From 409f9f186e41f178a1487bb29df826553a2bd71f Mon Sep 17 00:00:00 2001
From: b1ek <me@blek.codes>
Date: Wed, 2 Aug 2023 23:35:22 +1000
Subject: [PATCH] remove useless import

---
 src/solver.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/solver.rs b/src/solver.rs
index 461c6c4..9981f19 100644
--- a/src/solver.rs
+++ b/src/solver.rs
@@ -1,4 +1,4 @@
-use std::{sync::{mpsc, Arc, atomic::{AtomicBool, Ordering}}, thread::{self, JoinHandle}, time::Duration};
+use std::{sync::{mpsc, Arc, atomic::{AtomicBool, Ordering}}, thread::{self, JoinHandle}};
 
 use crate::{gen::POWChallenge, num::Num};