chore(lib): individually disable tests and examples that aren't updated

examples_disabled/single_threaded.rs

@@ -0,0 +1,51 @@
+#![deny(warnings)]
+extern crate futures;
+extern crate hyper;
+extern crate pretty_env_logger;
+extern crate tokio;
+
+use std::cell::Cell;
+use std::rc::Rc;
+
+use hyper::{Body, Response, Server};
+use hyper::service::service_fn_ok;
+use hyper::rt::Future;
+use tokio::runtime::current_thread;
+
+fn main() {
+    pretty_env_logger::init();
+
+    let addr = ([127, 0, 0, 1], 3000).into();
+
+    // Using a !Send request counter is fine on 1 thread...
+    let counter = Rc::new(Cell::new(0));
+
+    let new_service = move || {
+        // For each connection, clone the counter to use in our service...
+        let cnt = counter.clone();
+
+        service_fn_ok(move |_| {
+            let prev = cnt.get();
+            cnt.set(prev + 1);
+            Response::new(Body::from(format!("Request count: {}", prev + 1)))
+        })
+    };
+
+    // Since the Server needs to spawn some background tasks, we needed
+    // to configure an Executor that can spawn !Send futures...
+    let exec = current_thread::TaskExecutor::current();
+
+    let server = Server::bind(&addr)
+        .executor(exec)
+        .serve(new_service)
+        .map_err(|e| eprintln!("server error: {}", e));
+
+    println!("Listening on http://{}", addr);
+
+    current_thread::Runtime::new()
+        .expect("rt new")
+        .spawn(server)
+        .run()
+        .expect("rt run");
+}
+