[...]

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
--2023-12-13 23:04:43--  http://distfiles.pld-linux.org/by-md5/f/6/f62b99839249ce9a7a8bb71a5bab6f9d/xkill-1.0.6.tar.xz
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: 121900 (119K) [application/octet-stream]
Saving to: 'xkill-1.0.6.tar.xz'
     0K .......... .......... .......... .......... .......... 42%  764K 0s
    50K .......... .......... .......... .......... .......... 84% 1.54M 0s
   100K .......... .........                                  100% 2.57M=0.1s
2023-12-13 23:04:43 (1.11 MB/s) - 'xkill-1.0.6.tar.xz' saved [121900/121900]
./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-1.0.6-1.src.rpm
real 0.03
user 0.02
sys 0.00
exit status 0
Writing package revision
builder: SMP make flags are set to -j2
Already up to date.
Available branches: master
xkill-1.0.6.tar.xz 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-1.0.6-1.src.rpm
real 0.03
user 0.02
sys 0.00
Writing git revision for tag tld/xorg-app-xkill-1.0.6-1
error: Macro %_builddir has empty body
Begin-TLD-Builder-Info
Build-Time: user:0.42s sys:0.30s real:2.01s (faults io:2 non-io:112050)
Files queued for ftp:
    132852 xorg-app-xkill-1.0.6-1.src.rpm
       192 xorg-app-xkill-1.0.6-1.src.rpm.uploadinfo
End-TLD-Builder-Info