[...]

   350K .......... .......... .......... .......... .......... 45% 8.53M 0s
   400K .......... .......... .......... .......... .......... 51% 9.78M 0s
   450K .......... .......... .......... .......... .......... 56% 10.2M 0s
   500K .......... .......... .......... .......... .......... 62% 12.7M 0s
   550K .......... .......... .......... .......... .......... 68% 12.8M 0s
   600K .......... .......... .......... .......... .......... 73% 17.5M 0s
   650K .......... .......... .......... .......... .......... 79% 15.2M 0s
   700K .......... .......... .......... .......... .......... 85% 17.5M 0s
   750K .......... .......... .......... .......... .......... 90% 19.7M 0s
   800K .......... .......... .......... .......... .......... 96% 15.4M 0s
   850K .......... .......... ..........                      100% 23.7M=0.2s
2023-07-11 14:39:17 (4.69 MB/s) - 'libunwind-1.6.2.tar.gz' saved [901392/901392]
./builder[2756]: ulimit: exceeds allowable limit
Building target platforms: i686-linux
Building for target i686-linux
Wrote: /home/users/builder/rpm/SRPMS/libunwind-1.6.2-1.src.rpm
real 0.07
user 0.06
sys 0.01
exit status 0
Writing package revision
Already up to date.
No conditional flags passed
from available:
--with   :	 tests
--without:	 doc
Available branches: AC-branch master
libunwind-1.6.2.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/libunwind-1.6.2-1.src.rpm
real 0.07
user 0.06
sys 0.01
Writing git revision for tag tld/libunwind-1.6.2-1
error: Macro %_builddir has empty body
Begin-TLD-Builder-Info
Build-Time: user:0.78s sys:0.54s real:3.26s (faults io:3 non-io:145393)
Files queued for ftp:
    910426 libunwind-1.6.2-1.src.rpm
       187 libunwind-1.6.2-1.src.rpm.uploadinfo
End-TLD-Builder-Info