[...]

Resolving distfiles.pld-linux.org (distfiles.pld-linux.org)... 193.239.45.41
Connecting to distfiles.pld-linux.org (distfiles.pld-linux.org)|193.239.45.41|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 370802 (362K) [application/octet-stream]
Saving to: 'mtools-4.0.23.tar.lz'
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   350K .......... ..                                         100% 22.1M=0.2s
2019-08-13 18:46:00 (2.17 MB/s) - 'mtools-4.0.23.tar.lz' saved [370802/370802]
--2019-08-13 18:46:01--  http://distfiles.pld-linux.org/by-md5/7/a/7af7d462db97b53e4bfdc4aa1e41b516/mtools-non-english-man-pages.tar.bz2
Resolving distfiles.pld-linux.org (distfiles.pld-linux.org)... 193.239.45.41
Connecting to distfiles.pld-linux.org (distfiles.pld-linux.org)|193.239.45.41|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 78126 (76K) [application/x-bzip2]
Saving to: 'mtools-non-english-man-pages.tar.bz2'
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    50K .......... .......... ......                          100%  130M=0.08s
2019-08-13 18:46:01 (933 KB/s) - 'mtools-non-english-man-pages.tar.bz2' saved [78126/78126]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/mtools-4.0.23-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
Writing git revision for tag auto/ti/mtools-4.0.23-1
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.55529
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf mtools-4.0.23
Begin-TLD-Builder-Info
Build-Time: user:1.02s sys:0.51s real:3.86s (faults io:0 non-io:129577)
Files queued for ftp:
    460176 mtools-4.0.23-1.src.rpm
       185 mtools-4.0.23-1.src.rpm.uploadinfo
End-TLD-Builder-Info