Rakudo input-line-separator on different backends

simula67@hades ~/repos/perl6/7test » cat server.p6
#!/opt/perl6/bin/perl6
constant DOUBLE_CRLF = "\x0D\x0A\x0D\x0A";
#constant DOUBLE_CRLF = "END";
my $listener = IO::Socket::INET.new(
        :localhost("0.0.0.0"),
        :localport(3000),
        :listen(1),
        :input-line-separator(DOUBLE_CRLF)
    );
say "Listening..";
while my $client = $listener.accept {
        my Str $preamble = $client.get;
    say $preamble;
    say "preamble has " ~ $preamble.chars ~ " chars";
    $client.close;
}
simula67@hades ~/repos/perl6/7test » cat client.p6
#!/opt/perl6/bin/perl6
constant CRLF = "\x0D\x0A";

my $socket = IO::Socket::INET.new(
    host  => '127.0.0.1',
    port  =>  3000,
    Proto => 'tcp',
) or die "Couldn't connect to Server\n";
$socket.send("Some stuff" ~ CRLF);
$socket.send("Got more stuff END" ~ CRLF);
$socket.send(CRLF);





simula67@hades ~/repos/perl6/7test » perl6-m server.p6         #  MOAR OUTPUT IS WRONG !!!!!!!!!!!!
Listening..                         #  MOAR OUTPUT IS WRONG !!!!!!!!!!!!
Some stuff                          #  MOAR OUTPUT IS WRONG !!!!!!!!!!!!
                                #  MOAR OUTPUT IS WRONG !!!!!!!!!!!!
preamble has 12 chars                       #  MOAR OUTPUT IS WRONG !!!!!!!!!!!!
^C






simula67@hades ~/repos/perl6/7test » perl6-j server.p6
Listening..
Some stuff
Got more stuff END
preamble has 30 chars
^C%                                                                                                               simula67@hades ~/repos/perl6/7test » perl6-p server.p6
Listening..
Some stuff
Got more stuff END
preamble has 30 chars
^C