[...]

builder: SMP make flags are set to -j2
Cloning into 'xorg-app-xkill'...
From git://git.pld-linux.org/packages/xorg-app-xkill
 * [new ref]         refs/notes/commits -> refs/notes/commits
Already up to date.
Available branches: master
--2022-04-06 17:57:02--  http://distfiles.pld-linux.org/by-md5/9/3/938177e4472c346cf031c1aefd8934fc/xkill-1.0.5.tar.bz2
Resolving distfiles.pld-linux.org... 193.239.45.41
Connecting to distfiles.pld-linux.org|193.239.45.41|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 128146 (125K) [application/x-bzip2]
Saving to: 'xkill-1.0.5.tar.bz2'
     0K .......... .......... .......... .......... .......... 39%  872K 0s
    50K .......... .......... .......... .......... .......... 79% 1.63M 0s
   100K .......... .......... .....                           100% 98.1M=0.09s
2022-04-06 17:57:03 (1.40 MB/s) - 'xkill-1.0.5.tar.bz2' saved [128146/128146]
./builder[2756]: ulimit: exceeds allowable limit
Building target platforms: i686-linux
Building for target i686-linux
Wrote: /home/users/builder/rpm/SRPMS/xorg-app-xkill-1.0.5-1.1.src.rpm
real 0.08
user 0.04
sys 0.03
exit status 0
Writing package revision
builder: SMP make flags are set to -j2
Already up to date.
Available branches: master
xkill-1.0.5.tar.bz2 having proper md5sum already exists
./builder[2756]: ulimit: exceeds allowable limit
Building target platforms: i686-linux
Building for target i686-linux
Wrote: /home/users/builder/rpm/SRPMS/xorg-app-xkill-1.0.5-1.1.src.rpm
real 0.07
user 0.04
sys 0.02
Writing git revision for tag tld/xorg-app-xkill-1.0.5-1.1
error: Macro %_builddir has empty body
Begin-TLD-Builder-Info
Build-Time: user:1.02s sys:1.01s real:2.81s (faults io:3 non-io:113175)
Files queued for ftp:
    139089 xorg-app-xkill-1.0.5-1.1.src.rpm
       194 xorg-app-xkill-1.0.5-1.1.src.rpm.uploadinfo
End-TLD-Builder-Info