Socket closed error in celery worker

docker-compose.yml

version: '2'

services:
  worker:
    build: .
    depends_on:
      - rabbitmq

  rabbitmq:
    image: rabbitmq:alpine

Dockerfile

FROM alpine

RUN apk add --no-cache build-base python3 python3-dev
RUN pip3 install celery eventlet

CMD celery -b amqp://rabbitmq worker -P eventlet --loglevel=DEBUG