[...]

 10600K .......... .......... .......... .......... .......... 93%  251M 0s
 10650K .......... .......... .......... .......... .......... 93%  233M 0s
 10700K .......... .......... .......... .......... .......... 93%  225M 0s
 10750K .......... .......... .......... .......... .......... 94% 34.8M 0s
 10800K .......... .......... .......... .......... .......... 94% 65.7M 0s
 10850K .......... .......... .......... .......... .......... 95% 81.8M 0s
 10900K .......... .......... .......... .......... .......... 95% 57.9M 0s
 10950K .......... .......... .......... .......... .......... 96% 69.1M 0s
 11000K .......... .......... .......... .......... .......... 96% 75.0M 0s
 11050K .......... .......... .......... .......... .......... 97% 2.09M 0s
 11100K .......... .......... .......... .......... .......... 97% 31.9M 0s
 11150K .......... .......... .......... .......... .......... 97% 7.65M 0s
 11200K .......... .......... .......... .......... .......... 98% 80.1M 0s
 11250K .......... .......... .......... .......... .......... 98% 10.4M 0s
 11300K .......... .......... .......... .......... .......... 99% 69.8M 0s
 11350K .......... .......... .......... .......... .......... 99% 85.0M 0s
 11400K .......... .......... .......... .......... .         100%  245M=0.8s
2019-05-30 06:51:03 (14.1 MB/s) - 'cargo-0.26.0-vendor.tar.xz' saved [11715884/11715884]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/cargo-0.26.0-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
HEAD is now at 10ea289 up to 0.26.0
fatal: HEAD does not point to a branch
Building cargo.spec with the following conditional flags:
 --with bootstrap
from available:
--with   :	 <bootstrap>
--without:	 tests
Writing git revision for tag auto/ti/cargo-0.26.0-1
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.70159
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf cargo-0.26.0
Begin-TLD-Builder-Info
Build-Time: user:1.62s sys:0.56s real:8.87s (faults io:0 non-io:129125)
Files queued for ftp:
  22253302 cargo-0.26.0-1.src.rpm
       184 cargo-0.26.0-1.src.rpm.uploadinfo
End-TLD-Builder-Info