[...]

No conditional flags passed
from available:
--with   :	
--without:	 tests
Available branches: master
Searching for tag auto/ti/perl-Module-Build-Tiny-0.039-1...
Searching for tag auto/ti/perl-Module-Build-Tiny-0_039-1...
--2018-03-08 13:02:42--  http://distfiles.pld-linux.org/distfiles/by-md5/2/3/2332c90c17454107fea3f2614e11a3a9/Module-Build-Tiny-0.039.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: 20663 (20K) [application/x-gzip]
Saving to: 'Module-Build-Tiny-0.039.tar.gz'
     0K .......... ..........                                 100%  982K=0.02s
2018-03-08 13:02:42 (982 KB/s) - 'Module-Build-Tiny-0.039.tar.gz' saved [20663/20663]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/perl-Module-Build-Tiny-0.039-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
HEAD is now at 7347a8f... - updated to 0.039 - pl
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-Module-Build-Tiny-0.039-1
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.46935
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf Module-Build-Tiny-0.039
Begin-TLD-Builder-Info
Build-Time: user:0.90s sys:0.24s real:2.25s (faults io:0 non-io:73156)
Files queued for ftp:
     26312 perl-Module-Build-Tiny-0.039-1.src.rpm
       200 perl-Module-Build-Tiny-0.039-1.src.rpm.uploadinfo
End-TLD-Builder-Info