[...]

 65600K .......... .......... .......... .......... .......... 98%  134M 0s
 65650K .......... .......... .......... .......... .......... 98%  259M 0s
 65700K .......... .......... .......... .......... .......... 98%  256M 0s
 65750K .......... .......... .......... .......... .......... 98%  177M 0s
 65800K .......... .......... .......... .......... .......... 99%  224M 0s
 65850K .......... .......... .......... .......... .......... 99%  251M 0s
 65900K .......... .......... .......... .......... .......... 99% 4.57M 0s
 65950K .......... .......... .......... .......... .......... 99%  212M 0s
 66000K .......... .......... .......... .......... .......... 99%  261M 0s
 66050K .......... .......... .......... .......... .......... 99%  254M 0s
 66100K .......... .......... .......... .......... .......... 99%  229M 0s
 66150K .......... .......... .......... .......... .......... 99% 3.43M 0s
 66200K .......... .......... .......... .......... .......... 99%  137M 0s
 66250K .......... .......... .......... .......... .......... 99%  169M 0s
 66300K .......... .......... .......... .......... .......... 99%  141M 0s
 66350K .......... .......... .......... .......... .......... 99% 47.1M 0s
 66400K .......... .......... .......... .......... .......... 99%  171M 0s
 66450K .......... .......... .......... .......... .......... 99%  186M 0s
 66500K                                                       100% 1788G=2.5s
2019-08-17 19:03:47 (25.8 MB/s) - 'vmaf-1.3.14.tar.gz' saved [68096960/68096960]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/vmaf-1.3.14-1.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-1.3.14-1
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.45706
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf vmaf-1.3.14
Begin-TLD-Builder-Info
Build-Time: user:3.94s sys:1.49s real:12.57s (faults io:0 non-io:99282)
Files queued for ftp:
  67339022 vmaf-1.3.14-1.src.rpm
       183 vmaf-1.3.14-1.src.rpm.uploadinfo
End-TLD-Builder-Info