diff --git a/src/challenge/c3.rs b/src/challenge/c3.rs
index 7bac691..45d85e6 100644
--- a/src/challenge/c3.rs
+++ b/src/challenge/c3.rs
@@ -22,7 +22,7 @@ use std::net::SocketAddr;
 
 use anyhow::Result;
 use async_trait::async_trait;
-use libpt::log::{debug, info, warn};
+use libpt::log::{debug, warn};
 use rand::distributions::{Distribution, Standard};
 use rand::{random, Rng};
 use tokio::io::{AsyncBufReadExt, AsyncWriteExt, BufReader};