diff --git a/src/main.rs b/src/main.rs
index e6cf4e0..2bbb186 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,5 +1,3 @@
-#![feature(box_syntax, panic_info_message)]
-
 use clap::Parser;
 use std::fs;
 use std::time::Instant;