$ /usr/bin/createrepo_c -vd -o /tmp/koji/tasks/4783/314783/repo -g /mnt/koji/repos/rawhide/34800/groups/comps.xml /tmp/koji/tasks/4783/314783/repo
03:32:18: Version: 0.15.1 (Features: DeltaRPM LegacyWeakdeps )
03:32:18: Signal handler setup
03:32:18: Thread pool ready
03:32:18: Dir to scan: /tmp/koji/tasks/4783/314783/repo/.repodata
03:32:18: Package count: 0
03:32:18: No packages found - skipping metadata loading
03:32:18: Copy metadatum /mnt/koji/repos/rawhide/34800/groups/comps.xml -> /tmp/koji/tasks/4783/314783/repo/.repodata/comps.xml
03:32:18: Creating .xml.gz files
03:32:18: Setting number of packages
03:32:18: Creating databases
03:32:18: Thread pool user data ready
03:32:18: Generating repomd.xml
03:32:18: posix_spawn avoided (fd close requested) 
03:32:18: posix_spawn avoided (fd close requested) 
03:32:18: posix_spawn avoided (fd close requested) 
03:32:18: Old repodata doesn't exists: Cannot rename /tmp/koji/tasks/4783/314783/repo/repodata/ -> /tmp/koji/tasks/4783/314783/repo/repodata.old.34893.20191018033218.795048: No such file or directory
03:32:18: Renamed /tmp/koji/tasks/4783/314783/repo/.repodata/ -> /tmp/koji/tasks/4783/314783/repo/repodata/
03:32:18: Memory cleanup
03:32:18: All done
Directory walk started
Directory walk done - 0 packages
Using comps.xml from target repo
Temporary output repo path: /tmp/koji/tasks/4783/314783/repo/.repodata/
Preparing sqlite DBs
Pool started (with 5 workers)
Pool finished