$ /usr/bin/createrepo_c -vd -o /tmp/koji/tasks/4219/114219/repo -g /mnt/koji/repos/module-postgresql-13-8040020210929235032-9f9e2e7e-build/8051/groups/comps.xml /tmp/koji/tasks/4219/114219/repo
07:54:03: Version: 0.16.2 (Features: DeltaRPM LegacyWeakdeps )
07:54:03: Signal handler setup
07:54:03: Thread pool ready
07:54:03: Dir to scan: /tmp/koji/tasks/4219/114219/repo/.repodata
07:54:03: Package count: 0
07:54:03: Copy metadatum /mnt/koji/repos/module-postgresql-13-8040020210929235032-9f9e2e7e-build/8051/groups/comps.xml -> /tmp/koji/tasks/4219/114219/repo/.repodata/comps.xml
07:54:03: Creating .xml.gz files
07:54:03: Setting number of packages
07:54:03: Creating databases
07:54:03: Thread pool user data ready
07:54:03: Generating repomd.xml
07:54:03: Old repodata doesn't exists: Cannot rename /tmp/koji/tasks/4219/114219/repo/repodata/ -> /tmp/koji/tasks/4219/114219/repo/repodata.old.692590.20210930075403.242879: No such file or directory
07:54:03: Renamed /tmp/koji/tasks/4219/114219/repo/.repodata/ -> /tmp/koji/tasks/4219/114219/repo/repodata/
07:54:03: Memory cleanup
07:54:03: All done
Directory walk started
Directory walk done - 0 packages
Using comps.xml from target repo
Temporary output repo path: /tmp/koji/tasks/4219/114219/repo/.repodata/
Preparing sqlite DBs
Pool started (with 5 workers)
Pool finished