diff --git a/xtask/src/build/x86_64.rs b/xtask/src/build/x86_64.rs
index 77555cb3..45cc7b0d 100644
--- a/xtask/src/build/x86_64.rs
+++ b/xtask/src/build/x86_64.rs
@@ -1,5 +1,5 @@
 use std::{
-    fs::{self, File, OpenOptions},
+    fs::{File, OpenOptions},
     io::{self, BufReader, BufWriter},
     path::{Path, PathBuf},
 };
diff --git a/xtask/src/main.rs b/xtask/src/main.rs
index 45424822..37be4496 100644
--- a/xtask/src/main.rs
+++ b/xtask/src/main.rs
@@ -1,4 +1,4 @@
-// #![deny(warnings)]
+#![deny(warnings)]
 
 use std::{fs, path::PathBuf, process::ExitCode};