amqplib's handshake mistakenly identifies as protocol version 1191, this breaks in RabbitMQ tip, which no longer falls back to 0-8 for unknown ids.
amqplib's handshake mistakenly identifies as protocol version 1191,
this breaks in RabbitMQ tip, which no longer falls back to
0-8 for unknown ids.

ask/carrot,ask/carrot