error: missing documentation for the crate
  --> $DIR/deny-missing-docs-crate.rs:1:1
   |
LL | / #![deny(missing_docs)]
LL | |
LL | | pub struct Foo;
   | |_______________^
   |
note: the lint level is defined here
  --> $DIR/deny-missing-docs-crate.rs:1:9
   |
LL | #![deny(missing_docs)]
   |         ^^^^^^^^^^^^

error: missing documentation for a struct
  --> $DIR/deny-missing-docs-crate.rs:3:1
   |
LL | pub struct Foo;
   | ^^^^^^^^^^^^^^

error: aborting due to 2 previous errors