[examples/src/bin/unbuffered-client.rs:64:15] state.unwrap() = EncodeTlsData
[examples/src/bin/unbuffered-client.rs:64:15] state.unwrap() = TransmitTlsData
sent 240B of data
[examples/src/bin/unbuffered-client.rs:64:15] state.unwrap() = BlockedHandshake
received 3118B of data
[examples/src/bin/unbuffered-client.rs:64:15] state.unwrap() = EncodeTlsData
discarded 127B from `incoming_tls`
thread 'main' panicked at rustls/src/msgs/deframer.rs:600:19:
attempt to subtract with overflow
stack backtrace:
   0: rust_begin_unwind
             at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:645:5
   1: core::panicking::panic_fmt
             at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:72:14
   2: core::panicking::panic
             at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:144:5
   3: <rustls::msgs::deframer::DeframerSliceBuffer as rustls::msgs::deframer::FilledDeframerBuffer>::filled
             at /home/jan-spacek/prog/keyrock/rustls/rustls/src/msgs/deframer.rs:600:19
   4: rustls::msgs::deframer::FilledDeframerBuffer::len
             at /home/jan-spacek/prog/keyrock/rustls/rustls/src/msgs/deframer.rs:651:9
   5: rustls::msgs::deframer::DeframerSliceBuffer::is_empty
             at /home/jan-spacek/prog/keyrock/rustls/rustls/src/msgs/deframer.rs:561:9
   6: rustls::msgs::deframer::MessageDeframer::pop
             at /home/jan-spacek/prog/keyrock/rustls/rustls/src/msgs/deframer.rs:49:19
   7: rustls::conn::ConnectionCore<Data>::deframe
             at /home/jan-spacek/prog/keyrock/rustls/rustls/src/conn.rs:867:15
   8: rustls::conn::unbuffered::<impl rustls::conn::UnbufferedConnectionCommon<Data>>::process_tls_records_common
             at /home/jan-spacek/prog/keyrock/rustls/rustls/src/conn/unbuffered.rs:79:41
   9: rustls::conn::unbuffered::<impl rustls::conn::UnbufferedConnectionCommon<rustls::client::client_conn::ClientConnectionData>>::process_tls_records
             at /home/jan-spacek/prog/keyrock/rustls/rustls/src/conn/unbuffered.rs:22:9
  10: unbuffered_client::converse
             at ./src/bin/unbuffered-client.rs:62:13
  11: unbuffered_client::main
             at ./src/bin/unbuffered-client.rs:32:5
  12: core::ops::function::FnOnce::call_once
             at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.