[...]

 --without tests
from available:
--with   :	
--without:	 <tests>
Available branches: AC-branch master
--2016-03-24 11:36:30--  http://distfiles.pld-linux.org/distfiles/by-md5/5/8/58160bea9744a7bc9d7737f7dad9fa72/DateTime-1.18.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: 212053 (207K) [application/x-gzip]
Saving to: 'DateTime-1.18.tar.gz'
     0K .......... .......... .......... .......... .......... 24%  893K 0s
    50K .......... .......... .......... .......... .......... 48%  914K 0s
   100K .......... .......... .......... .......... .......... 72% 10.8M 0s
   150K .......... .......... .......... .......... .......... 96% 1.83M 0s
   200K .......                                               100% 9.42M=0.1s
2016-03-24 11:36:31 (1.42 MB/s) - 'DateTime-1.18.tar.gz' saved [212053/212053]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/perl-DateTime-1.18-4.src.rpm
exit status 0
Tagging with prefix: auto/ti/
HEAD is now at 8d7846d... - release 4 (by relup.sh)
fatal: HEAD does not point to a branch
No conditional flags passed
from available:
--with   :	
--without:	 tests
Writing git revision for tag auto/ti/perl-DateTime-1.18-4
On detached HEAD. Use -r BRANCHNAME to override
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.23127
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf DateTime-1.18
Begin-PLD-Builder-Info
Build-Time: user:2.79s sys:1.39s real:7.11s (faults io:171 non-io:188882)
Files queued for ftp:
    217470 perl-DateTime-1.18-4.src.rpm
       190 perl-DateTime-1.18-4.src.rpm.uploadinfo
End-PLD-Builder-Info