@Test
  public void builderAnnotationsNotCopiedByDefault() {
    BuilderAnnotationsNotCopied.Builder builder = BuilderAnnotationsNotCopied.builder();
    assertThat(builder.getClass().getAnnotations()).isEmpty();
    assertThat(builder.setFoo("foo").build().foo()).isEqualTo("foo");
  }
Notice that this is called ReleaseInfoBuilder and not Builder.
value/src/it/functional/src/test/java/com/google/auto/value/AutoValueTest.java