| error[E0463]: can't find crate for `core` |
| | |
| = note: the `thumbv7em-none-eabihf` target may not be installed |
| = help: consider downloading the target with `rustup target add thumbv7em-none-eabihf` |
| = help: consider building the standard library from source with `cargo build -Zbuild-std` |
| |
| error[E0463]: can't find crate for `compiler_builtins` |
| |
| error[E0463]: can't find crate for `cortex_m` |
| --> $DIR/compiler-builtins-error.rs:10:1 |
| | |
| LL | extern crate cortex_m; |
| | ^^^^^^^^^^^^^^^^^^^^^^ can't find crate |
| |
| error: requires `sized` lang_item |
| |
| error: aborting due to 4 previous errors |
| |
| For more information about this error, try `rustc --explain E0463`. |
