Server: Debian 10 x64, shadowsocks-libev 3.3.5 with kaminaris linux gcc x64 0.5.6 as plugin, plugin_opts ws;host=example.com;path=/ws

Client: Openwrt 21.02.0 x64, shadowsocks-libev 3.3.5 with kaminaric linux musl x64 0.5.6 as plugin, plugin_opts ws;host=example.com;path=/ws

I noticed when the connection to server is unstable, kaminaric will sometimes cause shadowsocks instance to terminate, with log daemon.err ss-redir[19787]: plugin service exit unexpectedly

alpine linux v3.15 kernel 4.19.176-0-vanilla rustc 1.56.1 cargo 1.56.0

localhost:~/kaminari# cargo b
   Compiling lightws v0.6.2
error[E0432]: unresolved import `std::io::ReadBuf`
  --> /root/.cargo/registry/src/github.com-1ecc6299db9ec823/lightws-0.6.2/src/stream/read.rs:61:13
   |
61 |         use std::io::ReadBuf;
   |             ^^^^^^^^^^^^^^^^ no `ReadBuf` in `io`

error[E0554]: `#![feature]` may not be used on the stable release channel
 --> /root/.cargo/registry/src/github.com-1ecc6299db9ec823/lightws-0.6.2/src/lib.rs:2:1
  |
2 | #![feature(const_slice_from_raw_parts)]
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0554]: `#![feature]` may not be used on the stable release channel
 --> /root/.cargo/registry/src/github.com-1ecc6299db9ec823/lightws-0.6.2/src/lib.rs:3:1
  |
3 | #![feature(const_mut_refs)]
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0554]: `#![feature]` may not be used on the stable release channel
 --> /root/.cargo/registry/src/github.com-1ecc6299db9ec823/lightws-0.6.2/src/lib.rs:4:1
  |
4 | #![feature(const_slice_index)]
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0554]: `#![feature]` may not be used on the stable release channel
 --> /root/.cargo/registry/src/github.com-1ecc6299db9ec823/lightws-0.6.2/src/lib.rs:5:1
  |
5 | #![feature(read_buf)]
  | ^^^^^^^^^^^^^^^^^^^^^

error[E0554]: `#![feature]` may not be used on the stable release channel
 --> /root/.cargo/registry/src/github.com-1ecc6299db9ec823/lightws-0.6.2/src/lib.rs:6:1
  |
6 | #![feature(ready_macro)]
  | ^^^^^^^^^^^^^^^^^^^^^^^^

error[E0554]: `#![feature]` may not be used on the stable release channel
 --> /root/.cargo/registry/src/github.com-1ecc6299db9ec823/lightws-0.6.2/src/lib.rs:7:1
  |
7 | #![feature(future_poll_fn)]
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0554]: `#![feature]` may not be used on the stable release channel
 --> /root/.cargo/registry/src/github.com-1ecc6299db9ec823/lightws-0.6.2/src/lib.rs:8:1
  |
8 | #![feature(specialization)]
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0658]: default values for const generic parameters are experimental
  --> /root/.cargo/registry/src/github.com-1ecc6299db9ec823/lightws-0.6.2/src/handshake/request.rs:37:47
   |
37 | pub struct Request<'h, 'b: 'h, const N: usize = MAX_ALLOW_HEADERS> {
   |                                               ^^^^^^^^^^^^^^^^^^^
   |
   = note: see issue #44580 <https://github.com/rust-lang/rust/issues/44580> for more information

error[E0658]: default values for const generic parameters are experimental
  --> /root/.cargo/registry/src/github.com-1ecc6299db9ec823/lightws-0.6.2/src/handshake/response.rs:34:48
   |
34 | pub struct Response<'h, 'b: 'h, const N: usize = MAX_ALLOW_HEADERS> {
   |                                                ^^^^^^^^^^^^^^^^^^^
   |
   = note: see issue #44580 <https://github.com/rust-lang/rust/issues/44580> for more information

error[E0658]: use of unstable library feature 'vec_spare_capacity'
  --> /root/.cargo/registry/src/github.com-1ecc6299db9ec823/lightws-0.6.2/src/stream/read.rs:73:52
   |
73 |             let mut read_buf = ReadBuf::uninit(buf.spare_capacity_mut());
   |                                                    ^^^^^^^^^^^^^^^^^^
   |
   = note: see issue #75017 <https://github.com/rust-lang/rust/issues/75017> for more information

error[E0599]: no method named `read_buf` found for mutable reference `&mut stream::Stream<IO, Role, Guarded>` in the current scope
  --> /root/.cargo/registry/src/github.com-1ecc6299db9ec823/lightws-0.6.2/src/stream/read.rs:80:24
   |
80 |             match self.read_buf(&mut read_buf) {
   |                        ^^^^^^^^ method not found in `&mut stream::Stream<IO, Role, Guarded>`
   |
   = help: items from traits can only be used if the trait is implemented and in scope
   = note: the following trait defines an item `read_buf`, perhaps you need to implement it:
           candidate #1: `AsyncReadExt`

Some errors have detailed explanations: E0432, E0554, E0599, E0658.
For more information about an error, try `rustc --explain E0432`.
error: could not compile `lightws` due to 12 previous errors

Hello,

Uot feature doesn't work over websocket tunnel and I actually couldn't figure it out why it faces buf.len() < 14 issue from lightws's connector/accecptor even if you give it a large enough buffer.

Related: #7

First of all, thanks for this project, great work!

It seems that the binary files size is quite small.

I am thinking about running these on a router if possible.