[...]

   250K .......... .......... .......... .......... .......... 55% 79.9M 0s
   300K .......... .......... .......... .......... .......... 64%  113M 0s
   350K .......... .......... .......... .......... .......... 74% 85.8M 0s
   400K .......... .......... .......... .......... .......... 83% 1.68M 0s
   450K .......... .......... .......... .......... .......... 92%  103M 0s
   500K .......... .......... .......... .........            100%  107M=0.2s
2021-05-09 16:07:57 (3.38 MB/s) - 'kmod-28.tar.xz' saved [552448/552448]
./builder[2756]: ulimit: exceeds allowable limit
warning: line 102: It's not recommended to have unversioned Obsoletes: Obsoletes:	kmod-libs-static
Building target platforms: i686-linux
Building for target i686-linux
Wrote: /home/users/builder/rpm/SRPMS/kmod-28-2.1.src.rpm
real 0.12
user 0.10
sys 0.02
exit status 0
Writing package revision
builder: SMP make flags are set to -j2
Already up to date.
warning: line 102: It's not recommended to have unversioned Obsoletes: Obsoletes:	kmod-libs-static
No conditional flags passed
from available:
--with   :	 docs
--without:	 openssl python2 python3 tests
Available branches: master
kmod-28.tar.xz having proper md5sum already exists
./builder[2756]: ulimit: exceeds allowable limit
warning: line 102: It's not recommended to have unversioned Obsoletes: Obsoletes:	kmod-libs-static
Building target platforms: i686-linux
Building for target i686-linux
Wrote: /home/users/builder/rpm/SRPMS/kmod-28-2.1.src.rpm
real 0.12
user 0.10
sys 0.02
warning: line 102: It's not recommended to have unversioned Obsoletes: Obsoletes:	kmod-libs-static
Writing git revision for tag tld/kmod-28-2.1
error: Macro %_builddir has empty body
Begin-TLD-Builder-Info
Build-Time: user:1.29s sys:0.95s real:2.88s (faults io:0 non-io:194635)
Files queued for ftp:
    568532 kmod-28-2.1.src.rpm
       181 kmod-28-2.1.src.rpm.uploadinfo
End-TLD-Builder-Info