IT WORKS

src/main.rs

@@ -7,8 +7,8 @@ fn main() {
   <block1>Background Mark 1</block1>
   <block2>Background Mark 2</block2>
   <block3>Background Mark 3</block3>
-</TEST>
+</TEST>ahsdkjlfhasdlkjfhkljh
 ",
     );
-    println!("{:?}", document);
+    println!("{:#?}", document);
 }