Android termux aarch64 error

[bitraft]

Try build webrender on android termux aarch64, get this error:

cargo build --lib
   Compiling net2 v0.2.32
   Compiling unicode-bidi v0.3.4
   Compiling num-iter v0.1.37
   Compiling block-padding v0.1.2
   Compiling num-derive v0.2.3
   Compiling rand_os v0.1.3
   Compiling num-rational v0.2.1
   Compiling inflate v0.4.2
   Compiling deflate v0.7.18
error[E0308]: mismatched types
  --> /data/data/com.termux/files/home/.cargo/registry/src/github.com-1ecc6299db9ec823/net2-0.2.32/src/socket.rs:40:51
   |
40 |             ::cvt(c::bind(self.inner.raw(), addr, len as len_t)).map(|_| ())
   |                                                   ^^^^^^^^^^^^ expected u32, found i32

   Compiling base64 v0.10.0
   Compiling fxhash v0.2.1
error: aborting due to previous error

For more information about this error, try `rustc --explain E0308`.
error: Could not compile `net2`.
warning: build failed, waiting for other jobs to finish...
error: build failed