[...]

Available branches: AC-branch master
Searching for tag auto/ti/orc-0.4.28-1...
Searching for tag auto/ti/orc-0_4_28-1...
--2018-03-12 22:55:38--  http://distfiles.pld-linux.org/distfiles/by-md5/6/b/6b582ec4b3275c5efd51e3ae6406d445/orc-0.4.28.tar.xz
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: 469460 (458K) [application/octet-stream]
Saving to: 'orc-0.4.28.tar.xz'
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   450K ........                                              100%  220M=0.1s
2018-03-12 22:55:38 (4.39 MB/s) - 'orc-0.4.28.tar.xz' saved [469460/469460]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/orc-0.4.28-1.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/orc-0.4.28-1
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.5890
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf orc-0.4.28
Begin-TLD-Builder-Info
Build-Time: user:0.86s sys:0.15s real:2.69s (faults io:0 non-io:94631)
Files queued for ftp:
    475695 orc-0.4.28-1.src.rpm
       182 orc-0.4.28-1.src.rpm.uploadinfo
End-TLD-Builder-Info