Comment 10 for bug 1790657

Xenial verification:

$ lxc launch ubuntu:xenial/amd64 librabbitmq-sru-1790657-xenial
Creating librabbitmq-sru-1790657-xenial
Starting librabbitmq-sru-1790657-xenial

$ lxc exec librabbitmq-sru-1790657-xenial -- bash
(...)
# echo "deb http://archive.ubuntu.com/ubuntu/ xenial-proposed main universe" >> /etc/apt/sources.list
# apt-get update && apt-get dist-upgrade
# apt-cache policy librabbitmq-dev | grep Installed
  Installed: 0.7.1-1ubuntu0.1
# sudo amqp-consume --server=foobar:5672 -q queue cat
Specifying the port number with --server is deprecated
opening socket to foobar:5672

Correct behavior after update.