[...]

Building target platforms: x86_64-linux
Building for target x86_64-linux
Wrote: /home/users/builder/rpm/SRPMS/spamassassin-4.0.1-1.src.rpm
RPM build warnings:
    line 70: It's not recommended to have unversioned Obsoletes: Obsoletes:	SpamAssassin
    line 71: It's not recommended to have unversioned Obsoletes: Obsoletes:	spamassassin-tools
real 0.21
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 70: It's not recommended to have unversioned Obsoletes: Obsoletes:	SpamAssassin
warning: line 71: It's not recommended to have unversioned Obsoletes: Obsoletes:	spamassassin-tools
No conditional flags passed
from available:
--with   :	
--without:	 tests
Available branches: master
Mail-SpamAssassin-4.0.1.tar.bz2 having proper md5sum already exists
./builder[2756]: ulimit: unlimited exceeds allowable coredump(blocks) limit
warning: line 70: It's not recommended to have unversioned Obsoletes: Obsoletes:	SpamAssassin
warning: line 71: It's not recommended to have unversioned Obsoletes: Obsoletes:	spamassassin-tools
Building target platforms: x86_64-linux
Building for target x86_64-linux
Wrote: /home/users/builder/rpm/SRPMS/spamassassin-4.0.1-1.src.rpm
RPM build warnings:
    line 70: It's not recommended to have unversioned Obsoletes: Obsoletes:	SpamAssassin
    line 71: It's not recommended to have unversioned Obsoletes: Obsoletes:	spamassassin-tools
real 0.21
user 0.19
sys 0.02
warning: line 70: It's not recommended to have unversioned Obsoletes: Obsoletes:	SpamAssassin
warning: line 71: It's not recommended to have unversioned Obsoletes: Obsoletes:	spamassassin-tools
Writing git revision for tag tld/spamassassin-4.0.1-1
error: Macro %_builddir has empty body
Begin-TLD-Builder-Info
Build-Time: user:1.90s sys:0.46s real:4.45s (faults io:9 non-io:332776)
Files queued for ftp:
   6405800 spamassassin-4.0.1-1.src.rpm
       190 spamassassin-4.0.1-1.src.rpm.uploadinfo
End-TLD-Builder-Info