chore: address compiler warnings

- mismatched_lifetime_syntaxes
- clippy::uninlined_format_args

Author: bavshin-f5

nginx-sys/build/main.rs

@@ -341,22 +341,19 @@ pub fn print_cargo_metadata<T: AsRef<Path>>(includes: &[T]) -> Result<(), Box<dy
 
     // A quoted list of all recognized features to be passed to rustc-check-cfg.
     let values = NGX_CONF_FEATURES.join("\",\"");
-    println!("cargo::metadata=features_check=\"{}\"", values);
-    println!(
-        "cargo::rustc-check-cfg=cfg(ngx_feature, values(\"{}\"))",
-        values
-    );
+    println!("cargo::metadata=features_check=\"{values}\"");
+    println!("cargo::rustc-check-cfg=cfg(ngx_feature, values(\"{values}\"))");
 
     // A list of features enabled in the nginx build we're using
     println!("cargo::metadata=features={}", ngx_features.join(","));
     for feature in ngx_features {
-        println!("cargo::rustc-cfg=ngx_feature=\"{}\"", feature);
+        println!("cargo::rustc-cfg=ngx_feature=\"{feature}\"");
     }
 
     // A quoted list of all recognized operating systems to be passed to rustc-check-cfg.
     let values = NGX_CONF_OS.join("\",\"");
-    println!("cargo::metadata=os_check=\"{}\"", values);
-    println!("cargo::rustc-check-cfg=cfg(ngx_os, values(\"{}\"))", values);
+    println!("cargo::metadata=os_check=\"{values}\"");
+    println!("cargo::rustc-check-cfg=cfg(ngx_os, values(\"{values}\"))");
     // Current detected operating system
     println!("cargo::metadata=os={ngx_os}");
     println!("cargo::rustc-cfg=ngx_os=\"{ngx_os}\"");

src/core/string.rs

@@ -73,7 +73,7 @@ impl NgxStr {
     ///
     /// See [`String::from_utf8_lossy`].
     #[cfg(feature = "alloc")]
-    pub fn to_string_lossy(&self) -> Cow<str> {
+    pub fn to_string_lossy(&self) -> Cow<'_, str> {
         String::from_utf8_lossy(self.as_bytes())
     }
 

src/http/request.rs

@@ -375,13 +375,13 @@ impl Request {
 
     /// Iterate over headers_in
     /// each header item is (&str, &str) (borrowed)
-    pub fn headers_in_iterator(&self) -> NgxListIterator {
+    pub fn headers_in_iterator(&self) -> NgxListIterator<'_> {
         unsafe { list_iterator(&self.0.headers_in.headers) }
     }
 
     /// Iterate over headers_out
     /// each header item is (&str, &str) (borrowed)
-    pub fn headers_out_iterator(&self) -> NgxListIterator {
+    pub fn headers_out_iterator(&self) -> NgxListIterator<'_> {
         unsafe { list_iterator(&self.0.headers_out.headers) }
     }
 }
@@ -448,7 +448,7 @@ impl<'a> From<&'a ngx_list_part_t> for ListPart<'a> {
 /// # Safety
 ///
 /// The caller has provided a valid [`ngx_str_t`] which can be dereferenced validly.
-pub unsafe fn list_iterator(list: &ngx_list_t) -> NgxListIterator {
+pub unsafe fn list_iterator(list: &ngx_list_t) -> NgxListIterator<'_> {
     NgxListIterator {
         part: Some((&list.part).into()),
         i: 0,