[...]

HTTP request sent, awaiting response... 200 OK
Length: 282568 (276K) [application/x-gzip]
Saving to: 'setuptools-rust-0.12.1.tar.gz'
     0K .......... .......... .......... .......... .......... 18%  806K 0s
    50K .......... .......... .......... .......... .......... 36% 1.57M 0s
   100K .......... .......... .......... .......... .......... 54% 68.5M 0s
   150K .......... .......... .......... .......... .......... 72% 49.6M 0s
   200K .......... .......... .......... .......... .......... 90% 1.65M 0s
   250K .......... .......... .....                           100% 86.3M=0.1s
2022-03-01 10:21:55 (2.16 MB/s) - 'setuptools-rust-0.12.1.tar.gz' saved [282568/282568]
./builder[2756]: ulimit: exceeds allowable limit
Building target platforms: i686-linux
Building for target i686-linux
Wrote: /home/users/builder/rpm/SRPMS/python3-setuptools_rust-0.12.1-1.src.rpm
real 0.14
user 0.08
sys 0.02
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   :	 python2 tests
--without:	 python3
Available branches: master
setuptools-rust-0.12.1.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/python3-setuptools_rust-0.12.1-1.src.rpm
real 0.11
user 0.08
sys 0.02
Writing git revision for tag tld/python3-setuptools_rust-0.12.1-1
error: Macro %_builddir has empty body
Begin-TLD-Builder-Info
Build-Time: user:0.90s sys:0.54s real:5.09s (faults io:236 non-io:99367)
Files queued for ftp:
    290725 python3-setuptools_rust-0.12.1-1.src.rpm
       202 python3-setuptools_rust-0.12.1-1.src.rpm.uploadinfo
End-TLD-Builder-Info