Client example does not work (osx)

[dvdplm]

I tried the server/client example and while the server example seems to work fine, the client panics. Here's the backtrace I see when running cargo run --example client:

quic/picoquic/quicctx.c:1827 [picoquic_connection_error]: Protocol error 12e
oquic/picoquic/packet.c:412 [picoquic_decrypt_packet]: PN dec not ready, type: 6, epoch: 3, pc: 0, pn: -1

oquic/picoquic/packet.c:1635 [picoquic_incoming_segment]: Packet (1) dropped, t: 6, e: 3, pc: 0, pn: -1, l: 245, ret : 403

oquic/picoquic/packet.c:412 [picoquic_decrypt_packet]: PN dec not ready, type: 6, epoch: 3, pc: 0, pn: -1

oquic/picoquic/packet.c:1635 [picoquic_incoming_segment]: Packet (1) dropped, t: 6, e: 3, pc: 0, pn: -1, l: 1440, ret : 403

thread 'main' panicked at 'new connection: Error { inner: stack backtrace:
   0:        0x10053f334 - backtrace::backtrace::trace::h59004a80ac5904df
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.9/src/backtrace/mod.rs:42
   1:        0x10053a0fc - backtrace::capture::Backtrace::new_unresolved::h0f355ed353b17a17
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.9/src/capture.rs:88
   2:        0x1005378e3 - failure::backtrace::internal::InternalBacktrace::new::h310921035eb49077
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/failure-0.1.3/src/backtrace/internal.rs:44
   3:        0x10053959e - failure::backtrace::Backtrace::new::h67a299584204dab6
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/failure-0.1.3/src/backtrace/mod.rs:111
   4:        0x1003f7361 - <failure::context::Context<D>>::new::h73662d7d9a74b1df
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/failure-0.1.3/src/context.rs:84
   5:        0x1003e7b48 - <picoquic::error::Error as core::convert::From<picoquic::error::ErrorKind>>::from::h322676e63bdc8711
                        at /Users/dvd/dev/rust/picoquic-rs/src/error.rs:42
   6:        0x1003e86f9 - <T as core::convert::Into<U>>::into::he66031be82637859
                        at /rustc/6f93e93af6f823948cc13d2938957757c6486d88/src/libcore/convert.rs:455
   7:        0x1003d51c4 - picoquic::ffi::connection::Connection::error::{{closure}}::he818069d17c2c059
                        at /Users/dvd/dev/rust/picoquic-rs/src/ffi/connection.rs:244
   8:        0x1003d26d9 - picoquic::connection::Context::check_and_handle_error::h4562fe59179d250c
                        at /Users/dvd/dev/rust/picoquic-rs/src/connection.rs:395
   9:        0x1003d2cb3 - picoquic::connection::recv_data_callback::hd3b0d11f648d96aa
                        at /Users/dvd/dev/rust/picoquic-rs/src/connection.rs:452
  10:        0x1004eb6b4 - _picoquic_prepare_packet_closing
                        at /Users/dvd/dev/rust/picoquic-rs/picoquic-sys/src/picoquic/picoquic/sender.c:1915
  11:        0x1004ecd4d - _picoquic_prepare_segment
                        at /Users/dvd/dev/rust/picoquic-rs/picoquic-sys/src/picoquic/picoquic/sender.c:2321
  12:        0x1004ed80a - _picoquic_prepare_packet
                        at /Users/dvd/dev/rust/picoquic-rs/picoquic-sys/src/picoquic/picoquic/sender.c:2554
  13:        0x1003d389a - picoquic::ffi::connection::Connection::prepare_packet::hd26b1df08f81edd9
                        at /Users/dvd/dev/rust/picoquic-rs/src/ffi/connection.rs:113
  14:        0x1003f5766 - picoquic::context_inner::ContextInner::send_connection_packets::hecb254f57169e3f3
                        at /Users/dvd/dev/rust/picoquic-rs/src/context_inner.rs:143
  15:        0x1003f6542 - <picoquic::context_inner::ContextInner as futures::future::Future>::poll::hae996ecca60f9022
                        at /Users/dvd/dev/rust/picoquic-rs/src/context_inner.rs:231
  16:        0x100561594 - <alloc::boxed::Box<F> as futures::future::Future>::poll::hab7193f835b2a424
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/future/mod.rs:113
  17:        0x100471cb4 - <futures::task_impl::Spawn<T>>::poll_future_notify::{{closure}}::h1ed10dbab68e943e
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/task_impl/mod.rs:326
  18:        0x100471f8f - <futures::task_impl::Spawn<T>>::enter::{{closure}}::h6550e276c7ef55ca
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/task_impl/mod.rs:396
  19:        0x1004666c6 - futures::task_impl::std::set::ha937407cc1b02bf0
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/task_impl/std/mod.rs:78
  20:        0x100471f07 - <futures::task_impl::Spawn<T>>::enter::h89a8a3532348e134
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/task_impl/mod.rs:396
  21:        0x100471b77 - <futures::task_impl::Spawn<T>>::poll_fn_notify::ha0227343890a80e9
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/task_impl/mod.rs:288
