Another GenServer that will crash intermittently

greeter2.ex

defmodule Greeter2 do
  use GenServer

  ...

  @impl GenServer
  def handle_info(:sleep, server_name) do
    %{minute: minute} = DateTime.utc_now()

    timeout =
      if minute == 0 do
        60_000
      else
        250
      end

    Process.sleep(timeout)

    {:noreply, server_name}
  end
end