[...]

  1100K .......... .......... .......... .......... .......... 72%  111M 0s
  1150K .......... .......... .......... .......... .......... 75%  101M 0s
  1200K .......... .......... .......... .......... .......... 78%  110M 0s
  1250K .......... .......... .......... .......... .......... 82%  113M 0s
  1300K .......... .......... .......... .......... .......... 85%  107M 0s
  1350K .......... .......... .......... .......... .......... 88%  112M 0s
  1400K .......... .......... .......... .......... .......... 91%  108M 0s
  1450K .......... .......... .......... .......... .......... 94%  109M 0s
  1500K .......... .......... .......... .......... .......... 97%  106M 0s
  1550K .......... .......... .......... ...                  100% 94.8M=0.2s
2021-05-05 18:21:45 (8.07 MB/s) - 'isl-0.21.tar.xz' saved [1621680/1621680]
./builder[2756]: ulimit: exceeds allowable limit
Building target platforms: i686-linux
Building for target i686-linux
Wrote: /home/users/builder/rpm/SRPMS/isl-0.21-1.1.src.rpm
real 0.19
user 0.11
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   :	
--without:	 apidocs static_libs
Available branches: isl-0.14 isl-0.16 isl-0.22 master
isl-0.21.tar.xz 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/isl-0.21-1.1.src.rpm
real 0.15
user 0.13
sys 0.01
Writing git revision for tag tld/isl-0.21-1.1
error: Macro %_builddir has empty body
Begin-TLD-Builder-Info
Build-Time: user:0.99s sys:0.63s real:5.71s (faults io:218 non-io:113233)
Files queued for ftp:
   1634350 isl-0.21-1.1.src.rpm
       182 isl-0.21-1.1.src.rpm.uploadinfo
End-TLD-Builder-Info