  22:        0x100471c44 - <futures::task_impl::Spawn<T>>::poll_future_notify::h726598c52ac51a45
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/task_impl/mod.rs:326
  23:        0x10047bd5c - tokio_threadpool::task::Task::run::{{closure}}::h5db7fdd346aa48c0
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.8/src/task/mod.rs:127
  24:        0x1004638ec - core::ops::function::FnOnce::call_once::h7e795c29ea090be5
                        at /rustc/6f93e93af6f823948cc13d2938957757c6486d88/src/libcore/ops/function.rs:238
  25:        0x10046dda7 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb88052966bc8c263
                        at /rustc/6f93e93af6f823948cc13d2938957757c6486d88/src/libstd/panic.rs:319
  26:        0x100474d14 - std::panicking::try::do_call::hd2f10fef0dbd0780
                        at /rustc/6f93e93af6f823948cc13d2938957757c6486d88/src/libstd/panicking.rs:310
  27:        0x10058641e - ___rust_maybe_catch_panic
                        at /rustc/6f93e93af6f823948cc13d2938957757c6486d88/src/libpanic_unwind/lib.rs:102
  28:        0x100474ad2 - std::panicking::try::h2e2de31ba1d2b78f
                        at /rustc/6f93e93af6f823948cc13d2938957757c6486d88/src/libstd/panicking.rs:289
  29:        0x10046e21e - std::panic::catch_unwind::h48c62e6f5c2e30bf
                        at /rustc/6f93e93af6f823948cc13d2938957757c6486d88/src/libstd/panic.rs:398
  30:        0x10047b7fb - tokio_threadpool::task::Task::run::h38f683dbb6cb5884
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.8/src/task/mod.rs:113
  31:        0x100453df9 - tokio_threadpool::worker::Worker::run_task2::h63a16bdafd8b66ad
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.8/src/worker/mod.rs:550
  32:        0x1004538c1 - tokio_threadpool::worker::Worker::run_task::hd3908e997f7326c6
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.8/src/worker/mod.rs:451
  33:        0x10045317c - tokio_threadpool::worker::Worker::try_run_owned_task::h9f44c0c9d79cf138
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.8/src/worker/mod.rs:391
  34:        0x100452bbc - tokio_threadpool::worker::Worker::try_run_task::ha20ed9de805b2923
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.8/src/worker/mod.rs:299
  35:        0x100452a30 - tokio_threadpool::worker::Worker::run::hd3b08bdb6e3972c1
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.8/src/worker/mod.rs:240
  36:        0x1004015ab - tokio::runtime::builder::Builder::build::{{closure}}::{{closure}}::{{closure}}::{{closure}}::h6472407278ff7e70
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-0.1.11/src/runtime/builder.rs:238
  37:        0x10040d8b9 - tokio_timer::timer::handle::with_default::{{closure}}::hf3f24103450292d7
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-timer-0.2.7/src/timer/handle.rs:94
  38:        0x100408ca8 - <std::thread::local::LocalKey<T>>::try_with::h0ffbd64876b356a3
                        at /rustc/6f93e93af6f823948cc13d2938957757c6486d88/src/libstd/thread/local.rs:309
  39:        0x1004089af - <std::thread::local::LocalKey<T>>::with::h34476c2dd0bd4fe9
                        at /rustc/6f93e93af6f823948cc13d2938957757c6486d88/src/libstd/thread/local.rs:255
  40:        0x10040d74b - tokio_timer::timer::handle::with_default::he3544174ed0b2eda
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-timer-0.2.7/src/timer/handle.rs:81
  41:        0x1004015ec - tokio::runtime::builder::Builder::build::{{closure}}::{{closure}}::{{closure}}::hd9b5cb9282521ceb
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-0.1.11/src/runtime/builder.rs:237
  42:        0x100405b28 - tokio_timer::clock::clock::with_default::{{closure}}::h6bdfcf513c8222bc
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-timer-0.2.7/src/clock/clock.rs:136
  43:        0x1004090c2 - <std::thread::local::LocalKey<T>>::try_with::h7bff254c4e62f5cd
                        at /rustc/6f93e93af6f823948cc13d2938957757c6486d88/src/libstd/thread/local.rs:309
  44:        0x100408a17 - <std::thread::local::LocalKey<T>>::with::h4b27e77cb6d623ed
                        at /rustc/6f93e93af6f823948cc13d2938957757c6486d88/src/libstd/thread/local.rs:255
  45:        0x100405a4a - tokio_timer::clock::clock::with_default::h620468c09fec45cb
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-timer-0.2.7/src/clock/clock.rs:119
  46:        0x100401635 - tokio::runtime::builder::Builder::build::{{closure}}::{{closure}}::h2320985ec3c1989c
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-0.1.11/src/runtime/builder.rs:236
  47:        0x10040dbe6 - tokio_reactor::with_default::{{closure}}::h9c432f17b828857a
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-reactor-0.1.6/src/lib.rs:229
