[...]

   450K .......... .......... .......... .......... .......... 35% 24.9M 0s
   500K .......... .......... .......... .......... .......... 39%  139M 0s
   550K .......... .......... .......... .......... .......... 42%  161M 0s
   600K .......... .......... .......... .......... .......... 46%  178M 0s
   650K .......... .......... .......... .......... .......... 49%  173M 0s
   700K .......... .......... .......... .......... .......... 53%  155M 0s
   750K .......... .......... .......... .......... .......... 56% 2.52M 0s
   800K .......... .......... .......... .......... .......... 60% 41.2M 0s
   850K .......... .......... .......... .......... .......... 63% 47.2M 0s
   900K .......... .......... .......... .......... .......... 67% 88.0M 0s
   950K .......... .......... .......... .......... .......... 71% 39.4M 0s
  1000K .......... .......... .......... .......... .......... 74%  188M 0s
  1050K .......... .......... .......... .......... .......... 78%  185M 0s
  1100K .......... .......... .......... .......... .......... 81%  170M 0s
  1150K .......... .......... .......... .......... .......... 85%  151M 0s
  1200K .......... .......... .......... .......... .......... 88%  189M 0s
  1250K .......... .......... .......... .......... .......... 92%  189M 0s
  1300K .......... .......... .......... .......... .......... 95%  173M 0s
  1350K .......... .......... .......... .......... .......... 99% 3.01M 0s
  1400K ......                                                100% 12971G=0.2s
2017-03-31 05:58:54 (8.40 MB/s) - 'isl-0.17.1.tar.xz' saved [1440564/1440564]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/isl-0.17.1-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	
--without:	 apidocs static_libs
Writing git revision for tag auto/ti/isl-0.17.1-1
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.52214
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf isl-0.17.1
Begin-TLD-Builder-Info
Build-Time: user:1.15s sys:0.43s real:40.92s (faults io:174 non-io:89064)
Files queued for ftp:
   1448036 isl-0.17.1-1.src.rpm
       182 isl-0.17.1-1.src.rpm.uploadinfo
End-TLD-Builder-Info