Remove 5s timeout in tasks

It gets in the way while debugging and we can now force-restart frozen runtimes

Author: lionel-

crates/ark/src/r_task.rs

@@ -9,10 +9,8 @@ use std::sync::Arc;
 use std::sync::Mutex;
 use std::time::Duration;
 
-use crossbeam::channel::after;
 use crossbeam::channel::bounded;
 use crossbeam::channel::Sender;
-use crossbeam::select;
 use harp::exec::r_sandbox;
 use harp::test::R_TASK_BYPASS;
 use libr::R_Interactive;
@@ -102,19 +100,8 @@ where
             );
         };
 
-        // Now that we know the task has started, set up the timeout
-        let timeout = std::time::Duration::from_secs(5);
-
         // Block until task was completed or timed out
-        let status = select! {
-            recv(status_rx) -> status => status.unwrap(),
-            recv(after(timeout)) -> _ => {
-                let trace = std::backtrace::Backtrace::capture();
-                panic!("Timeout while running task.\n\
-                        Backtrace of calling thread:\n\n\
-                        {trace}");
-            },
-        };
+        let status = status_rx.recv().unwrap();
 
         let RTaskStatus::Finished(status) = status else {
             let trace = std::backtrace::Backtrace::capture();