[...]

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: 511503 (500K) [application/x-gzip]
Saving to: 'dialog-1.3-20171209.tgz'
     0K .......... .......... .......... .......... .......... 10% 40.0M 0s
    50K .......... .......... .......... .......... .......... 20% 55.8M 0s
   100K .......... .......... .......... .......... .......... 30% 53.0M 0s
   150K .......... .......... .......... .......... .......... 40%  119M 0s
   200K .......... .......... .......... .......... .......... 50%  105M 0s
   250K .......... .......... .......... .......... .......... 60%  167M 0s
   300K .......... .......... .......... .......... .......... 70% 96.9M 0s
   350K .......... .......... .......... .......... .......... 80% 82.7M 0s
   400K .......... .......... .......... .......... .......... 90% 78.1M 0s
   450K .......... .......... .......... .......... ......... 100%  154M=0.006s
2018-03-16 21:36:12 (78.4 MB/s) - 'dialog-1.3-20171209.tgz' saved [511503/511503]
--2018-03-16 21:36:12--  http://df.tld-linux.org/distfiles/by-md5/9/3/932081790cd8aa857822bd2b0eafa5bb/dialog-non-english-man-pages.tar.bz2
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: 6675 (6.5K) [application/x-bzip2]
Saving to: 'dialog-non-english-man-pages.tar.bz2'
     0K ......                                                100% 12.9M=0s
2018-03-16 21:36:12 (12.9 MB/s) - 'dialog-non-english-man-pages.tar.bz2' saved [6675/6675]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/dialog-1.3.20171209-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
Writing git revision for tag auto/ti/dialog-1.3.20171209-1
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.7820
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf dialog-1.3-20171209
Begin-TLD-Builder-Info
Build-Time: user:0.87s sys:0.24s real:2.02s (faults io:7 non-io:95769)
Files queued for ftp:
    525145 dialog-1.3.20171209-1.src.rpm
       191 dialog-1.3.20171209-1.src.rpm.uploadinfo
End-TLD-Builder-Info