[...]

 10350K .......... .......... .......... .......... .......... 92%  112M 0s
 10400K .......... .......... .......... .......... .......... 92% 16.5M 0s
 10450K .......... .......... .......... .......... .......... 93% 69.6M 0s
 10500K .......... .......... .......... .......... .......... 93% 69.5M 0s
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 10700K .......... .......... .......... .......... .......... 95% 15.6M 0s
 10750K .......... .......... .......... .......... .......... 95% 69.4M 0s
 10800K .......... .......... .......... .......... .......... 96% 37.9M 0s
 10850K .......... .......... .......... .......... .......... 96% 1.68M 0s
 10900K .......... .......... .......... .......... .......... 97% 97.7M 0s
 10950K .......... .......... .......... .......... .......... 97% 17.6M 0s
 11000K .......... .......... .......... .......... .......... 98% 64.6M 0s
 11050K .......... .......... .......... .......... .......... 98%  167M 0s
 11100K .......... .......... .......... .......... .......... 98% 76.5M 0s
 11150K .......... .......... .......... .......... .......... 99% 67.1M 0s
 11200K .......... .......... .......... .......... .......... 99%  113M 0s
 11250K .......... ..                                         100% 59.5M=2.3s
2019-09-21 14:57:39 (4.89 MB/s) - 'libnl-doc-3.5.0.tar.gz' saved [11533151/11533151]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/libnl-3.5.0-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	
--without:	 apidocs tests
Writing git revision for tag auto/ti/libnl-3.5.0-1
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.65465
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf libnl-3.5.0
Begin-TLD-Builder-Info
Build-Time: user:1.88s sys:0.65s real:9.37s (faults io:100 non-io:112080)
Files queued for ftp:
  12508406 libnl-3.5.0-1.src.rpm
       183 libnl-3.5.0-1.src.rpm.uploadinfo
End-TLD-Builder-Info