diff --git a/plume-cli/src/main.rs b/plume-cli/src/main.rs
index 35248a32..3615c10d 100644
--- a/plume-cli/src/main.rs
+++ b/plume-cli/src/main.rs
@@ -25,7 +25,7 @@ fn main() {
         e => e.map(|_| ()).unwrap(),
     }
     let conn = Conn::establish(CONFIG.database_url.as_str());
-    let _ = conn.as_ref().map(|conn| Instance::cache_local(conn));
+    let _ = conn.as_ref().map(Instance::cache_local);
 
     match matches.subcommand() {
         ("instance", Some(args)) => {
diff --git a/plume-models/src/users.rs b/plume-models/src/users.rs
index 1b40015f..8c42701b 100644
--- a/plume-models/src/users.rs
+++ b/plume-models/src/users.rs
@@ -276,7 +276,7 @@ impl User {
                 ))
                 .execute(conn)
                 .map(|_| ())
-                .map_err(|err| Error::from(err))
+                .map_err(Error::from)
         })
     }