[...]

 16650K .......... .......... .......... .......... .......... 94% 74.2M 0s
 16700K .......... .......... .......... .......... .......... 95% 77.3M 0s
 16750K .......... .......... .......... .......... .......... 95%  396M 0s
 16800K .......... .......... .......... .......... .......... 95% 72.8M 0s
 16850K .......... .......... .......... .......... .......... 96% 81.4M 0s
 16900K .......... .......... .......... .......... .......... 96% 74.7M 0s
 16950K .......... .......... .......... .......... .......... 96% 77.5M 0s
 17000K .......... .......... .......... .......... .......... 96% 72.0M 0s
 17050K .......... .......... .......... .......... .......... 97% 6.43M 0s
 17100K .......... .......... .......... .......... .......... 97% 75.2M 0s
 17150K .......... .......... .......... .......... .......... 97% 72.7M 0s
 17200K .......... .......... .......... .......... .......... 98% 77.6M 0s
 17250K .......... .......... .......... .......... .......... 98% 81.6M 0s
 17300K .......... .......... .......... .......... .......... 98%  454M 0s
 17350K .......... .......... .......... .......... .......... 98% 75.4M 0s
 17400K .......... .......... .......... .......... .......... 99% 76.5M 0s
 17450K .......... .......... .......... .......... .......... 99% 73.7M 0s
 17500K .......... .......... .......... .......... .......... 99% 5.61M 0s
 17550K .......... .......... .......... .......... .....     100% 70.7M=0.6s
2018-10-12 11:49:58 (27.9 MB/s) - 'samba-4.9.1.tar.gz' saved [18018259/18018259]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/samba-4.9.1-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	 ctdb_pcp replace system_heimdal
--without:	 ads avahi ceph cups dmapi ldap system_libs
Writing git revision for tag auto/ti/samba-4.9.1-1
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.63877
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf samba-4.9.1
Begin-TLD-Builder-Info
Build-Time: user:1.39s sys:0.19s real:3.28s (faults io:0 non-io:268642)
Files queued for ftp:
  17610983 samba-4.9.1-1.src.rpm
       183 samba-4.9.1-1.src.rpm.uploadinfo
End-TLD-Builder-Info