$ /usr/bin/createrepo_c -vd -o /tmp/koji/tasks/4850/314850/repo -g /mnt/koji/repos/f32-build/34834/groups/comps.xml /tmp/koji/tasks/4850/314850/repo
03:43:01: Version: 0.15.1 (Features: DeltaRPM LegacyWeakdeps )
03:43:01: Signal handler setup
03:43:01: Thread pool ready
03:43:01: Dir to scan: /tmp/koji/tasks/4850/314850/repo/.repodata
03:43:01: Package count: 0
03:43:01: No packages found - skipping metadata loading
03:43:01: Copy metadatum /mnt/koji/repos/f32-build/34834/groups/comps.xml -> /tmp/koji/tasks/4850/314850/repo/.repodata/comps.xml
03:43:01: Creating .xml.gz files
03:43:01: Setting number of packages
03:43:01: Creating databases
03:43:01: Thread pool user data ready
03:43:01: Generating repomd.xml
03:43:01: posix_spawn avoided (fd close requested) 
03:43:01: posix_spawn avoided (fd close requested) 
03:43:01: posix_spawn avoided (fd close requested) 
03:43:01: Old repodata doesn't exists: Cannot rename /tmp/koji/tasks/4850/314850/repo/repodata/ -> /tmp/koji/tasks/4850/314850/repo/repodata.old.35596.20191018034301.48175: No such file or directory
03:43:01: Renamed /tmp/koji/tasks/4850/314850/repo/.repodata/ -> /tmp/koji/tasks/4850/314850/repo/repodata/
03:43:01: Memory cleanup
03:43:01: All done
Directory walk started
Directory walk done - 0 packages
Using comps.xml from target repo
Temporary output repo path: /tmp/koji/tasks/4850/314850/repo/.repodata/
Preparing sqlite DBs
Pool started (with 5 workers)
Pool finished