Is this cleaner? I'm not actually sure...

day2/src/main.rs

@@ -6,11 +6,11 @@ fn main() {
     let turns: Vec<(&str, &str)> = lines
         .map(|x| (x.get(0..1).unwrap(), x.get(2..3).unwrap()))
         .collect();
-    let scores: Vec<usize> = turns.iter().map(|&x| score_part1(x)).collect();
+    let scores: Vec<usize> = turns.iter().map(score_part1).collect();
     let final_score_part1: usize = scores.iter().sum();
     println!("Game 1 score: {final_score_part1}");
 
-    let scores2: Vec<usize> = turns.iter().map(|&x| score_part2(x)).collect();
+    let scores2: Vec<usize> = turns.iter().map(score_part2).collect();
     let final_score_part2: usize = scores2.iter().sum();
     println!("Game 2 score: {:?}", final_score_part2);
 }
@@ -31,11 +31,11 @@ fn win_points(turn: (&str, &str)) -> usize {
     }
 }
 
-fn score_part1(turn: (&str, &str)) -> usize {
-    win_points(turn) + type_points(turn.1)
+fn score_part1(turn: &(&str, &str)) -> usize {
+    win_points(*turn) + type_points(turn.1)
 }
 
-fn score_part2(turn: (&str, &str)) -> usize {
+fn score_part2(turn: &(&str, &str)) -> usize {
     let my_move: &str = match turn {
         ("A", "X") | ("B", "Z") | ("C", "Y") => "Z", // lose to rock, win to paper, or draw with scissors -> I play scissors
         ("A", "Y") | ("B", "X") | ("C", "Z") => "X", // draw with rock, lose to paper, win to scissors -> I play rock