/// for ancillary_result in ancillary.messages() {
/// if let AncillaryData::ScmRights(scm_rights) = ancillary_result.unwrap() {
/// for fd in scm_rights {
/// for ancillary_result in ancillary.messages() {
/// if let AncillaryData::ScmRights(scm_rights) = ancillary_result.unwrap() {
/// for fd in scm_rights {
/// for ancillary_result in ancillary.messages() {
/// if let AncillaryData::ScmRights(scm_rights) = ancillary_result.unwrap() {
/// for fd in scm_rights {
/// for ancillary_result in ancillary.messages() {
/// if let AncillaryData::ScmRights(scm_rights) = ancillary_result.unwrap() {
/// for fd in scm_rights {
/// for ancillary_result in ancillary.messages() {
/// if let AncillaryData::ScmRights(scm_rights) = ancillary_result.unwrap() {
/// for fd in scm_rights {
/// for ancillary_result in ancillary.messages() {
/// if let AncillaryData::ScmRights(scm_rights) = ancillary_result.unwrap() {
/// for fd in scm_rights {