Collect tokens to display

src/main.rs

@@ -5,12 +5,14 @@ mod tokenizer;
 
 use input::Input;
 use lexer::Lexer;
+use models::Token;
 
 fn main() {
     let mut stdin = std::io::stdin().lock();
     let input = Input::new(&mut stdin);
     let lexer = Lexer::new(input);
-    for token in lexer.map(|result| result.unwrap()) {
-        println!("{:?} {:?}", token.value, token.pos);
+    let tokens: Vec<Token> = lexer.map(|result| result.unwrap()).collect();
+    for token in tokens {
+        println!("{:?}", token);
     }
 }