Fix concurrency issues (#142)

* Fix the OS FD error

* Cache the compiler versions

* Allow for auto display impl in declare wrapper type macro

* Better logging and fix concurrency issues

* Fix tests

* Format

* Make the code even more concurrent

crates/node/src/pool.rs

@@ -63,7 +63,6 @@ where
 
 fn spawn_node<T: Node + Send>(args: &Arguments, genesis: String) -> anyhow::Result<T> {
     let mut node = T::new(args);
-    tracing::info!("starting node: {}", node.connection_string());
     node.spawn(genesis)?;
     Ok(node)
 }