diff --git a/Cargo.toml b/Cargo.toml
index 0c7797a3301..d2fcce86aa8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -39,7 +39,6 @@ enum_glob_use = { level = "allow", priority = 1 }
 explicit_deref_methods = { level = "allow", priority = 1 }
 explicit_iter_loop = { level = "allow", priority = 1 }
 float_cmp = { level = "allow", priority = 1 }
-from_iter_instead_of_collect = { level = "allow", priority = 1 }
 if_not_else = { level = "allow", priority = 1 }
 implicit_clone = { level = "allow", priority = 1 }
 implicit_hasher = { level = "allow", priority = 1 }
diff --git a/src/data_structures/union_find.rs b/src/data_structures/union_find.rs
index 6928bbdfed9..b7cebd18c06 100644
--- a/src/data_structures/union_find.rs
+++ b/src/data_structures/union_find.rs
@@ -128,7 +128,7 @@ mod tests {
 
     #[test]
     fn test_union_find() {
-        let mut uf = UnionFind::from_iter(0..10);
+        let mut uf = (0..10).collect::<UnionFind<_>>();
         assert_eq!(uf.find(&0), Some(0));
         assert_eq!(uf.find(&1), Some(1));
         assert_eq!(uf.find(&2), Some(2));