error[E0463]: can't find crate for `core` | |
--> $DIR/missing-std.rs:6:1 | |
| | |
LL | extern crate core; | |
| ^^^^^^^^^^^^^^^^^^ can't find crate | |
| | |
= note: the `x86_64-unknown-uefi` target may not be installed | |
= help: consider downloading the target with `rustup target add x86_64-unknown-uefi` | |
= help: consider building the standard library from source with `cargo build -Zbuild-std` | |
error: aborting due to 1 previous error | |
For more information about this error, try `rustc --explain E0463`. |