[...]

 18400K .......... .......... .......... .......... .......... 95%  138M 0s
 18450K .......... .......... .......... .......... .......... 95%  132M 0s
 18500K .......... .......... .......... .......... .......... 95%  126M 0s
 18550K .......... .......... .......... .......... .......... 96%  115M 0s
 18600K .......... .......... .......... .......... .......... 96%  127M 0s
 18650K .......... .......... .......... .......... .......... 96%  128M 0s
 18700K .......... .......... .......... .......... .......... 96%  144M 0s
 18750K .......... .......... .......... .......... .......... 97%  114M 0s
 18800K .......... .......... .......... .......... .......... 97%  142M 0s
 18850K .......... .......... .......... .......... .......... 97%  141M 0s
 18900K .......... .......... .......... .......... .......... 97%  133M 0s
 18950K .......... .......... .......... .......... .......... 98%  124M 0s
 19000K .......... .......... .......... .......... .......... 98%  128M 0s
 19050K .......... .......... .......... .......... .......... 98%  141M 0s
 19100K .......... .......... .......... .......... .......... 98%  143M 0s
 19150K .......... .......... .......... .......... .......... 99%  114M 0s
 19200K .......... .......... .......... .......... .......... 99%  137M 0s
 19250K .......... .......... .......... .......... .......... 99%  142M 0s
 19300K .......... .......... .......... .......... .......... 99%  130M 0s
 19350K .......... .......... ...                             100%  122M=0.5s
2017-10-19 16:07:19 (40.7 MB/s) - 'Brotli-0.6.0.tar.gz' saved [19838761/19838761]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/brotli-0.6.0-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	
--without:	 python2 python3 static_libs
Writing git revision for tag auto/ti/brotli-0.6.0-1
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.45593
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf brotli-0.6.0
Begin-TLD-Builder-Info
Build-Time: user:1.67s sys:0.48s real:4.89s (faults io:17 non-io:86698)
Files queued for ftp:
  19821734 brotli-0.6.0-1.src.rpm
       184 brotli-0.6.0-1.src.rpm.uploadinfo
End-TLD-Builder-Info