>>> Fetching (1 of 1) net-im/viber-7.0.0.1035-r2::calculate
>>> Downloading 'http://download.cdn.viber.com/cdn/desktop/Linux/viber.deb'
--2020-01-05 13:17:38--  http://download.cdn.viber.com/cdn/desktop/Linux/viber.deb
Resolving download.cdn.viber.com (download.cdn.viber.com)... 35.156.191.114, 35.156.191.115, 35.156.191.112, ...
Connecting to download.cdn.viber.com (download.cdn.viber.com)|35.156.191.114|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 94598834 (90M) [application/x-www-form-urlencoded]
Saving to: ‘/var/calculate/remote/distfiles/7.0.0.1035-r2.deb.__download__’

/var/calculate/remote/distfiles/7.0.0.1 100%[=============================================================================>]  90.22M   591KB/s    in 2m 41s  

2020-01-05 13:20:22 (573 KB/s) - ‘/var/calculate/remote/distfiles/7.0.0.1035-r2.deb.__download__’ saved [94598834/94598834]

!!! Fetched file: 7.0.0.1035-r2.deb VERIFY FAILED!
!!! Reason: Filesize does not match recorded size
!!! Got:      94598834
!!! Expected: 83906144
Refetching... File renamed to '/var/calculate/remote/distfiles/7.0.0.1035-r2.deb._checksum_failure_.sn7kodbi'

!!! Couldn't download '7.0.0.1035-r2.deb'. Aborting.
 * Fetch failed for 'net-im/viber-7.0.0.1035-r2'

>>> Failed to emerge net-im/viber-7.0.0.1035-r2