diff --git a/src/fs/fields.rs b/src/fs/fields.rs
index d51b89cfa..7d678351a 100644
--- a/src/fs/fields.rs
+++ b/src/fs/fields.rs
@@ -32,6 +32,7 @@ pub type ino_t = u64;
 pub type nlink_t = u64;
 
 /// The type of a file’s timestamp (creation, modification, access, etc).
+#[allow(unused)]
 pub type time_t = i64;
 
 /// The type of a file’s user ID.
@@ -207,6 +208,7 @@ pub struct DeviceIDs {
 }
 
 /// One of a file’s timestamps (created, accessed, or modified).
+#[allow(unused)]
 #[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord)]
 pub struct Time {
     pub seconds: time_t,