Dependencis bump (#595)

src/steps/git.rs

@@ -222,7 +222,7 @@ impl Git {
             futures_iterator.collect::<FuturesUnordered<_>>().boxed()
         };
 
-        let mut basic_rt = runtime::Runtime::new()?;
+        let basic_rt = runtime::Runtime::new()?;
         let results = basic_rt.block_on(async { stream_of_futures.collect::<Vec<Result<()>>>().await });
 
         let error = results.into_iter().find(|r| r.is_err());

src/steps/remote/vagrant.rs

@@ -52,7 +52,7 @@ struct Vagrant {
 }
 
 impl Vagrant {
-    fn get_boxes<'a>(&self, directory: &'a str) -> Result<Vec<VagrantBox>> {
+    fn get_boxes(&self, directory: &str) -> Result<Vec<VagrantBox>> {
         let path: Rc<Path> = Path::new(directory).into();
 
         let output = Command::new(&self.path)