error[E0478]: lifetime bound not satisfied
  --> $DIR/static-lifetime.rs:3:20
   |
LL | impl<'a, A: Clone> Arbitrary for ::std::borrow::Cow<'a, A> {}
   |                    ^^^^^^^^^
   |
note: lifetime parameter instantiated with the lifetime `'a` as defined here
  --> $DIR/static-lifetime.rs:3:6
   |
LL | impl<'a, A: Clone> Arbitrary for ::std::borrow::Cow<'a, A> {}
   |      ^^
   = note: but lifetime parameter must outlive the static lifetime

error[E0495]: cannot infer an appropriate lifetime for lifetime parameter `'a` due to conflicting requirements
  --> $DIR/static-lifetime.rs:3:34
   |
LL | impl<'a, A: Clone> Arbitrary for ::std::borrow::Cow<'a, A> {}
   |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^
   |
note: first, the lifetime cannot outlive the lifetime `'a` as defined here...
  --> $DIR/static-lifetime.rs:3:6
   |
LL | impl<'a, A: Clone> Arbitrary for ::std::borrow::Cow<'a, A> {}
   |      ^^
note: ...so that the types are compatible
  --> $DIR/static-lifetime.rs:3:34
   |
LL | impl<'a, A: Clone> Arbitrary for ::std::borrow::Cow<'a, A> {}
   |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^
   = note: expected `<Cow<'a, A> as Arbitrary>`
              found `<Cow<'_, A> as Arbitrary>`
   = note: but, the lifetime must be valid for the static lifetime...
note: ...so that the declared lifetime parameter bounds are satisfied
  --> $DIR/static-lifetime.rs:3:34
   |
LL | impl<'a, A: Clone> Arbitrary for ::std::borrow::Cow<'a, A> {}
   |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^

error: aborting due to 2 previous errors

Some errors have detailed explanations: E0478, E0495.
For more information about an error, try `rustc --explain E0478`.