diff --git a/src/ls/ls.rs b/src/ls/ls.rs
index fa3c6d166..3c7c4e58f 100644
--- a/src/ls/ls.rs
+++ b/src/ls/ls.rs
@@ -204,9 +204,9 @@ fn display_permissions(metadata: &Metadata) -> String {
 }
 
 #[cfg(target_family = "unix")]
-fn display_permissions(metadata: &Metadata) -> String {
-    use std::os::unix::fs::PermissionsExt;
     
+fn display_permissions(_metadata: &Metadata) -> String {
+    //use std::os::unix::fs::PermissionsExt;
     "xxxxxxxxx".to_string()
 }
 
diff --git a/src/timeout/timeout.rs b/src/timeout/timeout.rs
index fae55f87e..876e42fa3 100644
--- a/src/timeout/timeout.rs
+++ b/src/timeout/timeout.rs
@@ -18,7 +18,6 @@ extern crate uucore;
 
 use std::io::{ErrorKind, Write};
 use std::process::{Command, Stdio};
-use std::os::unix::process::ExitStatusExt;
 use uucore::process::ChildExt;
 
 extern {