fix clippy lints

battlesnake/src/logic.rs

@@ -137,6 +137,7 @@ pub fn get_move(game: &Game, turn: i32, board: &Board, you: &Battlesnake) -> Opt
 
     info!("actions: {actions:?}");
 
+    #[allow(clippy::cast_precision_loss)]
     let chosen = actions
         .iter()
         .max_by_key(|(_, stat)| OrderedFloat(stat.won as f64 / stat.played as f64))
@@ -195,7 +196,9 @@ impl Node {
                             if statistics.played == 0 {
                                 return OrderedFloat(f64::INFINITY);
                             }
+                            #[allow(clippy::cast_precision_loss)]
                             let exploitation = statistics.won as f64 / statistics.played as f64;
+                            #[allow(clippy::cast_precision_loss)]
                             let exploration = f64::consts::SQRT_2
                                 * f64::sqrt(
                                     f64::ln(self.statistic.played as f64)

battlesnake/src/simulation.rs

@@ -1,10 +1,7 @@
 use std::collections::{BTreeMap, BTreeSet, VecDeque};
 
 use iter_tools::Itertools;
-use rand::{
+use rand::{seq::IteratorRandom, Rng};
-    seq::{IteratorRandom, SliceRandom},
-    Rng,
-};
 
 use crate::{Coord, Direction};
 
@@ -84,14 +81,6 @@ impl Board {
         }
     }
 
-    pub const fn turn(&self) -> i32 {
-        self.turn
-    }
-
-    pub fn is_alive(&self, token: SnakeToken) -> bool {
-        self.snakes.contains_key(&token)
-    }
-
     pub fn alive_snakes(&self) -> usize {
         self.snakes.len()
     }