[...]

 43650K .......... .......... .......... .......... .......... 98% 82.9M 0s
 43700K .......... .......... .......... .......... .......... 98% 78.8M 0s
 43750K .......... .......... .......... .......... .......... 98% 78.9M 0s
 43800K .......... .......... .......... .......... .......... 98% 80.5M 0s
 43850K .......... .......... .......... .......... .......... 98%  412M 0s
 43900K .......... .......... .......... .......... .......... 98% 77.3M 0s
 43950K .......... .......... .......... .......... .......... 98% 1.38M 0s
 44000K .......... .......... .......... .......... .......... 99% 71.6M 0s
 44050K .......... .......... .......... .......... .......... 99% 75.5M 0s
 44100K .......... .......... .......... .......... .......... 99% 79.4M 0s
 44150K .......... .......... .......... .......... .......... 99% 83.3M 0s
 44200K .......... .......... .......... .......... .......... 99%  389M 0s
 44250K .......... .......... .......... .......... .......... 99% 77.7M 0s
 44300K .......... .......... .......... .......... .......... 99% 70.7M 0s
 44350K .......... .......... .......... .......... .......... 99% 79.1M 0s
 44400K .......... .......... .......... .......... .......... 99% 80.8M 0s
 44450K .......... .......... ......                          100%  375M=2.7s
2019-06-11 17:52:45 (16.2 MB/s) - 'node-v10.16.0.tar.gz' saved [45543679/45543679]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/nodejs-10.16.0-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
HEAD is now at 388cda8 - updated
fatal: HEAD does not point to a branch
No conditional flags passed
from available:
--with   :	 shared
--without:	 system_uv
Writing git revision for tag auto/ti/nodejs-10.16.0-1
On detached HEAD. Use -r BRANCHNAME to override
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.52360
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf node-v10.16.0
Begin-TLD-Builder-Info
Build-Time: user:2.11s sys:0.34s real:7.90s (faults io:0 non-io:128736)
Files queued for ftp:
  45441756 nodejs-10.16.0-1.src.rpm
       186 nodejs-10.16.0-1.src.rpm.uploadinfo
End-TLD-Builder-Info