[...]

 50150K .......... .......... .......... .......... .......... 98%  127M 0s
 50200K .......... .......... .......... .......... .......... 98% 52.5M 0s
 50250K .......... .......... .......... .......... .......... 98% 5.11M 0s
 50300K .......... .......... .......... .......... .......... 98%  103M 0s
 50350K .......... .......... .......... .......... .......... 98% 13.2M 0s
 50400K .......... .......... .......... .......... .......... 98%  109M 0s
 50450K .......... .......... .......... .......... .......... 98%  149M 0s
 50500K .......... .......... .......... .......... .......... 98% 14.6M 0s
 50550K .......... .......... .......... .......... .......... 99% 87.1M 0s
 50600K .......... .......... .......... .......... .......... 99% 84.0M 0s
 50650K .......... .......... .......... .......... .......... 99% 5.00M 0s
 50700K .......... .......... .......... .......... .......... 99% 12.2M 0s
 50750K .......... .......... .......... .......... .......... 99%  141M 0s
 50800K .......... .......... .......... .......... .......... 99% 95.6M 0s
 50850K .......... .......... .......... .......... .......... 99%  158M 0s
 50900K .......... .......... .......... .......... .......... 99% 15.8M 0s
 50950K .......... .......... .......... .......... .......... 99%  100M 0s
 51000K .......... .......... .......... .......... .......... 99% 4.91M 0s
 51050K .......... .....                                      100% 19.4M=2.4s
2020-04-06 18:07:12 (20.5 MB/s) - 'node-v12.16.1.tar.gz' saved [52290732/52290732]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/nodejs-12.16.1-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	 http_parser
--without:	 system_uv
Writing git revision for tag auto/ti/nodejs-12.16.1-1
error: Macro %_builddir has empty body
error: Macro %_builddir has empty body
Executing(--clean): env -i TMP=/home/users/builder/tmp HOME=/home/users/builder PATH=/bin:/usr/bin:/usr/sbin:/sbin:/usr/X11R6/bin TMPDIR=/home/users/builder/tmp  /bin/sh -e /home/users/builder/tmp/rpm-tmp.78502
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf node-v12.16.1
Begin-TLD-Builder-Info
Build-Time: user:4.29s sys:1.75s real:10.83s (faults io:0 non-io:121476)
Files queued for ftp:
  52007547 nodejs-12.16.1-1.src.rpm
       186 nodejs-12.16.1-1.src.rpm.uploadinfo
End-TLD-Builder-Info