[...]

 65600K .......... .......... .......... .......... .......... 98% 60.6M 0s
 65650K .......... .......... .......... .......... .......... 98% 21.4M 0s
 65700K .......... .......... .......... .......... .......... 98% 74.0M 0s
 65750K .......... .......... .......... .......... .......... 98% 60.8M 0s
 65800K .......... .......... .......... .......... .......... 98% 18.9M 0s
 65850K .......... .......... .......... .......... .......... 99% 73.3M 0s
 65900K .......... .......... .......... .......... .......... 99% 51.6M 0s
 65950K .......... .......... .......... .......... .......... 99% 11.3M 0s
 66000K .......... .......... .......... .......... .......... 99% 4.57M 0s
 66050K .......... .......... .......... .......... .......... 99% 3.83M 0s
 66100K .......... .......... .......... .......... .......... 99% 58.7M 0s
 66150K .......... .......... .......... .......... .......... 99% 57.2M 0s
 66200K .......... .......... .......... .......... .......... 99% 23.4M 0s
 66250K .......... .......... .......... .......... .......... 99%  328M 0s
 66300K .......... .......... .......... .......... .......... 99% 22.9M 0s
 66350K .......... .......... .......... .......... .......... 99% 73.0M 0s
 66400K .......... .......... .......... .......... .......... 99% 35.0M 0s
 66450K .......... .......... .......... .......... .......... 99% 24.2M 0s
 66500K .......... .......... .......                         100% 37.2M=4.3s
2019-10-30 16:56:47 (15.3 MB/s) - 'vmaf-1.3.15.tar.gz' saved [68124392/68124392]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/vmaf-1.3.15-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	 sse2
--without:	
Writing git revision for tag auto/ti/vmaf-1.3.15-1
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.7161
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf vmaf-1.3.15
Begin-TLD-Builder-Info
Build-Time: user:3.25s sys:0.67s real:10.31s (faults io:0 non-io:94834)
Files queued for ftp:
  67363536 vmaf-1.3.15-1.src.rpm
       183 vmaf-1.3.15-1.src.rpm.uploadinfo
End-TLD-Builder-Info