Fixes for latest nightly

Author: Jarcho

clippy_lints/src/unused_peekable.rs

@@ -201,7 +201,7 @@ impl<'tcx> Visitor<'_> for PeekableVisitor<'_, 'tcx> {
                             return;
                         },
                     },
-                    Node::Block(_) => {},
+                    Node::Block(_) | Node::ExprField(_) => {},
                     _ => {
                         break;
                     },

clippy_lints/src/utils/internal_lints.rs

@@ -593,8 +593,8 @@ fn extract_clippy_version_value(cx: &LateContext<'_>, item: &'_ Item<'_>) -> Opt
     attrs.iter().find_map(|attr| {
         if_chain! {
             // Identify attribute
-            if let ast::AttrKind::Normal(ref attr_kind, _) = &attr.kind;
-            if let [tool_name, attr_name] = &attr_kind.path.segments[..];
+            if let ast::AttrKind::Normal(ref attr_kind) = &attr.kind;
+            if let [tool_name, attr_name] = &attr_kind.item.path.segments[..];
             if tool_name.ident.name == sym::clippy;
             if attr_name.ident.name == sym::version;
             if let Some(version) = attr.value_str();