[...]

  1750K .......... .......... .......... .......... .......... 83%  305M 0s
  1800K .......... .......... .......... .......... .......... 85% 76.1M 0s
  1850K .......... .......... .......... .......... .......... 87% 86.8M 0s
  1900K .......... .......... .......... .......... .......... 89% 88.5M 0s
  1950K .......... .......... .......... .......... .......... 92%  185M 0s
  2000K .......... .......... .......... .......... .......... 94% 90.5M 0s
  2050K .......... .......... .......... .......... .......... 96% 76.1M 0s
  2100K .......... .......... .......... .......... .......... 99%  106M 0s
  2150K .......... ........                                   100%  284M=0.02s
2018-03-12 12:25:39 (92.5 MB/s) - 'glibc-man-pages.tar.xz' saved [2220352/2220352]
--2018-03-12 12:25:39--  http://df.tld-linux.org/distfiles/by-md5/0/5/052e5f29d1b4e9e7c93319c0d2ee3d9d/glibc-git.patch
Resolving df.tld-linux.org (df.tld-linux.org)... 46.4.78.55
Connecting to df.tld-linux.org (df.tld-linux.org)|46.4.78.55|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 42735 (42K) [text/plain]
Saving to: 'glibc-git.patch'
     0K .......... .......... .......... .......... .         100% 33.6M=0.001s
2018-03-12 12:25:39 (33.6 MB/s) - 'glibc-git.patch' saved [42735/42735]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/glibc-2.27-5.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	 bash_nls cross tests
--without:	 localedb memusage nss_crypt selinux
Writing git revision for tag auto/ti/glibc-2.27-5
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.54111
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf glibc-2.27
Begin-TLD-Builder-Info
Build-Time: user:1.31s sys:0.26s real:5.07s (faults io:0 non-io:329570)
Files queued for ftp:
  17749075 glibc-2.27-5.src.rpm
       182 glibc-2.27-5.src.rpm.uploadinfo
End-TLD-Builder-Info