[...]

Saving to: 'libnftnl-1.2.1.tar.bz2'
     0K .......... .......... .......... .......... .......... 12%  793K 0s
    50K .......... .......... .......... .......... .......... 25% 4.25M 0s
   100K .......... .......... .......... .......... .......... 38% 2.39M 0s
   150K .......... .......... .......... .......... .......... 51% 1.64M 0s
   200K .......... .......... .......... .......... .......... 64% 26.0M 0s
   250K .......... .......... .......... .......... .......... 77% 1.67M 0s
   300K .......... .......... .......... .......... .......... 90% 26.0M 0s
   350K .......... .......... .......... ......               100% 3.43M=0.2s
2022-04-03 08:43:38 (2.24 MB/s) - 'libnftnl-1.2.1.tar.bz2' saved [395299/395299]
./builder[2756]: ulimit: exceeds allowable limit
Building target platforms: i686-linux
Building for target i686-linux
Wrote: /home/users/builder/rpm/SRPMS/libnftnl-1.2.1-1.src.rpm
real 0.24
user 0.11
sys 0.04
exit status 0
Writing package revision
builder: SMP make flags are set to -j2
Already up to date.
No conditional flags passed
from available:
--with   :	
--without:	 apidocs static_libs
Available branches: master
libnftnl-1.2.1.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/libnftnl-1.2.1-1.src.rpm
real 0.25
user 0.09
sys 0.04
Writing git revision for tag tld/libnftnl-1.2.1-1
error: Macro %_builddir has empty body
Begin-TLD-Builder-Info
Build-Time: user:1.33s sys:1.59s real:5.27s (faults io:7 non-io:112146)
Files queued for ftp:
    405353 libnftnl-1.2.1-1.src.rpm
       186 libnftnl-1.2.1-1.src.rpm.uploadinfo
End-TLD-Builder-Info