Merge pull request #156 from LingMan/tmpdir

Replace deprecated dependency `tempdir` with its successor `tempfile`

Author: oli-obk

Cargo.lock

@@ -32,7 +32,7 @@ serde_json = "1.0"
 clap = { version = "3.1", features = ["derive"] }
 tar = "0.4"
 tee = "0.1"
-tempdir = "0.3.7"
+tempfile = "3"
 xz2 = "0.1.6"
 chrono = "0.4.11"
 colored = "2"

Cargo.toml

@@ -15,7 +15,6 @@ use reqwest::header::CONTENT_LENGTH;
 use rustc_version::Channel;
 use tar::Archive;
 use tee::TeeReader;
-use tempdir::TempDir;
 use xz2::read::XzDecoder;
 
 use crate::Config;
@@ -109,7 +108,9 @@ impl Toolchain {
     ) -> Result<(), InstallError> {
         let tc_stdstream_str = format!("{self}");
         eprintln!("installing {}", tc_stdstream_str.green());
-        let tmpdir = TempDir::new_in(&dl_params.tmp_dir, &self.rustup_name())
+        let tmpdir = tempfile::Builder::new()
+            .prefix(&self.rustup_name())
+            .tempdir_in(&dl_params.tmp_dir)
             .map_err(InstallError::TempDir)?;
         let dest = dl_params.install_dir.join(self.rustup_name());
         if dl_params.force_install {