STEP  * [00:58:23] mount root dir ... 
Mount /net/os/stable/Fedora/21 to /tmp/autobuild/Fedora-21-cJFZ3P (user korinfer)...
mount: /tmp/autobuild/Fedora-21-cJFZ3P: special device /net/os/stable/Fedora/21 does not exist.
WARNING: Cannot mount...

STEP  * [00:58:23] copying sources of broken package ... 
Skip conf. source copying

STEP  * [00:58:23] umount ... 
Unmounting and cleaning /tmp/autobuild/Fedora-21-cJFZ3P...
umount: /tmp/autobuild/Fedora-21-cJFZ3P/: not mounted.
Kill process use our dir (f.i. gpg-agent): 
kill: no process ID specified
Try 'kill --help' for more information.
umount: /tmp/autobuild/Fedora-21-cJFZ3P/: not mounted.
Kill process use our dir (f.i. gpg-agent): 
kill: no process ID specified
Try 'kill --help' for more information.
DONE
Removing /tmp/autobuild/Fedora-21-cJFZ3P-home ...
Removing /tmp/autobuild/Fedora-21-cJFZ3P ...
rmdir: removing directory, '/tmp/autobuild/Fedora-21-cJFZ3P'
DONE

STEP  * [00:58:29] copying log from broken build ... 
Tue Nov 28 00:58:29 MSK 2017 /var/ftp/pub/Korinf/sources/anyservice-1.0-alt1.src.rpm on Fedora/21 DONE with status 'FALSE (1)'