[...]

   850K .......... .......... .......... .......... .......... 48% 3.50M 0s
   900K .......... .......... .......... .......... .......... 51% 41.4M 0s
   950K .......... .......... .......... .......... .......... 54% 38.9M 0s
  1000K .......... .......... .......... .......... .......... 56% 42.3M 0s
  1050K .......... .......... .......... .......... .......... 59% 99.6M 0s
  1100K .......... .......... .......... .......... .......... 62% 48.9M 0s
  1150K .......... .......... .......... .......... .......... 64% 61.4M 0s
  1200K .......... .......... .......... .......... .......... 67% 41.0M 0s
  1250K .......... .......... .......... .......... .......... 70% 68.4M 0s
  1300K .......... .......... .......... .......... .......... 73% 39.3M 0s
  1350K .......... .......... .......... .......... .......... 75% 41.8M 0s
  1400K .......... .......... .......... .......... .......... 78% 61.4M 0s
  1450K .......... .......... .......... .......... .......... 81%  124M 0s
  1500K .......... .......... .......... .......... .......... 83%  111M 0s
  1550K .......... .......... .......... .......... .......... 86%  199M 0s
  1600K .......... .......... .......... .......... .......... 89% 93.2M 0s
  1650K .......... .......... .......... .......... .......... 92%  187M 0s
  1700K .......... .......... .......... .......... .......... 94%  202M 0s
  1750K .......... .......... .......... .......... .......... 97% 7.01M 0s
  1800K .......... .......... .......... .......... .......   100% 67.3M=0.1s
2018-02-20 08:58:43 (12.6 MB/s) - 'libtasn1-4.13.tar.gz' saved [1891703/1891703]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/libtasn1-4.13-1.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/libtasn1-4.13-1
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.97684
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf libtasn1-4.13
Begin-TLD-Builder-Info
Build-Time: user:0.93s sys:0.31s real:3.30s (faults io:0 non-io:97379)
Files queued for ftp:
   1898358 libtasn1-4.13-1.src.rpm
       185 libtasn1-4.13-1.src.rpm.uploadinfo
End-TLD-Builder-Info