  48:        0x1004092e7 - <std::thread::local::LocalKey<T>>::try_with::hf4d7baf1de81bd21
                        at /rustc/6f93e93af6f823948cc13d2938957757c6486d88/src/libstd/thread/local.rs:309
  49:        0x100408a7a - <std::thread::local::LocalKey<T>>::with::h60f4ed0c6ddd17e8
                        at /rustc/6f93e93af6f823948cc13d2938957757c6486d88/src/libstd/thread/local.rs:255
  50:        0x10040d9f6 - tokio_reactor::with_default::hbe394c9498eeee75
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-reactor-0.1.6/src/lib.rs:212
  51:        0x100401756 - tokio::runtime::builder::Builder::build::{{closure}}::hbfa08239bf7d7394
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-0.1.11/src/runtime/builder.rs:235
  52:        0x1004796c5 - tokio_threadpool::callback::Callback::call::h57f54d810d209ade
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.8/src/callback.rs:21
  53:        0x100452717 - tokio_threadpool::worker::Worker::do_run::{{closure}}::{{closure}}::h576e2095e8dc94bf
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.8/src/worker/mod.rs:122
  54:        0x10045c172 - tokio_executor::global::with_default::{{closure}}::h728bde76af5e138d
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-executor-0.1.5/src/global.rs:192
  55:        0x10045cb94 - <std::thread::local::LocalKey<T>>::try_with::h12d4f7fbad62cbe5
                        at /rustc/6f93e93af6f823948cc13d2938957757c6486d88/src/libstd/thread/local.rs:309
  56:        0x10045c8ef - <std::thread::local::LocalKey<T>>::with::h6174605f61970614
                        at /rustc/6f93e93af6f823948cc13d2938957757c6486d88/src/libstd/thread/local.rs:255
  57:        0x10045c06e - tokio_executor::global::with_default::hcc479509edb29373
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-executor-0.1.5/src/global.rs:162
  58:        0x1004527b6 - tokio_threadpool::worker::Worker::do_run::{{closure}}::h01e12d0955409e1a
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.8/src/worker/mod.rs:120
  59:        0x10045d3c9 - <std::thread::local::LocalKey<T>>::try_with::h5ae194510b1c2ca9
                        at /rustc/6f93e93af6f823948cc13d2938957757c6486d88/src/libstd/thread/local.rs:309
  60:        0x10045c83c - <std::thread::local::LocalKey<T>>::with::h09516b407332c05f
                        at /rustc/6f93e93af6f823948cc13d2938957757c6486d88/src/libstd/thread/local.rs:255
  61:        0x100452606 - tokio_threadpool::worker::Worker::do_run::h5e08f8996ba68ca5
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.8/src/worker/mod.rs:111
  62:        0x100451030 - tokio_threadpool::pool::Pool::spawn_thread::{{closure}}::h29ab259f59d98b1a
                        at /Users/dvd/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.8/src/pool/mod.rs:423
  63:        0x10046e1e7 - std::sys_common::backtrace::__rust_begin_short_backtrace::h5d9ec08c9964b10a
                        at /rustc/6f93e93af6f823948cc13d2938957757c6486d88/src/libstd/sys_common/backtrace.rs:136
  64:        0x10047a177 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h2a4b34422ee819bb
                        at /rustc/6f93e93af6f823948cc13d2938957757c6486d88/src/libstd/thread/mod.rs:477
  65:        0x10046dd77 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h926e51feaf038e85
                        at /rustc/6f93e93af6f823948cc13d2938957757c6486d88/src/libstd/panic.rs:319
  66:        0x100474ca4 - std::panicking::try::do_call::h5f7b7c07c5007121
                        at /rustc/6f93e93af6f823948cc13d2938957757c6486d88/src/libstd/panicking.rs:310
  67:        0x10058641e - ___rust_maybe_catch_panic
                        at /rustc/6f93e93af6f823948cc13d2938957757c6486d88/src/libpanic_unwind/lib.rs:102
  68:        0x100474bc4 - std::panicking::try::h70d1b70735bda141
                        at /rustc/6f93e93af6f823948cc13d2938957757c6486d88/src/libstd/panicking.rs:289
  69:        0x10046e257 - std::panic::catch_unwind::h9b60373dd5d21f5e
                        at /rustc/6f93e93af6f823948cc13d2938957757c6486d88/src/libstd/panic.rs:398
  70:        0x100479fd0 - std::thread::Builder::spawn_unchecked::{{closure}}::h08edd5d0e1b9d0ea
                        at /rustc/6f93e93af6f823948cc13d2938957757c6486d88/src/libstd/thread/mod.rs:476
  71:        0x10047a78f - <F as alloc::boxed::FnBox<A>>::call_box::h0c4bed5f28981b24
                        at /rustc/6f93e93af6f823948cc13d2938957757c6486d88/src/liballoc/boxed.rs:673
  72:        0x10057a90b - std::sys::unix::thread::Thread::new::thread_start::ha4ef7d007e07cba6
                        at /rustc/6f93e93af6f823948cc13d2938957757c6486d88/src/libstd/sys_common/thread.rs:24
  73:     0x7fff5f769338 - __pthread_body
  74:     0x7fff5f76c2a6 - __pthread_start

