Changes to tests/json.rs. All files

tests/json.rs

@@ -21,35 +21,35 @@ impl Message {     fn unwrap_begin(&self) -> Begin {         match *self {             Message::Begin(ref x) => x.clone(),-            ref x => panic!("expected Message::Begin but got {:?}", x),+            ref x => panic!("expected Message::Begin but got {x:?}"),         }     }      fn unwrap_end(&self) -> End {         match *self {             Message::End(ref x) => x.clone(),-            ref x => panic!("expected Message::End but got {:?}", x),+            ref x => panic!("expected Message::End but got {x:?}"),         }     }      fn unwrap_match(&self) -> Match {         match *self {             Message::Match(ref x) => x.clone(),-            ref x => panic!("expected Message::Match but got {:?}", x),+            ref x => panic!("expected Message::Match but got {x:?}"),         }     }      fn unwrap_context(&self) -> Context {         match *self {             Message::Context(ref x) => x.clone(),-            ref x => panic!("expected Message::Context but got {:?}", x),+            ref x => panic!("expected Message::Context but got {x:?}"),         }     }      fn unwrap_summary(&self) -> Summary {         match *self {             Message::Summary(ref x) => x.clone(),-            ref x => panic!("expected Message::Summary but got {:?}", x),+            ref x => panic!("expected Message::Summary but got {x:?}"),         }     } }