[...]

./builder[2756]: ulimit: unlimited exceeds allowable coredump(blocks) limit
warning: line 60: It's not recommended to have unversioned Obsoletes: Obsoletes:	nut-hal
warning: line 61: It's not recommended to have unversioned Obsoletes: Obsoletes:	smartupstools
Building target platforms: x86_64-linux
Building for target x86_64-linux
Wrote: /home/users/builder/rpm/SRPMS/nut-2.8.0-1.src.rpm
RPM build warnings:
    line 60: It's not recommended to have unversioned Obsoletes: Obsoletes:	nut-hal
    line 61: It's not recommended to have unversioned Obsoletes: Obsoletes:	smartupstools
real 0.20
user 0.18
sys 0.02
exit status 0
Writing package revision
builder: SMP make flags are set to -j2
Already up to date.
warning: line 60: It's not recommended to have unversioned Obsoletes: Obsoletes:	nut-hal
warning: line 61: It's not recommended to have unversioned Obsoletes: Obsoletes:	smartupstools
No conditional flags passed
from available:
--with   :	
--without:	 cgi freeipmi i2c modbus neon powerman snmp usb
Available branches: AC-branch DEVEL RA-branch master nut-1_4_1-3 nut-1_4_1_-3_working_everups
nut-2.8.0.tar.gz having proper md5sum already exists
./builder[2756]: ulimit: unlimited exceeds allowable coredump(blocks) limit
warning: line 60: It's not recommended to have unversioned Obsoletes: Obsoletes:	nut-hal
warning: line 61: It's not recommended to have unversioned Obsoletes: Obsoletes:	smartupstools
Building target platforms: x86_64-linux
Building for target x86_64-linux
Wrote: /home/users/builder/rpm/SRPMS/nut-2.8.0-1.src.rpm
RPM build warnings:
    line 60: It's not recommended to have unversioned Obsoletes: Obsoletes:	nut-hal
    line 61: It's not recommended to have unversioned Obsoletes: Obsoletes:	smartupstools
real 0.21
user 0.17
sys 0.04
warning: line 60: It's not recommended to have unversioned Obsoletes: Obsoletes:	nut-hal
warning: line 61: It's not recommended to have unversioned Obsoletes: Obsoletes:	smartupstools
Writing git revision for tag tld/nut-2.8.0-1
Error: package revision tld/nut-2.8.0-1 already exists
error: Macro %_builddir has empty body
Begin-TLD-Builder-Info
Build-Time: user:2.79s sys:1.07s real:5.39s (faults io:6 non-io:393019)
End-TLD-Builder-Info