[...]

  3000K .......... .......... .......... .......... .......... 77%  259M 0s
  3050K .......... .......... .......... .......... .......... 78%  256M 0s
  3100K .......... .......... .......... .......... .......... 80%  243M 0s
  3150K .......... .......... .......... .......... .......... 81%  879K 0s
  3200K .......... .......... .......... .......... .......... 82%  230M 0s
  3250K .......... .......... .......... .......... .......... 83%  124M 0s
  3300K .......... .......... .......... .......... .......... 85%  254M 0s
  3350K .......... .......... .......... .......... .......... 86%  231M 0s
  3400K .......... .......... .......... .......... .......... 87%  268M 0s
  3450K .......... .......... .......... .......... .......... 88%  144M 0s
  3500K .......... .......... .......... .......... .......... 90%  254M 0s
  3550K .......... .......... .......... .......... .......... 91%  259M 0s
  3600K .......... .......... .......... .......... .......... 92%  241M 0s
  3650K .......... .......... .......... .......... .......... 94%  223M 0s
  3700K .......... .......... .......... .......... .......... 95%  254M 0s
  3750K .......... .......... .......... .......... .......... 96% 91.9K 0s
  3800K .......... .......... .......... .......... .......... 97% 1.06M 0s
  3850K .......... .......... .......... .......... .......... 99%  242M 0s
  3900K .......... .......... .......... .....                100%  183M=1.1s
2019-08-13 18:39:44 (3.65 MB/s) - 'libwebp-1.0.3.tar.gz' saved [4029909/4029909]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/libwebp-1.0.3-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	
--without:	 opengl
Writing git revision for tag auto/ti/libwebp-1.0.3-1
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.13344
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf libwebp-1.0.3
Begin-TLD-Builder-Info
Build-Time: user:1.48s sys:1.29s real:8.77s (faults io:0 non-io:91954)
Files queued for ftp:
   4035636 libwebp-1.0.3-1.src.rpm
       185 libwebp-1.0.3-1.src.rpm.uploadinfo
End-TLD-Builder-Info