[...]

   250K .......... .......... .......... .......... .......... 25% 1.71M 1s
   300K .......... .......... .......... .......... .......... 29% 11.5M 0s
   350K .......... .......... .......... .......... .......... 33% 10.9M 0s
   400K .......... .......... .......... .......... .......... 37% 2.04M 0s
   450K .......... .......... .......... .......... .......... 42% 10.8M 0s
   500K .......... .......... .......... .......... .......... 46% 10.8M 0s
   550K .......... .......... .......... .......... .......... 50% 11.5M 0s
   600K .......... .......... .......... .......... .......... 54% 3.22M 0s
   650K .......... .......... .......... .......... .......... 59% 6.12M 0s
   700K .......... .......... .......... .......... .......... 63% 10.8M 0s
   750K .......... .......... .......... .......... .......... 67% 11.5M 0s
   800K .......... .......... .......... .......... .......... 71% 10.9M 0s
   850K .......... .......... .......... .......... .......... 75% 5.02M 0s
   900K .......... .......... .......... .......... .......... 80% 11.6M 0s
   950K .......... .......... .......... .......... .......... 84% 9.79M 0s
  1000K .......... .......... .......... .......... .......... 88% 11.5M 0s
  1050K .......... .......... .......... .......... .......... 92% 8.88M 0s
  1100K .......... .......... .......... .......... .......... 96% 10.2M 0s
  1150K .......... .......... .......... ......               100% 7.56M=0.3s
2015-07-22 08:38:59 (3.71 MB/s) - 'autoconf-2.69.tar.xz' saved [1214744/1214744]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/autoconf-2.69-3.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	
--without:	 emacs tests xemacs
Writing git revision for tag auto/ti/autoconf-2.69-3
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.63684
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf autoconf-2.69
Begin-PLD-Builder-Info
Build-Time: user:4.16s sys:1.94s real:17.39s (faults io:0 non-io:300808)
Files queued for ftp:
   1238825 autoconf-2.69-3.src.rpm
       185 autoconf-2.69-3.src.rpm.uploadinfo
End-PLD-Builder-Info