[...]

  1450K .......... .......... .......... .......... .......... 78% 2.28M 0s
  1500K .......... .......... .......... .......... .......... 81% 49.6M 0s
  1550K .......... .......... .......... .......... .......... 83% 33.7M 0s
  1600K .......... .......... .......... .......... .......... 86% 8.66M 0s
  1650K .......... .......... .......... .......... .......... 89% 95.4M 0s
  1700K .......... .......... .......... .......... .......... 91% 43.4M 0s
  1750K .......... .......... .......... .......... .......... 94% 2.28M 0s
  1800K .......... .......... .......... .......... .......... 97% 30.2M 0s
  1850K .......... .......... .......... .......... .......... 99% 45.1M 0s
  1900K .....                                                 100% 9997G=0.3s
2022-04-03 08:47:56 (5.91 MB/s) - 'zstd-1.5.2.tar.gz' saved [1950967/1950967]
./builder[2756]: ulimit: exceeds allowable limit
Building target platforms: i686-linux
Building for target i686-linux
Wrote: /home/users/builder/rpm/SRPMS/zstd-1.5.2-1.src.rpm
real 0.39
user 0.21
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:	 asm
Available branches: master
zstd-1.5.2.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/zstd-1.5.2-1.src.rpm
real 0.43
user 0.24
sys 0.05
Writing git revision for tag tld/zstd-1.5.2-1
error: Macro %_builddir has empty body
Begin-TLD-Builder-Info
Build-Time: user:1.44s sys:1.45s real:5.59s (faults io:8 non-io:111737)
Files queued for ftp:
   1959997 zstd-1.5.2-1.src.rpm
       182 zstd-1.5.2-1.src.rpm.uploadinfo
End-TLD-Builder-Info