Can not finish initial build

[Rogier Lodewijks]

New to Rust, but I surely like the idea to develop an application on the CC3200 with Rust. Exited to find cc3200-rs and can't wait to try it out 😄!

When running ./build.sh I got the following errors (about a dozen, but all similar):

error[E0220]: associated type `Err` not found for `Self`
   --> cc3200-sys/src/simplelink.rs:93:53
    |
93  |               fn try_from(value: i32) -> Result<Self, Self::Err> {
    |                                                       ^^^^^^^^^ associated type `Err` not found
...
112 | / c_like_enum_neg! {
113 | |     WlanError {
114 | |         ROLE_STA_ERR = -1,
115 | |         ROLE_AP_ERR = -2,
...   |
133 | |     }
134 | | }
    | |_- in this macro invocation

Running rustc 1.20.0-nightly (c9bb93576 2017-06-24)