From 4705712c45d5c6416482e08bbe1a93e1482bd6af Mon Sep 17 00:00:00 2001
From: fi3 <email@email.com>
Date: Fri, 5 Apr 2024 12:04:06 +0200
Subject: [PATCH] Fix fmt and clippy

---
 roles/Cargo.lock                           |  3 ++-
 roles/test-utils/mining-device/src/main.rs | 14 +++++---------
 2 files changed, 7 insertions(+), 10 deletions(-)

diff --git a/roles/Cargo.lock b/roles/Cargo.lock
index 2289cf09a..ddd871240 100644
--- a/roles/Cargo.lock
+++ b/roles/Cargo.lock
@@ -585,7 +585,7 @@ dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.55",
 ]
 
 [[package]]
@@ -1349,6 +1349,7 @@ dependencies = [
  "network_helpers_sv2",
  "rand",
  "roles_logic_sv2",
+ "sha2 0.10.8",
  "stratum-common",
  "tracing",
  "tracing-subscriber",
diff --git a/roles/test-utils/mining-device/src/main.rs b/roles/test-utils/mining-device/src/main.rs
index d2f9cfaf1..38a2f9a36 100644
--- a/roles/test-utils/mining-device/src/main.rs
+++ b/roles/test-utils/mining-device/src/main.rs
@@ -6,13 +6,13 @@ use std::{net::SocketAddr, sync::Arc, thread::sleep, time::Duration};
 
 use async_std::net::ToSocketAddrs;
 use clap::Parser;
+use rand::{thread_rng, Rng};
+use sha2::{Digest, Sha256};
+use std::time::Instant;
 use stratum_common::bitcoin::{
     blockdata::block::BlockHeader, hash_types::BlockHash, hashes::Hash, util::uint::Uint256,
 };
 use tracing::{error, info};
-use std::time::Instant;
-use rand::{Rng,thread_rng};
-use sha2::{Digest, Sha256};
 
 #[derive(Parser, Debug)]
 #[command(version, about, long_about = None)]
@@ -290,9 +290,7 @@ impl Device {
         let handicap = miner.safe_lock(|m| m.handicap).unwrap();
         std::thread::spawn(move || loop {
             std::thread::sleep(std::time::Duration::from_micros(handicap.into()));
-            if miner.safe_lock(|m|  {
-                               m.next_share()
-            }).unwrap().is_ok() {
+            if miner.safe_lock(|m| m.next_share()).unwrap().is_ok() {
                 let nonce = miner.safe_lock(|m| m.header.unwrap().nonce).unwrap();
                 let time = miner.safe_lock(|m| m.header.unwrap().time).unwrap();
                 let job_id = miner.safe_lock(|m| m.job_id).unwrap();
@@ -629,9 +627,7 @@ fn measure_hashrate(duration_secs: u64) -> f64 {
     }
 
     let elapsed_secs = start_time.elapsed().as_secs_f64();
-    let hashrate = hashes as f64 / elapsed_secs;
-    let nominal_hash_rate = hashrate;
-    nominal_hash_rate
+    hashes as f64 / elapsed_secs
 }
 fn generate_random_80_byte_array() -> [u8; 80] {
     let mut rng = thread_rng();