error[E0539]: malformed `crate_name` attribute input
  --> $DIR/print-file-names-request-malformed-crate-name-1.rs:4:1
   |
LL | #![crate_name]
   | ^^^^^^^^^^^^^^ help: must be of the form: `#![crate_name = "name"]`

error: aborting due to 1 previous error

For more information about this error, try `rustc --explain E0539`.