em compilation fails, traits not implemented, and some missing imports? about emu

[haixuanTao]

Hey there, if you use the current version in git the error vanishes meaning that it is probably only on the published crate.

To fix it change echo 'em = "0.3.0"' >> Cargo.toml:

echo 'em = {git = "https://github.com/calebwin/emu.git"}' >> Cargo.toml

The git is very big, however, making the compilation really slow...

[calebwin]

Hello,

I'm deeply sorry about these issues. I have unfortunately not found the time to tend to these regressions recently. Thank you for reporting this issue though and I sincerely hope that either myself or someone interested in the project can develop fixes for these.

From eyeballing them, they seem like minor issues stemming from API changes in libraries that Emu depends on.