INFO: mock.py version 1.2.17 starting (python version = 2.7.5)... Start: init plugins INFO: selinux enabled Finish: init plugins Start: run INFO: Start(//tmp/tmp36HVoC/time-1.7-45.el7.src.rpm) Config(c7.1611.u.a64-aarch64) Start: clean chroot ERROR: Exception(//tmp/tmp36HVoC/time-1.7-45.el7.src.rpm) Config(c7.1611.u.a64-aarch64) 0 minutes 0 seconds INFO: Results and/or logs in: /srv/reimzul//results/c7.1708.u.a64/time/20171214145937/1.7-45.el7.aarch64/ INFO: Cleaning up build root ('cleanup_on_failure=True') Start: clean chroot ERROR: Build root is locked by another process.