celery log

/Users/user/Documents/projects/youtube-mp3-download/lib/python3.6/site-packages/celery/backends/amqp.py:68: CPendingDeprecationWarning:
    The AMQP result backend is scheduled for deprecation in     version 4.0 and removal in version v5.0.     Please use RPC backend or a persistent backend.

  alternative='Please use RPC backend or a persistent backend.')

celery@MacBook-Pro-user.local v4.1.0 (latentcall)

Darwin-16.6.0-x86_64-i386-64bit 2017-08-18 08:49:36

[config]
.> app:         youtubedl:0x102af72b0
.> transport:   amqp://guest:**@127.0.0.1:5672//
.> results:     amqp://
.> concurrency: 4 (prefork)
.> task events: OFF (enable -E to monitor tasks in this worker)

[queues]
.> celery           exchange=celery(direct) key=celery


[tasks]
  . downloader.tasks.convert
  . youtubedl.celery.debug_task

[2017-08-18 08:49:36,768: INFO/MainProcess] Connected to amqp://guest:**@127.0.0.1:5672//
[2017-08-18 08:49:36,784: INFO/MainProcess] mingle: searching for neighbors
[2017-08-18 08:49:37,809: INFO/MainProcess] mingle: all alone
[2017-08-18 08:49:37,831: WARNING/MainProcess] /Users/user/Documents/projects/youtube-mp3-download/lib/python3.6/site-packages/kombu/pidbox.py:71: UserWarning: A node named celery@MacBook-Pro-user.local is already using this process mailbox!

Maybe you forgot to shutdown the other node or did not do so properly?
Or if you meant to start multiple nodes on the same host please make sure
you give each node a unique node name!

  warnings.warn(W_PIDBOX_IN_USE.format(node=self))
[2017-08-18 08:49:37,835: WARNING/MainProcess] /Users/user/Documents/projects/youtube-mp3-download/lib/python3.6/site-packages/celery/fixups/django.py:202: UserWarning: Using settings.DEBUG leads to a memory leak, never use this setting in production environments!
  warnings.warn('Using settings.DEBUG leads to a memory leak, never '
[2017-08-18 08:49:37,835: INFO/MainProcess] celery@MacBook-Pro-user.local ready.