From c6dd2e7d0ab3be2a6a6befeedf916bd4abc953a0 Mon Sep 17 00:00:00 2001
From: Andrea Fioraldi <andreafioraldi@gmail.com>
Date: Sat, 13 Nov 2021 19:54:40 +0100
Subject: [PATCH] Fix clippy

---
 libafl/src/bolts/mod.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libafl/src/bolts/mod.rs b/libafl/src/bolts/mod.rs
index 68b2a9f939..7ad085a054 100644
--- a/libafl/src/bolts/mod.rs
+++ b/libafl/src/bolts/mod.rs
@@ -88,6 +88,7 @@ pub fn current_milliseconds() -> u64 {
 }
 
 /// Format a `Duration` into a HMS string
+#[must_use]
 pub fn format_duration_hms(duration: &time::Duration) -> String {
     let secs = duration.as_secs();
     format!("{}h-{}m-{}s", (secs / 60) / 60, (secs / 60) % 60, secs % 60)