result = calculatedValueContainerFactory.create(Describables.of(this), new TransformInitialArtifact(buildOperationRunner));
        }

        @Override
        protected CalculatedValueContainer<TransformStepSubject, TransformInitialArtifact> getTransformedArtifacts() {
            return result;
        }

        protected class TransformInitialArtifact extends AbstractTransformArtifacts {