replaced tempdir with tempfile (tempdir is unmaintained)

Cargo.toml

@@ -23,7 +23,6 @@ serde = {version="1.0.130", features = ["derive"]}
 serde_json = "1.0"
 sha256 = "1.0.2"
 stderrlog = "0.5.1"
-tempdir = "0.3.7"
 tempfile = "3.3.0"
 terminal_size = "0.1.17"
 toml = "0.5"

flake.nix

@@ -44,7 +44,7 @@
         # `nix develop`
         devShell = pkgs.mkShell {
           # supply the specific rust version
-          nativeBuildInputs = [ rust  pkgs.rust-analyzer pkgs.git pkgs.cargo-udeps];
+          nativeBuildInputs = [ rust  pkgs.rust-analyzer pkgs.git pkgs.cargo-udeps pkgs.cargo-audit];
         };
       });
 }

src/main.rs

@@ -1133,8 +1133,8 @@ fn fill_venv(
     if !to_build.is_empty() {
         for (safe_pkg, target_dir) in to_build.iter() {
             info!("Pip install {:?}", &target_dir);
-            let td = tempdir::TempDir::new("anysnake_venv")?; // temp /tmp
-            let td_home = tempdir::TempDir::new("anysnake_venv")?; // temp home directory
+            let td = tempfile::Builder::new().prefix("anysnake_venv").tempdir()?; // temp /tmp
+            let td_home = tempfile::Builder::new().prefix("anysnake_venv").tempdir()?; // temp home directory
             let td_home_str = td_home.path().to_string_lossy().to_string();
 
             let target_python: PathBuf =

tests/integration_tests.rs

@@ -1,7 +1,7 @@
 use named_lock::NamedLock;
 use std::path::PathBuf;
 use std::process::Command;
-use tempdir::TempDir;
+use tempfile::TempDir;
 
 fn run_test(cwd: &str, args: &[&str]) -> (i32, String, String) {
     //can't have more than one running from a given folder at a time
@@ -44,7 +44,7 @@ fn run_test(cwd: &str, args: &[&str]) -> (i32, String, String) {
 }
 
 fn run_test_tempdir(cwd: &str, args: &[&str]) -> ((i32, String, String), TempDir) {
-    let td = TempDir::new("anysnake_test").expect("could not create tempdir");
+    let td = tempfile::Builder::new().prefix("anysnake_test").tempdir().expect("could not create tempdir");
     /* std::fs::copy(
         PathBuf::from(&cwd).join("anysnake2.toml"),
         td.path().join("anysnake2.toml"),