diff --git a/local/recipes/system/cub/source/cub-lib/src/aur.rs b/local/recipes/system/cub/source/cub-lib/src/aur.rs
index 92f8cadad..e61057164 100644
--- a/local/recipes/system/cub/source/cub-lib/src/aur.rs
+++ b/local/recipes/system/cub/source/cub-lib/src/aur.rs
@@ -49,38 +49,38 @@ fn deserialize_out_of_date<'de, D>(deserializer: D) -> Result<Option<bool>, D::E
 where
     D: serde::Deserializer<'de>,
 {
-    use serde::de;
+    use serde::de::{self, Visitor};
 
     struct OutOfDateVisitor;
 
-    impl<'de> de::Visitor<'de> for OutOfDateVisitor {
+    impl<'de> Visitor<'de> for OutOfDateVisitor {
         type Value = Option<bool>;
 
         fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
             formatter.write_str("null, boolean, or integer")
         }
 
-        fn visit_none(self) -> Result<Self::Value, de::Error> {
+        fn visit_none<E: de::Error>(self) -> Result<Self::Value, E> {
             Ok(None)
         }
 
-        fn visit_unit(self) -> Result<Self::Value, de::Error> {
+        fn visit_unit<E: de::Error>(self) -> Result<Self::Value, E> {
             Ok(None)
         }
 
-        fn visit_bool(self, v: bool) -> Result<Self::Value, de::Error> {
+        fn visit_bool<E: de::Error>(self, v: bool) -> Result<Self::Value, E> {
             Ok(Some(v))
         }
 
-        fn visit_i64(self, v: i64) -> Result<Self::Value, de::Error> {
+        fn visit_i64<E: de::Error>(self, v: i64) -> Result<Self::Value, E> {
             Ok(Some(v != 0))
         }
 
-        fn visit_u64(self, v: u64) -> Result<Self::Value, de::Error> {
+        fn visit_u64<E: de::Error>(self, v: u64) -> Result<Self::Value, E> {
             Ok(Some(v != 0))
         }
 
-        fn visit_f64(self, v: f64) -> Result<Self::Value, de::Error> {
+        fn visit_f64<E: de::Error>(self, v: f64) -> Result<Self::Value, E> {
             Ok(Some(v != 0.0))
         }
     }