chore: upgrade to Rust 1.67 (#17548)

Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>

3 files changed, 3 insertions, 4 deletions

diff --git a/ext/net/lib.rs b/ext/net/lib.rs
index 64e28fd00..ad5b97a7a 100644
--- a/ext/net/lib.rs
+++ b/ext/net/lib.rs
@@ -45,8 +45,7 @@ impl UnstableChecker {
   pub fn check_unstable(&self, api_name: &str) {
     if !self.unstable {
       eprintln!(
-        "Unstable API '{}'. The --unstable flag must be provided.",
-        api_name
+        "Unstable API '{api_name}'. The --unstable flag must be provided."
       );
       std::process::exit(70);
     }
diff --git a/ext/net/ops.rs b/ext/net/ops.rs
index 259703d17..1d84a1067 100644
--- a/ext/net/ops.rs
+++ b/ext/net/ops.rs
@@ -488,7 +488,7 @@ where
     .lookup(query, record_type)
     .await
     .map_err(|e| {
-      let message = format!("{}", e);
+      let message = format!("{e}");
       match e.kind() {
         ResolveErrorKind::NoRecordsFound { .. } => {
           custom_error("NotFound", message)
diff --git a/ext/net/ops_unix.rs b/ext/net/ops_unix.rs
index d2933a573..1161d2759 100644
--- a/ext/net/ops_unix.rs
+++ b/ext/net/ops_unix.rs
@@ -27,7 +27,7 @@ pub use tokio::net::UnixStream;
 /// A utility function to map OsStrings to Strings
 pub fn into_string(s: std::ffi::OsString) -> Result<String, AnyError> {
   s.into_string().map_err(|s| {
-    let message = format!("File name or path {:?} is not valid UTF-8", s);
+    let message = format!("File name or path {s:?} is not valid UTF-8");
     custom_error("InvalidData", message)
   })
 }