error: malformed `crate_type` attribute input
  --> $DIR/crate-type-delimited.rs:2:1
   |
LL | #![crate_type(lib)]
   | ^^^^^^^^^^^^^^^^^^^
   |
   = note: for more information, visit <https://doc.rust-lang.org/reference/linkage.html>
help: the following are the possible correct uses
   |
LL - #![crate_type(lib)]
LL + #![crate_type = "bin"]
   |
LL - #![crate_type(lib)]
LL + #![crate_type = "cdylib"]
   |
LL - #![crate_type(lib)]
LL + #![crate_type = "dylib"]
   |
LL - #![crate_type(lib)]
LL + #![crate_type = "lib"]
   |
   = and 4 other candidates

error: aborting due to 1 previous error