$ /usr/bin/createrepo_c -vd -o /tmp/koji/tasks/7307/127307/repo -g /mnt/koji/repos/module-llvm-toolset-rhel8-8050020211115152417-b4937e53-build/9971/groups/comps.xml /tmp/koji/tasks/7307/127307/repo
23:38:52: Version: 0.16.2 (Features: DeltaRPM LegacyWeakdeps )
23:38:52: Signal handler setup
23:38:52: Thread pool ready
23:38:52: Dir to scan: /tmp/koji/tasks/7307/127307/repo/.repodata
23:38:52: Package count: 0
23:38:52: Copy metadatum /mnt/koji/repos/module-llvm-toolset-rhel8-8050020211115152417-b4937e53-build/9971/groups/comps.xml -> /tmp/koji/tasks/7307/127307/repo/.repodata/comps.xml
23:38:52: Creating .xml.gz files
23:38:52: Setting number of packages
23:38:52: Creating databases
23:38:52: Thread pool user data ready
23:38:52: Generating repomd.xml
23:38:52: Old repodata doesn't exists: Cannot rename /tmp/koji/tasks/7307/127307/repo/repodata/ -> /tmp/koji/tasks/7307/127307/repo/repodata.old.2210781.20211115233852.122211: No such file or directory
23:38:52: Renamed /tmp/koji/tasks/7307/127307/repo/.repodata/ -> /tmp/koji/tasks/7307/127307/repo/repodata/
23:38:52: Memory cleanup
23:38:52: All done
Directory walk started
Directory walk done - 0 packages
Using comps.xml from target repo
Temporary output repo path: /tmp/koji/tasks/7307/127307/repo/.repodata/
Preparing sqlite DBs
Pool started (with 5 workers)
Pool finished