diff --git a/src/event/mod.rs b/src/event/mod.rs
index e8a8b24a..a39cd698 100644
--- a/src/event/mod.rs
+++ b/src/event/mod.rs
@@ -70,7 +70,12 @@ pub mod url {
 
     impl fmt::Display for ParseError {
         fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-            self.fmt(f)
+            if let ParseError::Error(v) = self {
+                Ok(())
+            }
+            else{
+                Err(fmt::Error{})
+            }
         }
     }
 }
diff --git a/src/lib.rs b/src/lib.rs
index 91e4dce7..2f690981 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -48,7 +48,6 @@ extern crate std;
 
 extern crate serde;
 extern crate serde_json;
-extern crate serde_value;
 extern crate snafu;
 
 pub mod event;