1 error[E0259]: the name `core` is defined multiple times
2 --> $DIR/no-std-inject.rs:14:1
4 LL | extern crate core; //~ ERROR: the name `core` is defined multiple times
5 | ^^^^^^^^^^^^^^^^^^ `core` reimported here
7 = note: `core` must be defined only once in the type namespace of this module
8 help: you can use `as` to change the binding name of the import
10 LL | extern crate core as other_core; //~ ERROR: the name `core` is defined multiple times
11 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
13 error: aborting due to previous error
15 For more information about this error, try `rustc --explain E0259`.