[...]

  3800K .......... .......... .......... .......... .......... 82%  171M 0s
  3850K .......... .......... .......... .......... .......... 83% 84.0M 0s
  3900K .......... .......... .......... .......... .......... 85%  109M 0s
  3950K .......... .......... .......... .......... .......... 86%  168M 0s
  4000K .......... .......... .......... .......... .......... 87% 97.8M 0s
  4050K .......... .......... .......... .......... .......... 88% 88.8M 0s
  4100K .......... .......... .......... .......... .......... 89%  169M 0s
  4150K .......... .......... .......... .......... .......... 90%  101M 0s
  4200K .......... .......... .......... .......... .......... 91% 84.8M 0s
  4250K .......... .......... .......... .......... .......... 92%  164M 0s
  4300K .......... .......... .......... .......... .......... 93% 92.9M 0s
  4350K .......... .......... .......... .......... .......... 94%  150M 0s
  4400K .......... .......... .......... .......... .......... 95%  132M 0s
  4450K .......... .......... .......... .......... .......... 96%  147M 0s
  4500K .......... .......... .......... .......... .......... 97% 91.7M 0s
  4550K .......... .......... .......... .......... .......... 98%  108M 0s
  4600K .......... .......... .......... .......... .......   100%  197M=0.2s
2020-04-05 20:10:16 (27.2 MB/s) - 'glib-2.64.1.tar.xz' saved [4758548/4758548]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/glib2-2.64.1-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
HEAD is now at 0a1f10c up to 2.64.1
fatal: HEAD does not point to a branch
No conditional flags passed
from available:
--with   :	
--without:	 apidocs selinux static_libs systemtap
Writing git revision for tag auto/ti/glib2-2.64.1-1
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.32926
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf glib-2.64.1
Begin-TLD-Builder-Info
Build-Time: user:1.67s sys:0.63s real:5.05s (faults io:31 non-io:109496)
Files queued for ftp:
   4773201 glib2-2.64.1-1.src.rpm
       184 glib2-2.64.1-1.src.rpm.uploadinfo
End-TLD-Builder-Info