| error[E0463]: can't find crate for `core` | |
| --> $DIR/missing-std-tier-3.rs:9:1 | |
| | | |
| LL | extern crate core; | |
| | ^^^^^^^^^^^^^^^^^^ can't find crate | |
| | | |
| = note: the `m68k-unknown-linux-gnu` target may not be installed | |
| = 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`. |