Fixes from errors in cherry-picked commits

patches/simple-request/src/lib.rs

@@ -0,0 +1,18 @@
+pub use simple_request::{hyper, Error, Request, Response};
+
+#[derive(Clone, Debug)]
+pub struct Client(simple_request::Client);
+
+impl Client {
+  pub fn with_connection_pool() -> Client {
+    Self(simple_request::Client::with_connection_pool().unwrap())
+  }
+
+  pub fn without_connection_pool(host: &str) -> Result<Client, Error> {
+    simple_request::Client::without_connection_pool(host).map(Self)
+  }
+
+  pub async fn request<R: Into<Request>>(&self, request: R) -> Result<Response<'_>, Error> {
+    self.0.request(request).await
+  }
+}