[...]

 20600K .......... .......... .......... .......... .......... 95% 11.5M 0s
 20650K .......... .......... .......... .......... .......... 96% 11.5M 0s
 20700K .......... .......... .......... .......... .......... 96% 10.9M 0s
 20750K .......... .......... .......... .......... .......... 96% 11.5M 0s
 20800K .......... .......... .......... .......... .......... 96% 10.8M 0s
 20850K .......... .......... .......... .......... .......... 96% 11.5M 0s
 20900K .......... .......... .......... .......... .......... 97% 10.9M 0s
 20950K .......... .......... .......... .......... .......... 97% 11.5M 0s
 21000K .......... .......... .......... .......... .......... 97% 10.8M 0s
 21050K .......... .......... .......... .......... .......... 97% 11.5M 0s
 21100K .......... .......... .......... .......... .......... 98% 10.9M 0s
 21150K .......... .......... .......... .......... .......... 98% 11.5M 0s
 21200K .......... .......... .......... .......... .......... 98% 11.5M 0s
 21250K .......... .......... .......... .......... .......... 98% 10.8M 0s
 21300K .......... .......... .......... .......... .......... 99% 11.5M 0s
 21350K .......... .......... .......... .......... .......... 99% 11.5M 0s
 21400K .......... .......... .......... .......... .......... 99% 10.9M 0s
 21450K .......... .......... .......... .......... .......... 99% 11.5M 0s
 21500K .......... .......... .......... .......... .......... 99% 11.5M 0s
 21550K ......                                                100% 8.52M=2.1s
2016-03-25 09:06:10 (10.2 MB/s) - 'liblouis-2.6.4.tar.gz' saved [22073810/22073810]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/liblouis-2.6.4-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	
--without:	 python2 python3
Writing git revision for tag auto/ti/liblouis-2.6.4-1
error: Macro %_builddir has empty body
error: Macro %_builddir has empty body
Executing(--clean): env -i TMP=/home/users/builder/tmp HOME=/home/users/builder PATH=/bin:/usr/bin:/usr/sbin:/sbin:/usr/X11R6/bin TMPDIR=/home/users/builder/tmp  /bin/sh -e /home/users/builder/tmp/rpm-tmp.51454
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf liblouis-2.6.4
Begin-PLD-Builder-Info
Build-Time: user:6.55s sys:2.22s real:11.98s (faults io:4 non-io:221434)
Files queued for ftp:
  22006646 liblouis-2.6.4-1.src.rpm
       186 liblouis-2.6.4-1.src.rpm.uploadinfo
End-PLD-Builder-Info