!!! Insufficient space to store 7.0.0.1035-r2.deb in /var/calculate/remote/distfiles
!!! Insufficient privileges to use remaining space.
!!! You may set FEATURES="-userfetch" in /etc/portage/make.conf in order to fetch with
!!! superuser privileges.
!!! Couldn't download '7.0.0.1035-r2.deb'. Aborting.
 * Fetch failed for 'net-im/viber-7.0.0.1035-r2', Log file:
 *  '/var/calculate/tmp/portage/net-im/viber-7.0.0.1035-r2/temp/build.log'