[...]

 19050K .......... .......... .......... .......... .......... 97% 81.8M 0s
 19100K .......... .......... .......... .......... .......... 98%  296M 0s
 19150K .......... .......... .......... .......... .......... 98% 75.7M 0s
 19200K .......... .......... .......... .......... .......... 98% 85.7M 0s
 19250K .......... .......... .......... .......... .......... 99%  298M 0s
 19300K .......... .......... .......... .......... .......... 99% 69.3M 0s
 19350K .......... .......... .......... .......... .......... 99% 88.4M 0s
 19400K .......... .......... .......... .......... .......... 99% 85.4M 0s
 19450K .......... .......... .......... .......... .         100%  295M=0.2s
2018-04-11 08:15:53 (98.1 MB/s) - 'postgresql-10.3.tar.bz2' saved [19959653/19959653]
--2018-04-11 08:15:53--  http://df.tld-linux.org/distfiles/by-md5/5/b/5b656ddf1db41965761f85204a14398e/pgsql-Database-HOWTO-html.tar.gz
Resolving df.tld-linux.org (df.tld-linux.org)... 46.4.78.55
Connecting to df.tld-linux.org (df.tld-linux.org)|46.4.78.55|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 45992 (45K) [application/x-gzip]
Saving to: 'pgsql-Database-HOWTO-html.tar.gz'
     0K .......... .......... .......... .......... ....      100% 39.3M=0.001s
2018-04-11 08:15:53 (39.3 MB/s) - 'pgsql-Database-HOWTO-html.tar.gz' saved [45992/45992]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/postgresql-10.3-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	 absolute_dbpaths bonjour systemtap
--without:	 kerberos5 ldap perl python selinux tcl tests
Writing git revision for tag auto/ti/postgresql-10.3-1
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.93123
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf postgresql-10.3
Begin-TLD-Builder-Info
Build-Time: user:1.92s sys:0.57s real:4.22s (faults io:22 non-io:183480)
Files queued for ftp:
  19945767 postgresql-10.3-1.src.rpm
       187 postgresql-10.3-1.src.rpm.uploadinfo
End-TLD-Builder-Info