prepare for 2024

Author: estk

src/append/mod.rs

@@ -159,7 +159,7 @@ mod test {
     #[test]
     #[cfg(any(feature = "file_appender", feature = "rolling_file_appender"))]
     fn expand_env_vars_tests() {
-        set_var("HELLO_WORLD", "GOOD BYE");
+        unsafe { set_var("HELLO_WORLD", "GOOD BYE") };
         #[cfg(not(target_os = "windows"))]
         let test_cases = vec![
             ("$ENV{HOME}", var("HOME").unwrap()),

src/append/rolling_file/policy/compound/roll/fixed_window.rs

@@ -620,7 +620,7 @@ mod test {
 
     #[test]
     fn roll_with_env_var() {
-        std::env::set_var("LOG_DIR", "test_log_dir");
+        unsafe { std::env::set_var("LOG_DIR", "test_log_dir") };
         let fcontent = b"file1";
         let dir = tempfile::tempdir().unwrap();
 

src/encode/pattern/mod.rs

@@ -556,7 +556,7 @@ fn kv_parsing<'a>(formatter: &'a Formatter<'_>) -> Result<(String, String), &'a
             if let Some(arg) = arg.first() {
                 match arg {
                     Piece::Text(key) => key.to_owned(),
-                    Piece::Error(ref e) => return Err(e),
+                    Piece::Error(e) => return Err(e),
                     _ => return Err("invalid key"),
                 }
             } else {
@@ -571,7 +571,7 @@ fn kv_parsing<'a>(formatter: &'a Formatter<'_>) -> Result<(String, String), &'a
             if let Some(arg) = arg.first() {
                 match arg {
                     Piece::Text(key) => key.to_owned(),
-                    Piece::Error(ref e) => return Err(e),
+                    Piece::Error(e) => return Err(e),
                     _ => return Err("invalid default"),
                 }
             } else {