[...]

   150K .......... .......... .......... .......... .......... 20% 1.60M 0s
   200K .......... .......... .......... .......... .......... 26%  131M 0s
   250K .......... .......... .......... .......... .......... 31% 77.0M 0s
   300K .......... .......... .......... .......... .......... 36% 74.5M 0s
   350K .......... .......... .......... .......... .......... 41% 48.7M 0s
   400K .......... .......... .......... .......... .......... 47% 1.72M 0s
   450K .......... .......... .......... .......... .......... 52% 71.8M 0s
   500K .......... .......... .......... .......... .......... 57%  107M 0s
   550K .......... .......... .......... .......... .......... 62% 88.0M 0s
   600K .......... .......... .......... .......... .......... 67%  119M 0s
   650K .......... .......... .......... .......... .......... 73%  112M 0s
   700K .......... .......... .......... .......... .......... 78% 1.72M 0s
   750K .......... .......... .......... .......... .......... 83%  113M 0s
   800K .......... .......... .......... .......... .......... 88%  131M 0s
   850K .......... .......... .......... .......... .......... 94% 92.3M 0s
   900K .......... .......... .......... .......... .......... 99% 98.5M 0s
   950K ......                                                100% 73.3M=0.2s
2021-05-09 19:18:42 (4.98 MB/s) - 'libbpf-0.3.tar.gz' saved [979131/979131]
./builder[2756]: ulimit: exceeds allowable limit
Building target platforms: i686-linux
Building for target i686-linux
Wrote: /home/users/builder/rpm/SRPMS/libbpf-0.3-1.src.rpm
real 0.10
user 0.08
sys 0.01
exit status 0
Writing package revision
builder: SMP make flags are set to -j2
Already up to date.
Available branches: master
libbpf-0.3.tar.gz having proper md5sum already exists
./builder[2756]: ulimit: exceeds allowable limit
Building target platforms: i686-linux
Building for target i686-linux
Wrote: /home/users/builder/rpm/SRPMS/libbpf-0.3-1.src.rpm
real 0.10
user 0.09
sys 0.01
Writing git revision for tag tld/libbpf-0.3-1
error: Macro %_builddir has empty body
Begin-TLD-Builder-Info
Build-Time: user:0.77s sys:0.49s real:2.20s (faults io:0 non-io:92112)
Files queued for ftp:
    988494 libbpf-0.3-1.src.rpm
       182 libbpf-0.3-1.src.rpm.uploadinfo
End-TLD-Builder-Info