return key.getHashCode();
        }
    }

    private static class LocalLoadResult implements BuildCacheLocalLoadBuildOperationType.Result {
        private final Optional<BuildCacheLoadResult> result;
        private final AtomicReference<Long> archiveSize;

        public LocalLoadResult(Optional<BuildCacheLoadResult> result, AtomicReference<Long> archiveSize) {
            this.result = result;