[...]

 12600K .......... .......... .......... .......... .......... 93% 11.0M 0s
 12650K .......... .......... .......... .......... .......... 93% 7.48M 0s
 12700K .......... .......... .......... .......... .......... 94% 11.3M 0s
 12750K .......... .......... .......... .......... .......... 94% 11.5M 0s
 12800K .......... .......... .......... .......... .......... 94% 10.9M 0s
 12850K .......... .......... .......... .......... .......... 95% 11.4M 0s
 12900K .......... .......... .......... .......... .......... 95% 7.10M 0s
 12950K .......... .......... .......... .......... .......... 96% 8.31M 0s
 13000K .......... .......... .......... .......... .......... 96% 9.89M 0s
 13050K .......... .......... .......... .......... .......... 96% 11.0M 0s
 13100K .......... .......... .......... .......... .......... 97% 10.0M 0s
 13150K .......... .......... .......... .......... .......... 97% 11.7M 0s
 13200K .......... .......... .......... .......... .......... 97% 7.63M 0s
 13250K .......... .......... .......... .......... .......... 98% 7.36M 0s
 13300K .......... .......... .......... .......... .......... 98% 11.2M 0s
 13350K .......... .......... .......... .......... .......... 99% 9.96M 0s
 13400K .......... .......... .......... .......... .......... 99% 10.7M 0s
 13450K .......... .......... .......... .......... .......... 99% 11.7M 0s
 13500K .......... .......... ........                        100% 11.2M=1.5s
2015-02-04 12:47:41 (8.65 MB/s) - 'libpst-0.6.63.tar.gz' saved [13853290/13853290]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/libpst-0.6.63-2.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	
--without:	 static_libs
Writing git revision for tag auto/ti/libpst-0.6.63-2
error: Macro %_builddir has empty body
error: Macro %_builddir has empty body
Executing(--clean):  env -i TMP=/home/users/builder/tmp PATH=/bin:/usr/bin:/usr/sbin:/sbin:/usr/X11R6/bin HOME=/home/users/builder TMPDIR=/home/users/builder/tmp  /bin/sh -e /home/users/builder/tmp/rpm-tmp.99889
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf libpst-0.6.63
Begin-PLD-Builder-Info
Build-Time: user:5.45s sys:2.43s real:10.20s (faults io:4 non-io:207061)
Files queued for ftp:
  13861831 libpst-0.6.63-2.src.rpm
       185 libpst-0.6.63-2.src.rpm.uploadinfo
End-PLD-Builder-Info