[...]

  5900K .......... .......... .......... .......... .......... 87%  275M 0s
  5950K .......... .......... .......... .......... .......... 88%  302M 0s
  6000K .......... .......... .......... .......... .......... 88%  277M 0s
  6050K .......... .......... .......... .......... .......... 89%  309M 0s
  6100K .......... .......... .......... .......... .......... 90%  308M 0s
  6150K .......... .......... .......... .......... .......... 90%  305M 0s
  6200K .......... .......... .......... .......... .......... 91%  226M 0s
  6250K .......... .......... .......... .......... .......... 92%  314M 0s
  6300K .......... .......... .......... .......... .......... 93%  304M 0s
  6350K .......... .......... .......... .......... .......... 93%  304M 0s
  6400K .......... .......... .......... .......... .......... 94%  266M 0s
  6450K .......... .......... .......... .......... .......... 95%  313M 0s
  6500K .......... .......... .......... .......... .......... 96%  272M 0s
  6550K .......... .......... .......... .......... .......... 96%  307M 0s
  6600K .......... .......... .......... .......... .......... 97%  264M 0s
  6650K .......... .......... .......... .......... .......... 98%  303M 0s
  6700K .......... .......... .......... .......... .......... 99%  311M 0s
  6750K .......... .......... .......... .......... .......... 99%  187M 0s
  6800K .......... ......                                     100%  186M=0.02s
2019-05-06 11:02:19 (284 MB/s) - 'dovecot-2.3.6.tar.gz' saved [6980135/6980135]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/dovecot-2.3.6-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	
--without:	 gssapi ldap mysql pgsql sasl sqlite tests
Writing git revision for tag auto/ti/dovecot-2.3.6-1
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.23773
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf dovecot-2.3.6
Begin-TLD-Builder-Info
Build-Time: user:1.10s sys:0.16s real:4.45s (faults io:29 non-io:152167)
Files queued for ftp:
   6920227 dovecot-2.3.6-1.src.rpm
       185 dovecot-2.3.6-1.src.rpm.uploadinfo
End-TLD-Builder-Info