error: more than 3 bools in a struct
  --> $DIR/struct_excessive_bools.rs:22:1
   |
LL | / struct BadFoo {
LL | |
LL | |     a: bool,
LL | |     b: bool,
LL | |     c: bool,
LL | |     d: bool,
LL | | }
   | |_^
   |
   = help: consider using a state machine or refactoring bools into two-variant enums
   = note: `-D clippy::struct-excessive-bools` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::struct_excessive_bools)]`

error: more than 3 bools in a struct
  --> $DIR/struct_excessive_bools.rs:39:5
   |
LL | /     struct FooFoo {
LL | |
LL | |         a: bool,
LL | |         b: bool,
LL | |         c: bool,
LL | |         d: bool,
LL | |     }
   | |_____^
   |
   = help: consider using a state machine or refactoring bools into two-variant enums

error: aborting due to 2 previous errors