looak

``` error[E0554]: #![feature] may not be used on the stable release channel --> C:\Users\alexa\.cargo\registry\src\github.com-1ecc6299db9ec823\prefetch-0.2.0\src\lib.rs:18:1 | 18 | #![feature(link_llvm_intrinsics)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to previous error ``` So what version...

Thanks for getting back to me, you're correct, my locale was set to Sunday as first day of the week.