[...]

2014-06-03 06:39:01 (8.62 MB/s) - 'proftpd-1.3.5.tar.gz' saved [7594509/7594509]
--2014-06-03 06:39:01--  http://df.tld-linux.org/distfiles/by-md5/8/9/89ec19115d9ea7c7f4e0b0c4551e69bc/mod_clamav-0.13.tar.xz
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: 7164 (7.0K) [application/x-xz]
Saving to: 'mod_clamav-0.13.tar.xz'
     0K ......                                                100% 25.2M=0s
2014-06-03 06:39:01 (25.2 MB/s) - 'mod_clamav-0.13.tar.xz' saved [7164/7164]
--2014-06-03 06:39:02--  http://df.tld-linux.org/distfiles/by-md5/7/6/76c80b6ec9f4d079a1e27316edddbe16/ftpusers.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: 4983 (4.9K) [application/x-bzip2]
Saving to: 'ftpusers.tar.bz2'
     0K ....                                                  100%  196M=0s
2014-06-03 06:39:02 (196 MB/s) - 'ftpusers.tar.bz2' saved [4983/4983]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/proftpd-1.3.5-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Version: 1.3.5
Release: 1
tag: auto/ti/proftpd-1.3.5-1
Searching for tag auto/ti/proftpd-1.3.5-1...
Failed to add the ECDSA host key for IP address '37.59.37.182' to the list of known hosts (/home/users/builder/.ssh/known).
To ssh://git@git.tld-linux.org/packages/proftpd
 * [new tag]         auto/ti/proftpd-1.3.5-1 -> auto/ti/proftpd-1.3.5-1
error: Macro %_builddir has empty body
error: Macro %_builddir has empty body
Executing(--clean):  env -i TMP=/home/users/builder/tmp PATH=/bin:/usr/bin:/usr/sbin:/sbin:/usr/X11R6/bin HOME=/home/users/builder TMPDIR=/home/users/builder/tmp  /bin/sh -e /home/users/builder/tmp/rpm-tmp.10994
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf proftpd-1.3.5
Begin-PLD-Builder-Info
Build-Time: user:5.83s sys:6.33s real:15.88s (faults io:159 non-io:963167)
Files queued for ftp:
   7620082 proftpd-1.3.5-1.src.rpm
       185 proftpd-1.3.5-1.src.rpm.uploadinfo
End-PLD-Builder-Info