[...]

warning: Macro expanded in comment on line 147: %{_libdir}/cmake/Qt5Gui/Qt5Gui_QDDSPlugin.cmake
Building target platforms: i686-linux
Building for target i686-linux
Wrote: /home/users/builder/rpm/SRPMS/qt5-qtimageformats-5.15.10-1.src.rpm
real 0.13
user 0.11
sys 0.01
exit status 0
Writing package revision
Already up to date.
warning: Macro expanded in comment on line 139: %{qt5dir}/plugins/imageformats/libqdds.so
warning: Macro expanded in comment on line 147: %{_libdir}/cmake/Qt5Gui/Qt5Gui_QDDSPlugin.cmake
No conditional flags passed
from available:
--with   :	
--without:	 doc
Available branches: master
qtimageformats-everywhere-opensource-src-5.15.10.tar.xz having proper md5sum already exists
./builder[2756]: ulimit: exceeds allowable limit
warning: Macro expanded in comment on line 139: %{qt5dir}/plugins/imageformats/libqdds.so
warning: Macro expanded in comment on line 147: %{_libdir}/cmake/Qt5Gui/Qt5Gui_QDDSPlugin.cmake
Building target platforms: i686-linux
Building for target i686-linux
Wrote: /home/users/builder/rpm/SRPMS/qt5-qtimageformats-5.15.10-1.src.rpm
real 0.11
user 0.10
sys 0.01
warning: Macro expanded in comment on line 139: %{qt5dir}/plugins/imageformats/libqdds.so
warning: Macro expanded in comment on line 147: %{_libdir}/cmake/Qt5Gui/Qt5Gui_QDDSPlugin.cmake
Writing git revision for tag tld/qt5-qtimageformats-5.15.10-1
error: Macro %_builddir has empty body
Begin-TLD-Builder-Info
Build-Time: user:0.73s sys:0.40s real:2.85s (faults io:0 non-io:107666)
Files queued for ftp:
   1856697 qt5-qtimageformats-5.15.10-1.src.rpm
       198 qt5-qtimageformats-5.15.10-1.src.rpm.uploadinfo
End-TLD-Builder-Info