[...]

    50K .......... .......... .......... .......... .......... 71% 1.57M 0s
   100K .......... .......... .......... .........            100% 72.9M=0.09s
2022-02-27 01:11:27 (1.45 MB/s) - 'rtmpdump-20190331.tar.gz' saved [143037/143037]
./builder[2756]: ulimit: exceeds allowable limit
warning: Macro expanded in comment on line 15: %{name}-%{version}.tgz
Building target platforms: i686-linux
Building for target i686-linux
Wrote: /home/users/builder/rpm/SRPMS/rtmpdump-2.4-1.20190331.2.src.rpm
real 0.07
user 0.05
sys 0.01
exit status 0
Writing package revision
builder: SMP make flags are set to -j2
Already up to date.
warning: Macro expanded in comment on line 15: %{name}-%{version}.tgz
No conditional flags passed
from available:
--with   :	
--without:	 gnutls
Available branches: master
rtmpdump-20190331.tar.gz having proper md5sum already exists
./builder[2756]: ulimit: exceeds allowable limit
warning: Macro expanded in comment on line 15: %{name}-%{version}.tgz
Building target platforms: i686-linux
Building for target i686-linux
Wrote: /home/users/builder/rpm/SRPMS/rtmpdump-2.4-1.20190331.2.src.rpm
real 0.06
user 0.05
sys 0.01
warning: Macro expanded in comment on line 15: %{name}-%{version}.tgz
Writing git revision for tag tld/rtmpdump-2.4-1.20190331.2
error: Macro %_builddir has empty body
Begin-TLD-Builder-Info
Build-Time: user:0.99s sys:0.83s real:2.46s (faults io:0 non-io:124482)
Files queued for ftp:
    156553 rtmpdump-2.4-1.20190331.2.src.rpm
       195 rtmpdump-2.4-1.20190331.2.src.rpm.uploadinfo
End-TLD-Builder-Info