ReportPlugin source,
            boolean sourceDominant,
            Map<Object, Object> context) {
        // don't merge
    }

    @Override
    protected void mergePluginContainer_Plugins(
            PluginContainer.Builder builder,
            PluginContainer target,
            PluginContainer source,
            boolean sourceDominant,
            Map<Object, Object> context) {

                if (!e.getKey().equals(excludeKey)) {
                    s.put(e.getKey(), e.getValue());
                }
            }
        }

        @Override
        protected void mergePluginContainer_Plugins(
                PluginContainer target, PluginContainer source, boolean sourceDominant, Map<Object, Object> context) {
            List<Plugin> src = source.getPlugins();
            if (!src.isEmpty()) {