[...]

 11900K .......... .......... .......... .......... .......... 93% 6.23M 0s
 11950K .......... .......... .......... .......... .......... 93% 67.4M 0s
 12000K .......... .......... .......... .......... .......... 94% 38.4M 0s
 12050K .......... .......... .......... .......... .......... 94% 66.1M 0s
 12100K .......... .......... .......... .......... .......... 95% 73.9M 0s
 12150K .......... .......... .......... .......... .......... 95% 15.5M 0s
 12200K .......... .......... .......... .......... .......... 95% 13.3M 0s
 12250K .......... .......... .......... .......... .......... 96% 23.7M 0s
 12300K .......... .......... .......... .......... .......... 96% 6.08M 0s
 12350K .......... .......... .......... .......... .......... 96%  346M 0s
 12400K .......... .......... .......... .......... .......... 97% 27.5M 0s
 12450K .......... .......... .......... .......... .......... 97% 67.2M 0s
 12500K .......... .......... .......... .......... .......... 98% 80.0M 0s
 12550K .......... .......... .......... .......... .......... 98% 16.1M 0s
 12600K .......... .......... .......... .......... .......... 98% 12.3M 0s
 12650K .......... .......... .......... .......... .......... 99% 26.7M 0s
 12700K .......... .......... .......... .......... .......... 99% 8.07M 0s
 12750K .......... .......... .......... ........             100% 18.7M=0.7s
2018-04-11 11:46:32 (16.8 MB/s) - 'pcp-3.10.0.src.tar.gz' saved [13095581/13095581]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/pcp-3.10.0-15.src.rpm
exit status 0
Tagging with prefix: auto/ti/
HEAD is now at 56d4fe7... - fix detection of latest systemd - rel 15
fatal: HEAD does not point to a branch
No conditional flags passed
from available:
--with   :	
--without:	 qt systemtap
Writing git revision for tag auto/ti/pcp-3.10.0-15
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.15912
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf pcp-3.10.0
Begin-TLD-Builder-Info
Build-Time: user:1.06s sys:0.20s real:3.19s (faults io:0 non-io:156152)
Files queued for ftp:
  12921322 pcp-3.10.0-15.src.rpm
       183 pcp-3.10.0-15.src.rpm.uploadinfo
End-TLD-Builder-Info