[...]

ar.gz having proper md5sum already exists
./builder[2756]: ulimit: unlimited exceeds allowable coredump(blocks) limit
warning: line 113: It's not recommended to have unversioned Obsoletes: Obsoletes:	msyslog
warning: line 114: It's not recommended to have unversioned Obsoletes: Obsoletes:	rsyslog-systemd
warning: line 115: It's not recommended to have unversioned Obsoletes: Obsoletes:	sysklogd
warning: line 116: It's not recommended to have unversioned Obsoletes: Obsoletes:	syslog-ng
Building target platforms: x86_64-linux
Building for target x86_64-linux
Wrote: /home/users/builder/rpm/SRPMS/rsyslog-8.2402.0-1.src.rpm
RPM build warnings:
    line 113: It's not recommended to have unversioned Obsoletes: Obsoletes:	msyslog
    line 114: It's not recommended to have unversioned Obsoletes: Obsoletes:	rsyslog-systemd
    line 115: It's not recommended to have unversioned Obsoletes: Obsoletes:	sysklogd
    line 116: It's not recommended to have unversioned Obsoletes: Obsoletes:	syslog-ng
real 0.12
user 0.12
sys 0.00
warning: line 113: It's not recommended to have unversioned Obsoletes: Obsoletes:	msyslog
warning: line 114: It's not recommended to have unversioned Obsoletes: Obsoletes:	rsyslog-systemd
warning: line 115: It's not recommended to have unversioned Obsoletes: Obsoletes:	sysklogd
warning: line 116: It's not recommended to have unversioned Obsoletes: Obsoletes:	syslog-ng
Writing git revision for tag tld/rsyslog-8.2402.0-1
error: Macro %_builddir has empty body
Begin-TLD-Builder-Info
Build-Time: user:1.53s sys:0.41s real:3.53s (faults io:5 non-io:296217)
Files queued for ftp:
   3401449 rsyslog-8.2402.0-1.src.rpm
       188 rsyslog-8.2402.0-1.src.rpm.uploadinfo
End-TLD-Builder-Info