[...]

Searching for tag auto/ti/libxfce4util-4_14_0-2...
--2019-09-21 14:59:13--  http://distfiles.pld-linux.org/by-md5/4/6/46f44e36acc3abf1a5ba814c22a773cb/libxfce4util-4.14.0.tar.bz2
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: 516358 (504K) [application/x-bzip2]
Saving to: 'libxfce4util-4.14.0.tar.bz2'
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   500K ....                                                  100% 86.3M=0.2s
2019-09-21 14:59:13 (2.26 MB/s) - 'libxfce4util-4.14.0.tar.bz2' saved [516358/516358]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/libxfce4util-4.14.0-2.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	 static_libs
--without:	 apidocs
Writing git revision for tag auto/ti/libxfce4util-4.14.0-2
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.74668
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf libxfce4util-4.14.0
Begin-TLD-Builder-Info
Build-Time: user:1.30s sys:0.49s real:5.59s (faults io:0 non-io:87043)
Files queued for ftp:
    522588 libxfce4util-4.14.0-2.src.rpm
       191 libxfce4util-4.14.0-2.src.rpm.uploadinfo
End-TLD-Builder-Info