chore(deps): Update Rust dependencies

Signed-off-by: Rene Leonhardt <65483435+reneleonhardt@users.noreply.github.com>

functional-tests/Cargo.toml

@@ -5,7 +5,7 @@ edition = "2021"
 authors = ["Adrian Utrilla <adrianutrilla@gmail.com>"]
 
 [dependencies]
-tempdir = "0.3.5"
+tempfile = "3.12.0"
 serde = "1.0"
 serde_json = "1.0.133"
 serde_yaml = "0.9.34"

functional-tests/src/lib.rs

@@ -1,11 +1,9 @@
+#[cfg_attr(test, macro_use)]
+extern crate lazy_static;
 extern crate serde;
 extern crate serde_json;
 extern crate serde_yaml;
-extern crate tempdir;
-#[macro_use]
-extern crate lazy_static;
-#[macro_use]
-extern crate serde_derive;
+extern crate tempfile;
 
 #[cfg(test)]
 mod tests {
@@ -19,7 +17,8 @@ mod tests {
     use std::io::{Read, Write};
     use std::path::Path;
     use std::process::Command;
-    use tempdir::TempDir;
+    use tempfile::Builder;
+    use tempfile::TempDir;
     const SOPS_BINARY_PATH: &'static str = "./sops";
     const KMS_KEY: &'static str = "FUNCTIONAL_TEST_KMS_ARN";
 
@@ -36,8 +35,10 @@ mod tests {
     }
 
     lazy_static! {
-        static ref TMP_DIR: TempDir =
-            TempDir::new("sops-functional-tests").expect("Unable to create temporary directory");
+        static ref TMP_DIR: TempDir = Builder::new()
+            .prefix("sops-functional-tests")
+            .tempdir()
+            .expect("Unable to create temporary directory");
     }
 
     fn prepare_temp_file(name: &str, contents: &[u8]) -> String {
@@ -806,7 +807,7 @@ b: ba"#
         let file_path = "res/comments.yaml";
         let output = Command::new(SOPS_BINARY_PATH)
             .arg("encrypt")
-            .arg(file_path.clone())
+            .arg(file_path)
             .output()
             .expect("Error running sops");
         assert!(output.status.success(), "SOPS didn't return successfully");
@@ -825,7 +826,7 @@ b: ba"#
         let file_path = "res/comments_list.yaml";
         let output = Command::new(SOPS_BINARY_PATH)
             .arg("encrypt")
-            .arg(file_path.clone())
+            .arg(file_path)
             .output()
             .expect("Error running sops");
         assert!(output.status.success(), "SOPS didn't return successfully");
@@ -844,7 +845,7 @@ b: ba"#
         let file_path = "res/comments.enc.yaml";
         let output = Command::new(SOPS_BINARY_PATH)
             .arg("decrypt")
-            .arg(file_path.clone())
+            .arg(file_path)
             .output()
             .expect("Error running sops");
         assert!(output.status.success(), "SOPS didn't return successfully");
@@ -863,7 +864,7 @@ b: ba"#
         let file_path = "res/comments_unencrypted_comments.yaml";
         let output = Command::new(SOPS_BINARY_PATH)
             .arg("decrypt")
-            .arg(file_path.clone())
+            .arg(file_path)
             .output()
             .expect("Error running sops");
         assert!(output.status.success(), "SOPS didn't return successfully");