Для пакета qt-creator отсутствует debuginfo.
qt-creator-4.6.0-alt1 -> sisyphus: Tue Apr 10 2018 Aleksei Nikiforov <darktemplar@altlinux> 4.6.0-alt1 - Updated to upstream version 4.6.0. - Added debuginfo (Closes: #34153). - Enabled parallel build.