_apply_fn.rs
index f6f7f266..6565226f 100644
--- a/actix-service/src/and_then_apply_fn.rs
+++ b/actix-service/src/and_then_apply_fn.rs
@@ -72,7 +72,7 @@ where
 
     fn poll_ready(&mut self) -> Poll<(), Self::Error> {
         try_ready!(self.a.poll_ready());
-        self.b.get_mut().poll_ready().map_err(|e| e.into())
+        self.b.get_mut().poll_ready()
     }
 
     fn call(&mut self, req: A::Request) -> Self::Future {
@@ -123,7 +123,7 @@ where
                 self.poll()
             }
             Ok(Async::NotReady) => Ok(Async::NotReady),
-            Err(err) => Err(err.into()),
+            Err(err) => Err(err),
         }
     }
 }
diff --git a/actix-service/src/apply.rs b/actix-service/src/apply.rs
index 8709e1ad..b682651b 100644
--- a/actix-service/src/apply.rs
+++ b/actix-service/src/apply.rs
@@ -78,7 +78,7 @@ where
 
     fn poll_ready(&mut self) -> Poll<(), Self::Error> {
         try_ready!(self.service.poll_ready());
-        self.transform.poll_ready().map_err(|e| e.into())
+        self.transform.poll_ready()
     }
 
     fn call(&mut self, req: Self::Request) -> Self::Future {
diff --git a/actix-service/src/blank.rs b/actix-service/src/blank.rs
index 6a385dca..ac825aa7 100644
--- a/actix-service/src/blank.rs
+++ b/actix-service/src/blank.rs
@@ -18,6 +18,7 @@ impl<R, E> Blank<R, E> {
 }
 
 impl<R> Blank<R, ()> {
+    #[allow(clippy::new_ret_no_self)]
     pub fn new<E>() -> Blank<R, E> {
         Blank { _t: PhantomData }
     }
diff --git a/actix-utils/src/inflight.rs b/actix-utils/src/inflight.rs
index 41a5c43a..e714c422 100644
--- a/actix-utils/src/inflight.rs
+++ b/actix-utils/src/inflight.rs
@@ -61,9 +61,9 @@ where
     fn poll_ready(&mut self) -> Poll<(), Self::Error> {
         if !self.count.available() {
             log::trace!("InFlight limit exceeded");
-            return Ok(Async::NotReady);
+            Ok(Async::NotReady)
         } else {
-            return Ok(Async::Ready(()));
+            Ok(Async::Ready(()))
         }
     }
 
diff --git a/actix-utils/src/keepalive.rs b/actix-utils/src/keepalive.rs
index db2c0472..6cd5c504 100644
--- a/actix-utils/src/keepalive.rs
+++ b/actix-utils/src/keepalive.rs
@@ -112,7 +112,7 @@ where
                 }
             }
             Ok(Async::NotReady) => Ok(Async::Ready(())),
-            Err(_) => panic!(),
+            Err(_e) => panic!(),
         }
     }
 
diff --git a/actix-utils/src/order.rs b/actix-utils/src/order.rs
index b35044b6..9a901614 100644
--- a/actix-utils/src/order.rs
+++ b/actix-utils/src/order.rs
@@ -115,6 +115,18 @@ where
     }
 }
 
+impl<S> Default for InOrderService<S>
+where
+    S: Service,
+    S::Response: 'static,
+    S::Future: 'static,
+    S::Error: 'static,
+{
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
 impl<S> Transform<S> for InOrderService<S>
 where
     S: Service,
diff --git a/actix-utils/src/time.rs b/actix-utils/src/time.rs
index e8cfcd75..c7352406 100644
--- a/actix-utils/src/time.rs
+++ b/actix-utils/src/time.rs
@@ -133,7 +133,7 @@ impl SystemTimeService {
     /// Get current time. This function has to be called from
     /// future's poll method, otherwise it panics.
     pub fn now(&self) -> time::SystemTime {
-        let cur = self.0.get_ref().current.clone();
+        let cur = self.0.get_ref().current;
         if let Some(cur) = cur {
             cur
         } else {