[...]

Building for target x86_64-linux
Wrote: /home/users/builder/rpm/SRPMS/cups-2.4.8-1.src.rpm
RPM build warnings:
    line 88: It's not recommended to have unversioned Obsoletes: Obsoletes:	printingdaemon
    line 170: It's not recommended to have unversioned Obsoletes: Obsoletes:	printingclient
real 0.27
user 0.24
sys 0.02
exit status 0
Writing package revision
builder: SMP make flags are set to -j2
Already up to date.
warning: line 88: It's not recommended to have unversioned Obsoletes: Obsoletes:	printingdaemon
warning: line 170: It's not recommended to have unversioned Obsoletes: Obsoletes:	printingclient
No conditional flags passed
from available:
--with   :	 dnssd lspp tcp_wrappers
--without:	 avahi gnutls gssapi static_libs systemd
Available branches: AC-branch CUPS_1_2 CUPS_1_3 CUPS_1_4 DEVEL RA-branch master
cups-2.4.8-source.tar.gz having proper md5sum already exists
./builder[2768]: ulimit: unlimited exceeds allowable coredump(blocks) limit
Updating .distbcond
warning: line 88: It's not recommended to have unversioned Obsoletes: Obsoletes:	printingdaemon
warning: line 170: It's not recommended to have unversioned Obsoletes: Obsoletes:	printingclient
Building target platforms: x86_64-linux
Building for target x86_64-linux
Wrote: /home/users/builder/rpm/SRPMS/cups-2.4.8-1.src.rpm
RPM build warnings:
    line 88: It's not recommended to have unversioned Obsoletes: Obsoletes:	printingdaemon
    line 170: It's not recommended to have unversioned Obsoletes: Obsoletes:	printingclient
real 0.28
user 0.26
sys 0.02
warning: line 88: It's not recommended to have unversioned Obsoletes: Obsoletes:	printingdaemon
warning: line 170: It's not recommended to have unversioned Obsoletes: Obsoletes:	printingclient
Writing git revision for tag tld/cups-2.4.8-1
error: Macro %_builddir has empty body
Begin-TLD-Builder-Info
Build-Time: user:4.51s sys:1.17s real:6.48s (faults io:7 non-io:928662)
Files queued for ftp:
   8190427 cups-2.4.8-1.src.rpm
       182 cups-2.4.8-1.src.rpm.uploadinfo
End-TLD-Builder-Info