2018-05-14 14:24:23,405 [INFO] {10218} koji.build.buildroot:440 Running mock as kojibuilder
INFO: mock.py version 1.4.9 starting (python version = 3.6.4)...
Start: init plugins
INFO: selinux disabled
Finish: init plugins
Start: run
Start: clean chroot
Finish: clean chroot
Start: chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 1.4.9
INFO: Mock Version: 1.4.9
Start: dnf install
Finish: dnf install
Finish: chroot init
INFO: Installed packages:
Finish: run
2018-05-14 14:34:44,052 [INFO] {10665} koji.build.buildroot:440 Running mock as kojibuilder
INFO: mock.py version 1.4.9 starting (python version = 3.6.4)...
Start: init plugins
INFO: selinux disabled
Finish: init plugins
Start: run
INFO: Start(/tmp/koji/tasks/3052/3052/local/work/tasks/2996/2996/R-RInside-0.2.14-6.fc29.src.rpm)  Config(f29-build-1044-457)
Start: chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 1.4.9
INFO: Mock Version: 1.4.9
Finish: chroot init
Start: build phase for R-RInside-0.2.14-6.fc29.src.rpm
Start: build setup for R-RInside-0.2.14-6.fc29.src.rpm
ERROR: Exception(/tmp/koji/tasks/3052/3052/local/work/tasks/2996/2996/R-RInside-0.2.14-6.fc29.src.rpm) Config(f29-build-1044-457) 0 minutes 21 seconds
INFO: Results and/or logs in: /var/lib/mock/f29-build-1044-457/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f29-build-1044-457/root/ /var/lib/mock/f29-build-1044-457/root//builddir/build/SRPMS/R-RInside-0.2.14-6.fc29.src.rpm
Last metadata expiration check: 0:00:02 ago on Mon 14 May 2018 02:34:55 PM UTC.
No matching package to install: 'R-Rcpp-devel'
Not all dependencies satisfied
Error: Some packages could not be found.