[...]

 28600K .......... .......... .......... .......... .......... 96% 4.06M 0s
 28650K .......... .......... .......... .......... .......... 97% 4.36M 0s
 28700K .......... .......... .......... .......... .......... 97% 4.20M 0s
 28750K .......... .......... .......... .......... .......... 97% 4.22M 0s
 28800K .......... .......... .......... .......... .......... 97% 4.19M 0s
 28850K .......... .......... .......... .......... .......... 97% 4.33M 0s
 28900K .......... .......... .......... .......... .......... 97% 4.14M 0s
 28950K .......... .......... .......... .......... .......... 98% 4.22M 0s
 29000K .......... .......... .......... .......... .......... 98% 4.33M 0s
 29050K .......... .......... .......... .......... .......... 98% 4.10M 0s
 29100K .......... .......... .......... .......... .......... 98% 4.22M 0s
 29150K .......... .......... .......... .......... .......... 98% 4.29M 0s
 29200K .......... .......... .......... .......... .......... 98% 4.15M 0s
 29250K .......... .......... .......... .......... .......... 99% 4.23M 0s
 29300K .......... .......... .......... .......... .......... 99% 4.27M 0s
 29350K .......... .......... .......... .......... .......... 99% 4.16M 0s
 29400K .......... .......... .......... .......... .......... 99% 4.23M 0s
 29450K .......... .......... .......... .......... .......... 99% 4.14M 0s
 29500K .......... .......... .......... .......... .......... 99% 4.26M 0s
 29550K .......... ..                                         100% 4.35M=9.2s
2016-04-14 11:26:32 (3.12 MB/s) - 'libvirt-1.3.3.tar.gz' saved [30272467/30272467]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/libvirt-1.3.3-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	
--without:	 ceph esx glusterfs hyperv libxl lxc netcf openvz phyp polkit qemu sanlock static_libs systemtap uml vbox vmware xen xenapi
Writing git revision for tag auto/ti/libvirt-1.3.3-1
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.21274
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf libvirt-1.3.3
Begin-PLD-Builder-Info
Build-Time: user:8.97s sys:3.88s real:22.52s (faults io:3 non-io:171581)
Files queued for ftp:
  30243288 libvirt-1.3.3-1.src.rpm
       185 libvirt-1.3.3-1.src.rpm.uploadinfo
End-PLD-Builder-Info