[...]

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 10950K .......... .......... .......... .......... .......... 97% 97.8M 0s
 11000K .......... .......... .......... .......... .......... 98%  131M 0s
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 11100K .......... .......... .......... .......... .......... 98%  100M 0s
 11150K .......... .......... .......... .......... .......... 99% 69.5M 0s
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 11250K .......... ..                                         100%  290M=0.3s
2022-02-25 23:44:38 (33.1 MB/s) - 'libnl-doc-3.5.0.tar.gz' saved [11533151/11533151]
./builder[2756]: ulimit: exceeds allowable limit
Building target platforms: i686-linux
Building for target i686-linux
Wrote: /home/users/builder/rpm/SRPMS/libnl-3.5.0-2.src.rpm
real 0.86
user 0.80
sys 0.05
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 python tests
Available branches: AC-branch LIBNL_PRE5 master
libnl-3.5.0.tar.gz having proper md5sum already exists
libnl-doc-3.5.0.tar.gz 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/libnl-3.5.0-2.src.rpm
real 0.86
user 0.81
sys 0.05
Writing git revision for tag tld/libnl-3.5.0-2
error: Macro %_builddir has empty body
Begin-TLD-Builder-Info
Build-Time: user:2.60s sys:0.89s real:5.18s (faults io:0 non-io:148980)
Files queued for ftp:
  12514264 libnl-3.5.0-2.src.rpm
       183 libnl-3.5.0-2.src.rpm.uploadinfo
End-TLD-Builder-Info