diff --git a/crates/ide-completion/src/lib.rs b/crates/ide-completion/src/lib.rs
index c9d5971cd0..33ab43fa61 100644
--- a/crates/ide-completion/src/lib.rs
+++ b/crates/ide-completion/src/lib.rs
@@ -2,7 +2,6 @@
 
 // It's useful to refer to code that is private in doc comments.
 #![allow(rustdoc::private_intra_doc_links)]
-
 #![cfg_attr(feature = "in-rust-tree", feature(rustc_private))]
 
 #[cfg(feature = "in-rust-tree")]
diff --git a/crates/parser/src/lib.rs b/crates/parser/src/lib.rs
index 81cdc18801..4478bf4e37 100644
--- a/crates/parser/src/lib.rs
+++ b/crates/parser/src/lib.rs
@@ -24,9 +24,9 @@
 #[cfg(not(feature = "in-rust-tree"))]
 extern crate ra_ap_rustc_lexer as rustc_lexer;
 #[cfg(feature = "in-rust-tree")]
-extern crate rustc_lexer;
-#[cfg(feature = "in-rust-tree")]
 extern crate rustc_driver as _;
+#[cfg(feature = "in-rust-tree")]
+extern crate rustc_lexer;
 
 mod event;
 mod frontmatter;
diff --git a/crates/proc-macro-api/src/lib.rs b/crates/proc-macro-api/src/lib.rs
index 8e1faca00a..85b250eddf 100644
--- a/crates/proc-macro-api/src/lib.rs
+++ b/crates/proc-macro-api/src/lib.rs
@@ -11,7 +11,6 @@
     feature(proc_macro_internals, proc_macro_diagnostic, proc_macro_span)
 )]
 #![allow(internal_features)]
-
 #![cfg_attr(feature = "in-rust-tree", feature(rustc_private))]
 
 #[cfg(feature = "in-rust-tree")]
diff --git a/crates/project-model/src/lib.rs b/crates/project-model/src/lib.rs
index 0d89e13ed3..3414b52d45 100644
--- a/crates/project-model/src/lib.rs
+++ b/crates/project-model/src/lib.rs
@@ -17,7 +17,6 @@
 
 // It's useful to refer to code that is private in doc comments.
 #![allow(rustdoc::private_intra_doc_links)]
-
 #![cfg_attr(feature = "in-rust-tree", feature(rustc_private))]
 
 #[cfg(feature = "in-rust-tree")]