Fails on x86_64-linux-android

[vi]

   Compiling mio v0.6.14
error[E0308]: mismatched types
   --> /cargo/registry/src/github.com-1ecc6299db9ec823/mio-0.6.14/src/sys/unix/uds.rs:144:33
    |
144 |                                 len_i32))?;
    |                                 ^^^^^^^ expected u32, found i32

[carllerche]

This should be fixed on the latest release that just went out.