[...]

  7250K .......... .......... .......... .......... .......... 89% 12.7M 0s
  7300K .......... .......... .......... .......... .......... 90% 27.6M 0s
  7350K .......... .......... .......... .......... .......... 90% 64.7M 0s
  7400K .......... .......... .......... .......... .......... 91% 84.6M 0s
  7450K .......... .......... .......... .......... .......... 92% 48.6M 0s
  7500K .......... .......... .......... .......... .......... 92% 83.1M 0s
  7550K .......... .......... .......... .......... .......... 93% 68.3M 0s
  7600K .......... .......... .......... .......... .......... 93% 90.9M 0s
  7650K .......... .......... .......... .......... .......... 94%  422M 0s
  7700K .......... .......... .......... .......... .......... 95% 68.6M 0s
  7750K .......... .......... .......... .......... .......... 95% 5.18M 0s
  7800K .......... .......... .......... .......... .......... 96% 29.1M 0s
  7850K .......... .......... .......... .......... .......... 96% 15.7M 0s
  7900K .......... .......... .......... .......... .......... 97% 47.4M 0s
  7950K .......... .......... .......... .......... .......... 98% 35.8M 0s
  8000K .......... .......... .......... .......... .......... 98% 59.2M 0s
  8050K .......... .......... .......... .......... .......... 99% 73.2M 0s
  8100K .......... .......... .......... .......... ......... 100% 66.0M=0.4s
2018-08-30 12:43:02 (20.3 MB/s) - 'qpdf-6.0.0.tar.gz' saved [8344860/8344860]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/qpdf-6.0.0-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
HEAD is now at 4ba35fd - updated to 6.0.0 (note: new soname)
fatal: HEAD does not point to a branch
No conditional flags passed
from available:
--with   :	
--without:	 static_libs
Writing git revision for tag auto/ti/qpdf-6.0.0-1
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.38094
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf qpdf-6.0.0
Begin-TLD-Builder-Info
Build-Time: user:0.79s sys:0.09s real:2.21s (faults io:0 non-io:87199)
Files queued for ftp:
   8244335 qpdf-6.0.0-1.src.rpm
       182 qpdf-6.0.0-1.src.rpm.uploadinfo
End-TLD-Builder-Info