[...]

   950K .......... .......... .......... .......... .......... 72% 4.86M 0s
  1000K .......... .......... .......... .......... .......... 75% 1.40M 0s
  1050K .......... .......... .......... .......... .......... 79%  151M 0s
  1100K .......... .......... .......... .......... .......... 82% 2.63M 0s
  1150K .......... .......... .......... .......... .......... 86% 3.36M 0s
  1200K .......... .......... .......... .......... .......... 90% 17.1M 0s
  1250K .......... .......... .......... .......... .......... 93% 1.70M 0s
  1300K .......... .......... .......... .......... .......... 97% 25.5M 0s
  1350K .......... .......... .......... ......               100% 1.20M=0.6s
2022-04-06 21:15:02 (2.15 MB/s) - 'qttranslations-everywhere-src-5.15.2.tar.xz' saved [1419504/1419504]
./builder[2756]: ulimit: exceeds allowable limit
Building target platforms: i686-linux
Building for target i686-linux
Wrote: /home/users/builder/rpm/SRPMS/qt5-qtbase-5.15.2-9.src.rpm
real 4.03
user 3.76
sys 0.18
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   :	 avx avx2 bootstrap db2 oci sse2 sse3 sse41 sse42 ssse3 static_libs systemd
--without:	 cups directfb doc egl freetds gtk ibase kerberos5 kms libinput mysql odbc pch pgsql qm sqlite2 sqlite3 statx tslib
Available branches: master
qtbase-everywhere-src-5.15.2.tar.xz having proper md5sum already exists
qttranslations-everywhere-src-5.15.2.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/qt5-qtbase-5.15.2-9.src.rpm
real 3.71
user 3.42
sys 0.18
Writing git revision for tag tld/qt5-qtbase-5.15.2-9
error: Macro %_builddir has empty body
Begin-TLD-Builder-Info
Build-Time: user:8.95s sys:1.97s real:16.44s (faults io:23 non-io:195969)
Files queued for ftp:
  51640059 qt5-qtbase-5.15.2-9.src.rpm
       189 qt5-qtbase-5.15.2-9.src.rpm.uploadinfo
End-TLD-Builder-Info