[...]

--2024-04-01 19:57:37--  http://distfiles.pld-linux.org/by-md5/5/3/5320087299084c297eff8e1dacfab1af/serf-1.3.10.tar.bz2
Resolving distfiles.pld-linux.org... 193.239.45.41
Connecting to distfiles.pld-linux.org|193.239.45.41|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 147744 (144K) [application/x-bzip2]
Saving to: 'serf-1.3.10.tar.bz2'
     0K .......... .......... .......... .......... .......... 34%  727K 0s
    50K .......... .......... .......... .......... .......... 69% 1.30M 0s
   100K .......... .......... .......... .......... ....      100% 2.44M=0.1s
2024-04-01 19:57:37 (1.14 MB/s) - 'serf-1.3.10.tar.bz2' saved [147744/147744]
./builder[2756]: ulimit: unlimited exceeds allowable coredump(blocks) limit
Building target platforms: x86_64-linux
Building for target x86_64-linux
Wrote: /home/users/builder/rpm/SRPMS/serf-1.3.10-1.src.rpm
real 0.04
user 0.02
sys 0.01
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   :	 tests
--without:	 kerberos5
Available branches: master
serf-1.3.10.tar.bz2 having proper md5sum already exists
./builder[2756]: ulimit: unlimited exceeds allowable coredump(blocks) limit
Building target platforms: x86_64-linux
Building for target x86_64-linux
Wrote: /home/users/builder/rpm/SRPMS/serf-1.3.10-1.src.rpm
real 0.04
user 0.03
sys 0.00
Writing git revision for tag tld/serf-1.3.10-1
error: Macro %_builddir has empty body
Begin-TLD-Builder-Info
Build-Time: user:0.87s sys:0.24s real:2.86s (faults io:0 non-io:173802)
Files queued for ftp:
    159597 serf-1.3.10-1.src.rpm
       183 serf-1.3.10-1.src.rpm.uploadinfo
End-TLD-Builder-Info