[...]

Resolving distfiles.pld-linux.org (distfiles.pld-linux.org)... 193.239.45.41
Connecting to distfiles.pld-linux.org (distfiles.pld-linux.org)|193.239.45.41|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 628808 (614K) [application/x-gzip]
Saving to: 'expect5.45.tar.gz'
     0K .......... .......... .......... .......... ..........  8%  811K 1s
    50K .......... .......... .......... .......... .......... 16% 1.52M 0s
   100K .......... .......... .......... .......... .......... 24% 1.58M 0s
   150K .......... .......... .......... .......... .......... 32% 1.63M 0s
   200K .......... .......... .......... .......... .......... 40% 11.5M 0s
   250K .......... .......... .......... .......... .......... 48% 1.79M 0s
   300K .......... .......... .......... .......... .......... 56% 11.5M 0s
   350K .......... .......... .......... .......... .......... 65% 10.8M 0s
   400K .......... .......... .......... .......... .......... 73% 1.99M 0s
   450K .......... .......... .......... .......... .......... 81% 10.9M 0s
   500K .......... .......... .......... .......... .......... 89% 10.9M 0s
   550K .......... .......... .......... .......... .......... 97% 11.5M 0s
   600K .......... ....                                       100% 1.24M=0.2s
2015-04-07 18:29:40 (2.46 MB/s) - 'expect5.45.tar.gz' saved [628808/628808]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/expect-5.45-4.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	
--without:	 tests
Writing git revision for tag auto/ti/expect-5.45-4
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.93412
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf expect5.45
Begin-PLD-Builder-Info
Build-Time: user:3.03s sys:1.73s real:7.23s (faults io:1 non-io:266191)
Files queued for ftp:
    639324 expect-5.45-4.src.rpm
       183 expect-5.45-4.src.rpm.uploadinfo
End-PLD-Builder-Info