diff --git a/rust/bt-battery/src/monitor/client.rs b/rust/bt-battery/src/monitor/client.rs
index 04523d6..516cb72 100644
--- a/rust/bt-battery/src/monitor/client.rs
+++ b/rust/bt-battery/src/monitor/client.rs
@@ -105,13 +105,16 @@
     /// connection to the peer.
     _client: T::Client,
     /// GATT client interface for interacting with the peer's battery service.
+    #[allow(unused)]
     gatt_client: T::PeerService,
     /// GATT Handles associated with the peer's one or more Battery Level
     /// characteristics. The first `Handle` in this list is expected to be
     /// the "primary" one.
     // TODO(b/335259516): Save Handles for optional characteristics that are discovered.
+    #[allow(unused)]
     battery_level_handles: Vec<Handle>,
     /// The current battery level reported by the peer's battery server.
+    #[allow(unused)]
     battery_level: BatteryLevel,
     /// Collection of streams containing notifications from the peer's battery
     /// characteristics.
diff --git a/rust/bt-common/src/uuids.rs b/rust/bt-common/src/uuids.rs
index ef8e3eb..53b544c 100644
--- a/rust/bt-common/src/uuids.rs
+++ b/rust/bt-common/src/uuids.rs
@@ -202,7 +202,7 @@
         let uuid = Uuid::from_u16(0x180d);
         assert_eq!(
             uuid::Uuid::parse_str("0000180d-0000-1000-8000-00805f9b34fb").unwrap(),
-            uuid.into()
+            uuid::Uuid::from(uuid),
         );
         // Should shorten the UUID16s
         assert_eq!("0x180d", uuid.to_string());
@@ -215,7 +215,7 @@
         let uuid = Uuid::from_u32(0xC0DECAFE);
         assert_eq!(
             uuid::Uuid::parse_str("c0decafe-0000-1000-8000-00805f9b34fb").unwrap(),
-            uuid.into()
+            uuid::Uuid::from(uuid),
         );
         // Should shorten the UUID16s
         assert_eq!("0xc0decafe", uuid.to_string());