IO::Socket::INET doesn't set nl-in

[zoffixznet]

$ ./perl6 -e 'my $h = IO::Socket::INET.new(:host("tclers.tk"), :port(80)); $h.print: "GET /conferences/tcl/2018-03-25.tcl HTTP/1.0\r\n\r\n";  for $h.lines { .say; say $++ }'

23:02 |   | s: IO::Socket::INET.new(:host("tclers.tk"), :port(80)), 'lines', \()
-- | -- | --
23:02 | SourceBaby | Zoffix, Sauce is at https://github.com/rakudo/rakudo/blob/518f2c319/src/core/IO/Socket.pm6#L87
23:03 | Zoffix | bisect: my $h = IO::Socket::INET.new(:host("tclers.tk"), :port(80)); $h.print: "GET /conferences/tcl/2018-03-25.tcl HTTP/1.0\r\n\r\n";  $h.lines.head(1000) == 1000 and die
23:03 | bisectable6 | Zoffix, Bisecting by exit code (old=2015.12 new=518f2c3). Old exit code: 0
23:04 |   | Zoffix, bisect log: https://gist.github.com/122ae2504d781d0c02ebf5a4538e6bfa
23:04 |   | Zoffix, (2017-05-26) https://github.com/rakudo/rakudo/commit/a6ece959d38d191a11f5a9928ff56eb4ef5ea3c8