编译master分支报错

[dev4u]

error[E0599]: no method named `with_poll` found for struct `AsyncFdReadyGuard<'_, mio::net::UnixStream>` in the current scope
  --> crates/shadowsocks/src/relay/sys/unix/uds.rs:40:15
   |
40 |         ready.with_poll(|| match send_with_fd(fd, buf, fds) {
   |               ^^^^^^^^^ method not found in `AsyncFdReadyGuard<'_, mio::net::UnixStream>`

估计是更新到tokio 1.0导致的
tokio-rs/tokio@8f4c16e

[dev4u]

来来来，干了这个，还有两个

error[E0308]: `match` arms have incompatible types
   --> crates/shadowsocks/src/relay/sys/unix/uds.rs:133:22
    |
129 | /             match self.io.get_ref().write(buf) {
130 | |                 Err(ref e) if e.kind() == io::ErrorKind::WouldBlock => {
131 | |                     write_guard.clear_ready();
    | |                     -------------------------- this is found to be of type `()`
132 | |                 }
133 | |                 x => Poll::Ready(x),
    | |                      ^^^^^^^^^^^^^^ expected `()`, found enum `std::task::Poll`
134 | |             }
    | |_____________- `match` arms have incompatible types
    |
    = note: expected type `()`
               found enum `std::task::Poll<std::result::Result<usize, std::io::Error>>`

x => return Poll::Ready(x)

error[E0425]: cannot find value `addr` in this scope
   --> crates/shadowsocks/src/relay/sys/unix/mod.rs:164:9
    |
164 |     if !addr.ip().is_loopback() {
    |         ^^^^ not found in this scope

if !bind_addr.ip().is_loopback() {