Changelog for rust-futures-core-devel-0.2.3-1.fc30.noarch.rpm :

* Tue Sep 11 2018 Igor Gnatenko - 0.2.3-1- Update to 0.2.3
* Sat Jul 14 2018 Fedora Release Engineering - 0.2.1-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
* Mon May 21 2018 Igor Gnatenko - 0.2.1-1- Initial package