[...]

  2000K .......... .......... .......... .......... .......... 90%  223M 0s
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  2150K .......... .......... .......... .......... .......... 96%  149M 0s
  2200K .......... .......... .......... .......... .......... 98%  235M 0s
  2250K .......... .......... .....                           100%  266M=0.009s
2020-04-08 22:29:09 (235 MB/s) - 'glibc-man-pages.tar.xz' saved [2329768/2329768]
--2020-04-08 22:29:09--  http://df.tld-linux.org/by-md5/e/7/e7fee8dad613ea901a1c8621c788bd8b/glibc-git.patch
Resolving df.tld-linux.org (df.tld-linux.org)... 148.251.221.233
Connecting to df.tld-linux.org (df.tld-linux.org)|148.251.221.233|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 121597 (119K)
Saving to: 'glibc-git.patch'
     0K .......... .......... .......... .......... .......... 42%  225M 0s
    50K .......... .......... .......... .......... .......... 84%  268M 0s
   100K .......... ........                                   100%  286M=0s
2020-04-08 22:29:09 (250 MB/s) - 'glibc-git.patch' saved [121597/121597]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/glibc-2.31-5.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:	 cet localedb memusage nss_crypt selinux
Writing git revision for tag auto/ti/glibc-2.31-5
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.15431
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf glibc-2.31
Begin-TLD-Builder-Info
Build-Time: user:2.52s sys:1.23s real:6.27s (faults io:212 non-io:307537)
Files queued for ftp:
  19146871 glibc-2.31-5.src.rpm
       182 glibc-2.31-5.src.rpm.uploadinfo
End-TLD-Builder-Info