}

    private synchronized CachedStoreFactory<TransientConfigurationResults> getOldModelCache() {
        if (oldModelCache == null) {
            oldModelCache = new CachedStoreFactory<>("Resolution result");
            cleanUpLater.add(oldModelCache);
        }
        return oldModelCache;
    }

    private synchronized CachedStoreFactory<ResolvedComponentResult> getNewModelCache() {

    }

    def "provides stores"() {
        def set1 = f.createStoreSet()
        def set2 = f.createStoreSet()

        expect:
        set1.oldModelCache().load(() -> "1") == "1"
        set1.oldModelCache().load(() -> "2") == "1"
        set2.oldModelCache().load(() -> "3") == "3"

        set1.newModelCache().load(() -> "1") == "1"
        set1.newModelCache().load(() -> "2") == "1"

import org.gradle.cache.internal.Store;

public interface StoreSet {
    BinaryStore nextBinaryStore();

    Store<ResolvedComponentResult> newModelCache();

    Store<TransientConfigurationResults> oldModelCache();

        BinaryStore oldModelStore = stores.nextBinaryStore();
        Store<TransientConfigurationResults> oldModelCache = stores.oldModelCache();
        TransientConfigurationResultsBuilder oldTransientModelBuilder = new TransientConfigurationResultsBuilder(oldModelStore, oldModelCache, moduleIdentifierFactory, buildOperationExecutor);