final HashCode keyHash = computeExplicitInputsSnapshot(key, rules);
        DefaultImplicitInputRegistrar registrar = new DefaultImplicitInputRegistrar();
        ImplicitInputsCapturingInstantiator instantiator = findInputCapturingInstantiator(action);
        if (instantiator != null) {
            action = action.withInstantiator(instantiator.capturing(registrar));
        }