diff --git a/src/game.rs b/src/game.rs
index d06ce4d..bbe80a7 100644
--- a/src/game.rs
+++ b/src/game.rs
@@ -589,7 +589,7 @@ impl GameState {
             .collect::<FnvHashMap<_, _>>();
         let unannotated_hands = hands
             .iter()
-            .map(|(player, hand)| (player.clone(), strip_annotations(hand)))
+            .map(|(player, hand)| (*player, strip_annotations(hand)))
             .collect::<FnvHashMap<_, _>>();
 
         GameState {
@@ -629,7 +629,7 @@ impl GameState {
     }
 
     fn update_player_hand(&mut self) {
-        let player = self.board.player.clone();
+        let player = self.board.player;
         self.unannotated_hands
             .insert(player, strip_annotations(self.hands.get(&player).unwrap()));
     }
diff --git a/src/simulator.rs b/src/simulator.rs
index 84727a1..3467ef5 100644
--- a/src/simulator.rs
+++ b/src/simulator.rs
@@ -199,8 +199,8 @@ where
                         }
                     }
                     let (game, json_output) = simulate_once(
-                        &opts,
-                        strat_config_ref.initialize(&opts),
+                        opts,
+                        strat_config_ref.initialize(opts),
                         seed,
                         json_output_pattern_ref.is_some(),
                     );