Vendor dependencies for 0.3.0 release

vendor/pin-project/tests/ui/pin_project/add-pinned-field.stderr

@@ -0,0 +1,54 @@
+error[E0277]: `PhantomPinned` cannot be unpinned
+  --> tests/ui/pin_project/add-pinned-field.rs:23:16
+   |
+23 |     is_unpin::<Foo>(); //~ ERROR E0277
+   |                ^^^ within `__Foo<'_>`, the trait `Unpin` is not implemented for `PhantomPinned`
+   |
+   = note: consider using the `pin!` macro
+           consider using `Box::pin` if you need to access the pinned value outside of the current scope
+note: required because it appears within the type `__Foo<'_>`
+  --> tests/ui/pin_project/add-pinned-field.rs:10:8
+   |
+10 | struct Foo {
+   |        ^^^
+note: required for `Foo` to implement `Unpin`
+  --> tests/ui/pin_project/add-pinned-field.rs:8:1
+   |
+8  | #[pin_project]
+   | ^^^^^^^^^^^^^^ unsatisfied trait bound introduced in this `derive` macro
+9  | #[add_pinned_field]
+10 | struct Foo {
+   |        ^^^
+note: required by a bound in `is_unpin`
+  --> tests/ui/pin_project/add-pinned-field.rs:6:16
+   |
+6  | fn is_unpin<T: Unpin>() {}
+   |                ^^^^^ required by this bound in `is_unpin`
+   = note: this error originates in the derive macro `::pin_project::__private::__PinProjectInternalDerive` (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error[E0277]: `PhantomPinned` cannot be unpinned
+  --> tests/ui/pin_project/add-pinned-field.rs:24:16
+   |
+24 |     is_unpin::<Bar>(); //~ ERROR E0277
+   |                ^^^ within `__Bar<'_>`, the trait `Unpin` is not implemented for `PhantomPinned`
+   |
+   = note: consider using the `pin!` macro
+           consider using `Box::pin` if you need to access the pinned value outside of the current scope
+note: required because it appears within the type `__Bar<'_>`
+  --> tests/ui/pin_project/add-pinned-field.rs:17:8
+   |
+17 | struct Bar {
+   |        ^^^
+note: required for `Bar` to implement `Unpin`
+  --> tests/ui/pin_project/add-pinned-field.rs:16:1
+   |
+16 | #[pin_project]
+   | ^^^^^^^^^^^^^^ unsatisfied trait bound introduced in this `derive` macro
+17 | struct Bar {
+   |        ^^^
+note: required by a bound in `is_unpin`
+  --> tests/ui/pin_project/add-pinned-field.rs:6:16
+   |
+6  | fn is_unpin<T: Unpin>() {}
+   |                ^^^^^ required by this bound in `is_unpin`
+   = note: this error originates in the derive macro `::pin_project::__private::__PinProjectInternalDerive` (in Nightly builds, run with -Z macro-backtrace for more info)