cargo fix + fix spurious CI failure

cli/src/convert.rs

@@ -3,16 +3,9 @@ pub use helpmate_tb::{
     Common, EncoderDecoder, Material, MaterialWinner, Outcome, SideToMoveGetter, TableBaseBuilder,
     UNDEFINED_OUTCOME_BYCOLOR,
 };
-use helpmate_tb::{DeIndexer, Descendants, FileHandler, IndexWithTurn, Indexer, RetrieveOutcome};
-use log::{debug, error, info};
 
 use std::path::PathBuf;
 
-use retroboard::{
-    shakmaty::{Chess, Color, Position},
-    RetroBoard,
-};
-
 use clap::Args;
 
 use crate::explore::MatOrAll;
@@ -29,6 +22,6 @@ pub struct Convert {
 
 impl Convert {
     pub fn run(&self) {
-        for mat_win in self.mat_or_all.mat_winners(&self.tb_dir, None) {}
+        for _mat_win in self.mat_or_all.mat_winners(&self.tb_dir, None) {}
     }
 }

cli/tests/cmd/KQvK.stderr

@@ -1,4 +1,4 @@
 dhat: Total:     [..],[..] bytes in [..] blocks
-dhat: At t-gmax: 165,[..] bytes in [..] blocks
+dhat: At t-gmax: 16[..],[..] bytes in [..] blocks
 dhat: At t-end:  [..] bytes in [..] blocks
 dhat: The data has been saved to dhat-heap.json, and is viewable with dhat/dh_view.html

lib/benches/indexer.rs

@@ -1,4 +1,4 @@
-use criterion::{criterion_group, criterion_main, BenchmarkId, Criterion};
+use criterion::{BenchmarkId, Criterion};
 
 use helpmate_tb::{handle_symetry, Indexer, Material, NaiveIndexer, SideToMove, Table};
 use retroboard::RetroBoard;