gistfile1.txt

  1) test can send proxy email message: stubbed (InfuTest)
     ** (EXIT) {:badarg, [{:unicode, :characters_to_binary, [[AAA957E6927471FF9EADE64D79FE07D52: {2, 1}]], []}, {String,
 :from_char_list!, 1, [file: 'lib/string.ex', line: 1188]}, {Infu.Router, :send_email, 2, [file: 'lib/infu.ex', line: 15
3]}, {Infu.Router, :handle_call, 3, [file: 'lib/infu.ex', line: 77]}, {:gen_server, :handle_msg, 5, [file: 'gen_server.e
rl', line: 588]}, {:proc_lib, :init_p_do_apply, 3, [file: 'proc_lib.erl', line: 239]}]}

gistfile2.ex

def new_session_key do
    rand = :random.uniform(round(:math.pow(2, 48))) |> integer_to_binary 
    b = :crypto.hash(:md5,rand)
    l = lc << x >> inbits b, do: integer_to_binary(x,16)
    l = ["AAA"|l]
    Enum.join(l) |> binary_to_atom
  end

:2014-03-02 16:08:38.968 [error] <0.152.0> CRASH REPORT Process router with 1 neighbours exited with reason: bad argument in call to unicode:characters_to_binary([{124857969864740,{2,1}}]) in 'Elixir.String':'from_char_list!'/1 line 1188 in gen_server:terminate/6 line 747