Changelog for rust-arrayvec-devel-0.4.7-2.fc28.noarch.rpm :

* Fri Feb 09 2018 Fedora Release Engineering - 0.4.7-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
* Thu Jan 18 2018 Igor Gnatenko - 0.4.7-1- Update to 0.4.7
* Mon Jan 08 2018 Igor Gnatenko - 0.4.6-2- Rebuild for rust-packaging v5
* Sun Dec 03 2017 Igor Gnatenko - 0.4.6-1- Initial package