[...]

No conditional flags passed
from available:
--with   :	
--without:	 tests
Available branches: AC-branch master
Searching for tag auto/ti/perl-version-0.9903-3...
Searching for tag auto/ti/perl-version-0_9903-3...
--2015-02-04 07:52:56--  http://distfiles.pld-linux.org/distfiles/by-md5/0/0/000887583fc149857d97ae3f11309018/version-0.9903.tar.gz
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: 108336 (106K) [application/x-gzip]
Saving to: 'version-0.9903.tar.gz'
     0K .......... .......... .......... .......... .......... 47%  760K 0s
    50K .......... .......... .......... .......... .......... 94%  767K 0s
   100K .....                                                 100%  197K=0.2s
2015-02-04 07:52:56 (659 KB/s) - 'version-0.9903.tar.gz' saved [108336/108336]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/perl-version-0.9903-3.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/perl-version-0.9903-3
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.33768
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf version-0.9903
Begin-PLD-Builder-Info
Build-Time: user:2.80s sys:1.32s real:9.99s (faults io:0 non-io:176758)
Files queued for ftp:
    114038 perl-version-0.9903-3.src.rpm
       191 perl-version-0.9903-3.src.rpm.uploadinfo
End-PLD-Builder-Info