[...]

  3600K .......... .......... .......... .......... .......... 81%  377M 0s
  3650K .......... .......... .......... .......... .......... 82%  518M 0s
  3700K .......... .......... .......... .......... .......... 83%  503M 0s
  3750K .......... .......... .......... .......... .......... 84%  524M 0s
  3800K .......... .......... .......... .......... .......... 86%  458M 0s
  3850K .......... .......... .......... .......... .......... 87%  522M 0s
  3900K .......... .......... .......... .......... .......... 88%  530M 0s
  3950K .......... .......... .......... .......... .......... 89%  406M 0s
  4000K .......... .......... .......... .......... .......... 90%  453M 0s
  4050K .......... .......... .......... .......... .......... 91%  532M 0s
  4100K .......... .......... .......... .......... .......... 92%  524M 0s
  4150K .......... .......... .......... .......... .......... 93%  524M 0s
  4200K .......... .......... .......... .......... .......... 94%  437M 0s
  4250K .......... .......... .......... .......... .......... 96%  528M 0s
  4300K .......... .......... .......... .......... .......... 97%  528M 0s
  4350K .......... .......... .......... .......... .......... 98%  517M 0s
  4400K .......... .......... .......... .......... .......... 99%  460M 0s
  4450K .......... .......... ...                             100%  301M=0.01s
2019-04-08 07:03:16 (430 MB/s) - 'postfix-3.4.5.tar.gz' saved [4581301/4581301]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/postfix-3.4.5-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'TLD-2018'
No conditional flags passed
from available:
--with   :	
--without:	 cdb epoll ldap mysql pgsql sasl sqlite ssl
Writing git revision for tag auto/ti/postfix-3.4.5-1
builder: Active branch TLD-2018. Use -r BRANCHNAME to override
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.65349
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf postfix-3.4.5
Begin-TLD-Builder-Info
Build-Time: user:0.81s sys:0.11s real:1.98s (faults io:0 non-io:220390)
Files queued for ftp:
   4604005 postfix-3.4.5-1.src.rpm
       185 postfix-3.4.5-1.src.rpm.uploadinfo
End-TLD-Builder-Info