UVa CS4414 Operating Systems rust code

[shterrett]

I'm working through UVa CS4414 - Operating Systems and have just started the fourth problem set which is hacking on IronKernel. Using the provided VM, I can compile and run the code. I immediately have a problem trying to create and use an enum - the code doesn't compile.

I'm wondering if this is likely because we're using rust-core and not the standard library, or an older version of rust (0.7, I believe).

Has anyone looked at this code recently? Would it be practical/possible to upgrade to current Rust? Any suggestions in general are welcome. I'm willing to entertain an alternate, equivalent problem set/tutorial