[...]

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 20550K .......... .......... .......... .......... .......... 99%  414M 0s
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 20750K .......... ....                                       100%  368M=0.7s
2018-12-03 17:34:48 (29.0 MB/s) - 'postgresql-11.1.tar.bz2' saved [21263173/21263173]
--2018-12-03 17:34:48--  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%  880K=0.05s
2018-12-03 17:34:48 (880 KB/s) - 'pgsql-Database-HOWTO-html.tar.gz' saved [45992/45992]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/postgresql-11-11.1-3.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
WARNING! Spec name (postgresql) does not agree with package name (postgresql-11)
Building postgresql.spec with the following conditional flags:
 --without tests
from available:
--with   :	 absolute_dbpaths bonjour systemtap
--without:	 kerberos5 ldap perl python selinux tcl <tests>
Writing git revision for tag auto/ti/postgresql-11-11.1-3
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.27008
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf postgresql-11.1
Begin-TLD-Builder-Info
Build-Time: user:1.46s sys:0.22s real:4.19s (faults io:12 non-io:220850)
Files queued for ftp:
  21244880 postgresql-11-11.1-3.src.rpm
       190 postgresql-11-11.1-3.src.rpm.uploadinfo
End-TLD-Builder-Info