message: assert failure msg
diff: @@ -71,7 +71,12 @@ fn hasher_pooling_test_vectors_legacy() {
  fn hasher_pooling_test_vectors_legacy_ensure_pool_size() {
  for _ in 0..128 {
  hasher_pooling_test_vectors_legacy();
  + let n_created = LEGACY_HASHER_POOL.n_created();
  // Use 2 here because `hasher_pooling_test_vectors_legacy` test case may run in parallel
  - assert!(LEGACY_HASHER_POOL.n_created() <= 2);
  + assert!(
  + n_created > 0 && n_created <= 2,
  + "n_created value {} is out of expected range",
  + n_created
  + );
  }
  }
  