[...]

Saving to: 'smartmontools-6.6.tar.gz'
     0K .......... .......... .......... .......... ..........  5% 27.7M 0s
    50K .......... .......... .......... .......... .......... 11% 60.6M 0s
   100K .......... .......... .......... .......... .......... 16% 78.0M 0s
   150K .......... .......... .......... .......... .......... 22% 75.8M 0s
   200K .......... .......... .......... .......... .......... 28% 89.7M 0s
   250K .......... .......... .......... .......... .......... 33%  397M 0s
   300K .......... .......... .......... .......... .......... 39% 79.4M 0s
   350K .......... .......... .......... .......... .......... 45% 79.0M 0s
   400K .......... .......... .......... .......... .......... 50% 78.9M 0s
   450K .......... .......... .......... .......... .......... 56%  319M 0s
   500K .......... .......... .......... .......... .......... 62% 68.0M 0s
   550K .......... .......... .......... .......... .......... 67%  112M 0s
   600K .......... .......... .......... .......... .......... 73% 67.4M 0s
   650K .......... .......... .......... .......... .......... 79%  336M 0s
   700K .......... .......... .......... .......... .......... 84% 84.1M 0s
   750K .......... .......... .......... .......... .......... 90% 85.1M 0s
   800K .......... .......... .......... .......... .......... 96% 94.0M 0s
   850K .......... .......... .......... ..                   100%  246M=0.01s
2018-04-11 12:21:17 (83.4 MB/s) - 'smartmontools-6.6.tar.gz' saved [903847/903847]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/smartmontools-6.6-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	
--without:	 capng selinux
Writing git revision for tag auto/ti/smartmontools-6.6-1
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.55489
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf smartmontools-6.6
Begin-TLD-Builder-Info
Build-Time: user:0.52s sys:0.11s real:1.75s (faults io:50 non-io:129580)
Files queued for ftp:
    920671 smartmontools-6.6-1.src.rpm
       189 smartmontools-6.6-1.src.rpm.uploadinfo
End-TLD-Builder-Info