cleanup and fix warnings

src/elo.rs

@@ -7,9 +7,7 @@ use crate::{
     logic::{ChildrenEvalMethod, FutureMoveConfig},
     repr::{Board, Piece, Winner},
 };
-use indicatif::{
-    ParallelProgressIterator, ProgressBar, ProgressDrawTarget, ProgressStyle, TermLike,
-};
+use indicatif::{ParallelProgressIterator, ProgressBar, ProgressDrawTarget, ProgressStyle};
 use rand::seq::SliceRandom;
 use rayon::iter::{IntoParallelIterator, ParallelIterator};
 use skillratings::{
@@ -17,6 +15,7 @@ use skillratings::{
     Outcomes, Rating,
 };
 
+#[allow(dead_code)]
 pub fn run() {
     const FMV_BASE: FutureMoveConfig = FutureMoveConfig {
         max_depth: 20,