public void compilationComplete(
     CompileOptions options,
     ClassDependencyInfoExtractor extractor,
     ClassDependencyInfoSerializer serializer) {
   if (options.isIncremental()) {
     Clock clock = new Clock();
     ClassDependencyInfo info = extractor.extractInfo("");
     serializer.writeInfo(info);
     LOG.lifecycle(
         "Performed class dependency analysis in {}, wrote results into {}",
         clock.getTime(),
         serializer);
   }
 }