02:13:21.944 [error] GenServer #PID<0.1121.0> terminating
** (stop) exited in: GenServer.call(#PID<0.1096.0>, {:exec, [#PID<0.1122.0>, []], "ping", ["Hi?"]}, 5000)
    ** (EXIT) time out
    (elixir 1.10.1) lib/gen_server.ex:1023: GenServer.call/3
    (poolboy 1.5.2) /Users/elct9620/Desktop/nerves/tide_rpi3/deps/poolboy/src/poolboy.erl:84: :poolboy.transaction/3
    (tide 0.3.0) lib/tide/agent.ex:35: Tide.Agent.handle_call/3
    (stdlib 3.11.1) gen_server.erl:661: :gen_server.try_handle_call/4
    (stdlib 3.11.1) gen_server.erl:690: :gen_server.handle_msg/6
    (stdlib 3.11.1) proc_lib.erl:249: :proc_lib.init_p_do_apply/3
Last message (from #PID<0.1117.0>): {:exec, "ping", ["Hi?"]}
State: [#PID<0.1122.0>, #PID<0.1123.0>]
Client #PID<0.1117.0> is alive

    (stdlib 3.11.1) io.erl:579: :io.execute_request/2
    (stdlib 3.11.1) io.erl:63: :io.o_request/3
    (iex 1.10.1) lib/iex/evaluator.ex:220: IEx.Evaluator.eval/3
    (iex 1.10.1) lib/iex/evaluator.ex:103: IEx.Evaluator.loop/1
    (iex 1.10.1) lib/iex/evaluator.ex:27: IEx.Evaluator.init/4
    (stdlib 3.11.1) proc_lib.erl:249: :proc_lib.init_p_do_apply/3

02:13:21.956 [error] Process #PID<0.1121.0> terminating
** (exit) exited in: GenServer.call(#PID<0.1096.0>, {:exec, [#PID<0.1122.0>, []], "ping", ["Hi?"]}, 5000)
    ** (EXIT) time out
    (elixir 1.10.1) lib/gen_server.ex:1023: GenServer.call/3
    (poolboy 1.5.2) /Users/elct9620/Desktop/nerves/tide_rpi3/deps/poolboy/src/poolboy.erl:84: :poolboy.transaction/3
    (tide 0.3.0) lib/tide/agent.ex:35: Tide.Agent.handle_call/3
    (stdlib 3.11.1) gen_server.erl:661: :gen_server.try_handle_call/4
    (stdlib 3.11.1) gen_server.erl:690: :gen_server.handle_msg/6
    (stdlib 3.11.1) proc_lib.erl:249: :proc_lib.init_p_do_apply/3
Initial Call: Tide.Agent.init/1
Ancestors: [#PID<0.1117.0>, #PID<0.1115.0>]
Message Queue Length: 0
Messages: []
Links: [#PID<0.1122.0>, #PID<0.1123.0>, #PID<0.1117.0>]
Dictionary: []
Trapping Exits: false
Status: :running
Heap Size: 6772
Stack Size: 27
Reductions: 7101
Neighbours:
    #PID<0.1119.0>
        Initial Call: RingLogger.Client.init/1
        Current Call: :io.execute_request/2
        Ancestors: [#PID<0.1117.0>, #PID<0.1115.0>]
        Message Queue Length: 0
        Links: [#PID<0.1117.0>]
        Trapping Exits: false
        Status: :waiting
        Heap Size: 987
        Stack Size: 26
        Reductions: 464
        Current Stacktrace:
            (stdlib 3.11.1) io.erl:579: :io.execute_request/2
            (ring_logger 0.8.0) lib/ring_logger/client.ex:180: RingLogger.Client.handle_info/2
            (stdlib 3.11.1) gen_server.erl:637: :gen_server.try_dispatch/4
            (stdlib 3.11.1) gen_server.erl:711: :gen_server.handle_msg/6
            (stdlib 3.11.1) proc_lib.erl:249: :proc_lib.init_p_do_apply/3
    #PID<0.1117.0>
        Initial Call: IEx.Evaluator.init/4
        Current Call: IEx.Evaluator.loop/1
        Ancestors: [#PID<0.1115.0>]
        Message Queue Length: 0
        Links: [#PID<0.1119.0>, #PID<0.1121.0>]
        Trapping Exits: false
        Status: :waiting
        Heap Size: 2586
        Stack Size: 16
        Reductions: 14660
        Current Stacktrace:
            (iex 1.10.1) lib/iex/evaluator.ex:100: IEx.Evaluator.loop/1
            (iex 1.10.1) lib/iex/evaluator.ex:27: IEx.Evaluator.init/4
            (stdlib 3.11.1) proc_lib.erl:249: :proc_lib.init_p_do_apply/3
    #PID<0.1123.0>
        Initial Call: Tide.State.init/1
        Current Call: :gen_server.loop/7
        Ancestors: [#PID<0.1121.0>, #PID<0.1117.0>, #PID<0.1115.0>]
        Message Queue Length: 0
        Links: [#PID<0.1121.0>]
        Trapping Exits: false
        Status: :waiting
        Heap Size: 233
        Stack Size: 11
        Reductions: 56
        Current Stacktrace:
            (stdlib 3.11.1) gen_server.erl:394: :gen_server.loop/7
            (stdlib 3.11.1) proc_lib.erl:249: :proc_lib.init_p_do_apply/3
    #PID<0.1122.0>
        Initial Call: Tide.Reaction.init/1
        Current Call: :gen_server.loop/7
        Ancestors: [#PID<0.1121.0>, #PID<0.1117.0>, #PID<0.1115.0>]
        Message Queue Length: 0
        Links: [#PID<0.1121.0>]
        Trapping Exits: false
        Status: :waiting
        Heap Size: 233
        Stack Size: 11
        Reductions: 36
        Current Stacktrace:
            (stdlib 3.11.1) gen_server.erl:394: :gen_server.loop/7
            (stdlib 3.11.1) proc_lib.erl:249: :proc_lib.init_p_do_apply/3