rust-bswap doesn't compile with up-to-date rust nightly

[alsam]

Hello,
Seems bswap library is not up to date with the latest nightly:

   Updating registry `https://github.com/rust-lang/crates.io-index`                                                                                                                                                         
 Downloading bswap v0.2.2                                                                                                                                                                                                       
   Compiling bswap v0.2.2 
home/asamoilo/.cargo/registry/src/github.com-88ac128001ac3a9a/bswap-0.2.2/src/lib.rs:431:9: 431:22 error: unresolved import `std::num::Int`. There is no `Int` in `std::num` [E0432]                                           
/home/asamoilo/.cargo/registry/src/github.com-88ac128001ac3a9a/bswap-0.2.2/src/lib.rs:431     use std::num::Int;                                                                                                                
                                                                                                  ^~~~~~~~~~~~~                                                                                                                 
.../.cargo/registry/src/github.com-88ac128001ac3a9a/bswap-0.2.2/src/lib.rs:431:9: 431:22 help: run `rustc --explain E0432` to see a detailed explanation                                                             
.../.cargo/registry/src/github.com-88ac128001ac3a9a/bswap-0.2.2/src/lib.rs:572:13: 572:26 error: unresolved import `std::num::Int`. There is no `Int` in `std::num` [E0432]
...

Thanks!