[...]

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 26050K .......... .......... .......... .......... .......... 99%  114M 0s
 26100K .......... .......... .......... .......... .......... 99% 92.9M 0s
 26150K .......... .......... .......... .......... .......... 99%  129M 0s
 26200K .......... .......... .......... .......... .......... 99%  109M 0s
 26250K .......... .......... .......... .......... .......... 99% 92.9M 0s
 26300K .......... .......... .......... .......... .......... 99%  123M 0s
 26350K ....                                                  100% 8363G=0.6s
2023-12-13 21:52:33 (44.9 MB/s) - 'go1.21.5.src.tar.gz' saved [26986890/26986890]
./builder[2756]: ulimit: exceeds allowable limit
Building target platforms: i686-linux
Building for target i686-linux
Wrote: /home/users/builder/rpm/SRPMS/golang-1.21.5-1.src.rpm
real 0.99
user 0.96
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   :	 bootstrap
--without:	 cgo ext_linker shared tests verbose
Available branches: golang-1.6 master
go1.21.5.src.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/golang-1.21.5-1.src.rpm
real 1.00
user 0.96
sys 0.03
Writing git revision for tag tld/golang-1.21.5-1
error: Macro %_builddir has empty body
Begin-TLD-Builder-Info
Build-Time: user:2.59s sys:0.61s real:5.26s (faults io:4 non-io:125918)
Files queued for ftp:
  26743894 golang-1.21.5-1.src.rpm
       185 golang-1.21.5-1.src.rpm.uploadinfo
End-TLD-Builder-Info