0.2 does not compile on i686-pc-windows-gnu

[fafhrd91]

seems does not compile on any windows i686 targets

error[E0412]: cannot find type `Ordering` in this scope
  --> C:\Users\appveyor\.cargo\registry\src\github.com-1ecc6299db9ec823\tokio-timer-0.2.0\src\atomic.rs:64:42
   |
64 |         pub fn store(&self, val: u64, _: Ordering) {
   |                                          ^^^^^^^^ not found in this scope
help: possible candidates are found in other modules, you can import them into scope
   |
46 |     use std::cmp::Ordering;
   |
46 |     use std::sync::atomic::Ordering;
   |

[cmoerz]

After running into this on an ARM system, I was able to fix this quite simply by going into tokio-timer-0.2.0\src\atomic.rs and fixing the missing use; appears this wasn't properly tested on a 64bit system.

add the following line at line 47:
use std::sync::atomic::{AtomicUsize, Ordering};

like in the following snippet:

#[cfg(not(target_pointer_width = "64"))]

mod imp {
use std::sync::Mutex;
use std::sync::atomic::{AtomicUsize, Ordering};

#[derive(Debug)]
pub struct AtomicU64 {
    inner: Mutex<u64>,
}

impl AtomicU64 {
    pub fn new(val: u64) -> AtomicU64 {

`

and you should then be able to compile. Sorry for not having any diff or pull request, didn't want to fiddle around with github just for letting people know how this might get fixed.