diff --git a/crates/ide-db/src/generated/lints.rs b/crates/ide-db/src/generated/lints.rs
index d50088e6cf1d..c92d4e78ffa7 100644
--- a/crates/ide-db/src/generated/lints.rs
+++ b/crates/ide-db/src/generated/lints.rs
@@ -3869,7 +3869,7 @@ use std::ops::{Coroutine, CoroutineState};
 use std::pin::Pin;
 
 fn main() {
-    let mut coroutine = || {
+    let mut coroutine = #[coroutine] || {
         yield 1;
         return "foo"
     };
@@ -3901,7 +3901,7 @@ use std::ops::Coroutine;
 use std::pin::Pin;
 
 fn main() {
-    let mut coroutine = || {
+    let mut coroutine = #[coroutine] || {
         println!("2");
         yield;
         println!("4");
@@ -4007,7 +4007,7 @@ use std::pin::Pin;
 
 fn main() {
     let ret = "foo";
-    let mut coroutine = move || {
+    let mut coroutine = #[coroutine] move || {
         yield 1;
         return ret
     };
diff --git a/crates/parser/src/lexed_str.rs b/crates/parser/src/lexed_str.rs
index 48e4c8a6225c..e5fec67de706 100644
--- a/crates/parser/src/lexed_str.rs
+++ b/crates/parser/src/lexed_str.rs
@@ -178,7 +178,7 @@ impl<'a> Converter<'a> {
                 rustc_lexer::TokenKind::Ident => {
                     SyntaxKind::from_keyword(token_text).unwrap_or(IDENT)
                 }
-                rustc_lexer::TokenKind::InvalidIdent => {
+                rustc_lexer::TokenKind::InvalidPrefix | rustc_lexer::TokenKind::InvalidIdent => {
                     err = "Ident contains invalid characters";
                     IDENT
                 }
diff --git a/rust-version b/rust-version
index e69de29bb2d1..9cb57a1bf8f2 100644
--- a/rust-version
+++ b/rust-version
@@ -0,0 +1 @@
+35194e76b769d57ecb243b202228cce24158041b
diff --git a/xtask/src/release.rs b/xtask/src/release.rs
index 5699053a23d0..1dc0004f8658 100644
--- a/xtask/src/release.rs
+++ b/xtask/src/release.rs
@@ -219,12 +219,12 @@ impl flags::RustcPush {
 /// Used for rustc syncs.
 const JOSH_FILTER: &str =
     ":rev(55d9a533b309119c8acd13061581b43ae8840823:prefix=src/tools/rust-analyzer):/src/tools/rust-analyzer";
-const JOSH_PORT: &str = "42042";
+const JOSH_PORT: &str = "42043";
 
 fn start_josh() -> anyhow::Result<impl Drop> {
     // Determine cache directory.
     let local_dir = {
-        let user_dirs = ProjectDirs::from("org", "rust-lang", "rust-analyzer-josh").unwrap();
+        let user_dirs = ProjectDirs::from("org", "rust-lang", "rust-analyzer-josh-dev").unwrap();
         user_dirs.cache_dir().to_owned()
     };