[...]

 25650K .......... .......... .......... .......... .......... 96% 18.1M 0s
 25700K .......... .......... .......... .......... .......... 96% 85.9M 0s
 25750K .......... .......... .......... .......... .......... 96%  450M 0s
 25800K .......... .......... .......... .......... .......... 97% 38.5M 0s
 25850K .......... .......... .......... .......... .......... 97% 10.1M 0s
 25900K .......... .......... .......... .......... .......... 97% 70.7M 0s
 25950K .......... .......... .......... .......... .......... 97% 70.9M 0s
 26000K .......... .......... .......... .......... .......... 97% 40.3M 0s
 26050K .......... .......... .......... .......... .......... 97% 82.1M 0s
 26100K .......... .......... .......... .......... .......... 98% 27.4M 0s
 26150K .......... .......... .......... .......... .......... 98% 66.5M 0s
 26200K .......... .......... .......... .......... .......... 98% 84.6M 0s
 26250K .......... .......... .......... .......... .......... 98%  418M 0s
 26300K .......... .......... .......... .......... .......... 98% 63.6M 0s
 26350K .......... .......... .......... .......... .......... 99% 19.1M 0s
 26400K .......... .......... .......... .......... .......... 99% 85.8M 0s
 26450K .......... .......... .......... .......... .......... 99% 63.9M 0s
 26500K .......... .......... .......... .......... .......... 99% 20.5M 0s
 26550K .......... .......... .......... .......... .......... 99% 79.9M 0s
 26600K .......... .......... .......... ........             100% 58.4M=0.7s
2018-09-02 13:26:22 (37.8 MB/s) - 'ots-6.1.1.tar.gz' saved [27278084/27278084]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/otsanitizer-6.1.1-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	
--without:	 static_libs tests
Writing git revision for tag auto/ti/otsanitizer-6.1.1-1
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.13026
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf ots-6.1.1
Begin-TLD-Builder-Info
Build-Time: user:1.43s sys:0.17s real:3.38s (faults io:3 non-io:92934)
Files queued for ftp:
  27012453 otsanitizer-6.1.1-1.src.rpm
       189 otsanitizer-6.1.1-1.src.rpm.uploadinfo
End-TLD-Builder-Info