[...]

 23600K .......... .......... .......... .......... .......... 96% 10.9M 0s
 23650K .......... .......... .......... .......... .......... 96% 11.4M 0s
 23700K .......... .......... .......... .......... .......... 97% 10.9M 0s
 23750K .......... .......... .......... .......... .......... 97% 11.5M 0s
 23800K .......... .......... .......... .......... .......... 97% 11.5M 0s
 23850K .......... .......... .......... .......... .......... 97% 10.8M 0s
 23900K .......... .......... .......... .......... .......... 97% 11.5M 0s
 23950K .......... .......... .......... .......... .......... 98% 10.8M 0s
 24000K .......... .......... .......... .......... .......... 98% 11.5M 0s
 24050K .......... .......... .......... .......... .......... 98% 10.9M 0s
 24100K .......... .......... .......... .......... .......... 98% 11.5M 0s
 24150K .......... .......... .......... .......... .......... 98% 11.5M 0s
 24200K .......... .......... .......... .......... .......... 99% 10.9M 0s
 24250K .......... .......... .......... .......... .......... 99% 11.4M 0s
 24300K .......... .......... .......... .......... .......... 99% 10.9M 0s
 24350K .......... .......... .......... .......... .......... 99% 11.5M 0s
 24400K .......... .......... .......... .......... .......... 99% 11.5M 0s
 24450K .......... .......... .......... ...                  100% 10.9M=2.3s
2015-08-26 10:07:28 (10.4 MB/s) - 'qemu-2.4.0.tar.bz2' saved [25070979/25070979]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/qemu-2.4.0-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
HEAD is now at 5fcc263... - updated to 2.4.0
fatal: HEAD does not point to a branch
No conditional flags passed
from available:
--with   :	 brlapi esd gtk2 lttng systemtap
--without:	 bluetooth ceph glusterfs gtk3 iscsi libnfs oss pulseaudio rdma sdl seccomp smartcard snappy spice system_seabios usbredir vte xen
Writing git revision for tag auto/ti/qemu-2.4.0-1
On detached HEAD. Use -r BRANCHNAME to override
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.32345
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf qemu-2.4.0
Begin-PLD-Builder-Info
Build-Time: user:11.16s sys:4.46s real:20.44s (faults io:152 non-io:419619)
Files queued for ftp:
  24993259 qemu-2.4.0-1.src.rpm
       182 qemu-2.4.0-1.src.rpm.uploadinfo
End-PLD-Builder-Info