An error occurred in the TLS handshake. }', libcore/result.rs:1009:5
stack backtrace:
   0: std::sys::unix::backtrace::tracing::imp::unwind_backtrace
             at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
   1: std::sys_common::backtrace::_print
             at libstd/sys_common/backtrace.rs:71
   2: std::panicking::default_hook::{{closure}}
             at libstd/sys_common/backtrace.rs:59
             at libstd/panicking.rs:211
   3: std::panicking::default_hook
             at libstd/panicking.rs:227
   4: <std::panicking::begin_panic::PanicPayload<A> as core::panic::BoxMeUp>::get
             at libstd/panicking.rs:476
   5: std::panicking::continue_panic_fmt
             at libstd/panicking.rs:390
   6: std::panicking::try::do_call
             at libstd/panicking.rs:325
   7: core::char::methods::<impl char>::escape_debug
             at libcore/panicking.rs:77
   8: core::result::unwrap_failed
             at /rustc/6f93e93af6f823948cc13d2938957757c6486d88/src/libcore/macros.rs:26
   9: <core::result::Result<T, E>>::expect
             at /rustc/6f93e93af6f823948cc13d2938957757c6486d88/src/libcore/result.rs:835
  10: client::main
             at examples/client.rs:19
  11: std::rt::lang_start::{{closure}}
             at /rustc/6f93e93af6f823948cc13d2938957757c6486d88/src/libstd/rt.rs:74
  12: std::panicking::try::do_call
             at libstd/rt.rs:59
             at libstd/panicking.rs:310
  13: panic_unwind::dwarf::eh::read_encoded_pointer
             at libpanic_unwind/lib.rs:102
  14: <std::panicking::begin_panic::PanicPayload<A> as core::panic::BoxMeUp>::get
             at libstd/panicking.rs:289
             at libstd/panic.rs:398
             at libstd/rt.rs:58
  15: std::rt::lang_start
             at /rustc/6f93e93af6f823948cc13d2938957757c6486d88/src/libstd/rt.rs:74
  16: client::main