Celluloid warning when stopping Adhearsion 2.6.4

[olivie...@gmail.com]

Hi,

In a new development, I am experiencing Celluloid's WARNING messages when stopping Adhearsion 2.6.4 with Asterisk 13.7.0 :

[2019-04-01 12:55:29.379] INFO  Adhearsion::Initializer: Received SIGTERM. Shutting down.

[2019-04-01 12:55:29.379] INFO  Adhearsion::Process: Transitioning from running to stopping with 0 active calls due to shutdown event.

[2019-04-01 12:55:29.381] WARN  Celluloid: Terminating task: type=:call, meta={:method_name=>:execute_command}, status=:receiving

[2019-04-01 12:55:29.381] WARN  Celluloid: Terminating task: type=:call, meta={:method_name=>:execute_command}, status=:receiving

[2019-04-01 12:55:29.381] WARN  Celluloid: Terminating task: type=:call, meta={:method_name=>:execute_command}, status=:receiving

[2019-04-01 12:55:29.381] WARN  Celluloid: Terminating task: type=:call, meta={:method_name=>:execute_command}, status=:receiving

[2019-04-01 12:55:29.382] WARN  Celluloid: Terminating task: type=:call, meta={:method_name=>:run}, status=:iowait

[2019-04-01 12:55:29.382] INFO  Adhearsion::PunchblockPlugin::Initializer: Shutting down while connecting. Breaking the connection block.

[2019-04-01 12:55:29.383] INFO  Adhearsion::Process: Adhearsion shut down

My Gemfile.lock shows multiple version of Celluloid

adhearsion (2.6.4)

      celluloid (~> 0.14)

celluloid (0.15.2)

      timers (~> 1.1.0)

celluloid-io (0.15.0)

      celluloid (>= 0.15.0)

punchblock (2.7.5)

      celluloid (~> 0.15.2)

ruby_ami (2.4.0)

      celluloid-io (~> 0.13)

ruby_fs (1.1.1)

      celluloid-io (~> 0.13)

I never had these warnings before. It seems that this not a normal situation.

Thanks

Olivier