diff --git a/cli/compiler.rs b/cli/compiler.rs
index b299f0a4c0..3a036a6276 100644
--- a/cli/compiler.rs
+++ b/cli/compiler.rs
@@ -142,11 +142,18 @@ pub fn compile_async(
         }
       }
 
-      let r = state
-        .dir
-        .fetch_module_meta_data(&module_name, ".", true, true);
-      let module_meta_data_after_compile = r.unwrap();
-
+      Ok(())
+    }).and_then(move |_| {
+      state.dir.fetch_module_meta_data_async(
+        &module_name,
+        ".",
+        true,
+        true,
+      ).map_err(|e| {
+        // TODO(95th) Instead of panicking, We could translate this error to Diagnostic.
+        panic!("{}", e)
+      })
+    }).and_then(move |module_meta_data_after_compile| {
       // Explicit drop to keep reference alive until future completes.
       drop(compiling_job);
 
diff --git a/cli/main.rs b/cli/main.rs
index c1873ebf1a..cfce2254b3 100644
--- a/cli/main.rs
+++ b/cli/main.rs
@@ -49,9 +49,9 @@ use crate::worker::Worker;
 use deno::v8_set_flags;
 use flags::DenoFlags;
 use flags::DenoSubcommand;
+use futures::future;
 use futures::lazy;
 use futures::Future;
-use futures::future;
 use log::{LevelFilter, Metadata, Record};
 use std::env;
 
@@ -97,51 +97,48 @@ pub fn print_file_info(
   worker: Worker,
   url: &str,
 ) -> impl Future<Item = Worker, Error = ()> {
-  worker::fetch_module_meta_data_and_maybe_compile_async(
-    &worker.state,
-    url,
-    ".",
-  ).and_then(move |out| {
-    println!("{} {}", ansi::bold("local:".to_string()), &(out.filename));
+  state::fetch_module_meta_data_and_maybe_compile_async(&worker.state, url, ".")
+    .and_then(move |out| {
+      println!("{} {}", ansi::bold("local:".to_string()), &(out.filename));
 
-    println!(
-      "{} {}",
-      ansi::bold("type:".to_string()),
-      msg::enum_name_media_type(out.media_type)
-    );
-
-    if out.maybe_output_code_filename.is_some() {
       println!(
         "{} {}",
-        ansi::bold("compiled:".to_string()),
-        out.maybe_output_code_filename.as_ref().unwrap(),
+        ansi::bold("type:".to_string()),
+        msg::enum_name_media_type(out.media_type)
       );
-    }
 
-    if out.maybe_source_map_filename.is_some() {
-      println!(
-        "{} {}",
-        ansi::bold("map:".to_string()),
-        out.maybe_source_map_filename.as_ref().unwrap()
-      );
-    }
-
-	let modules = worker.modules.lock().unwrap();
-    if let Some(deps) = worker.modules.deps(&out.module_name) {
-      println!("{}{}", ansi::bold("deps:\n".to_string()), deps.name);
-      if let Some(ref depsdeps) = deps.deps {
-        for d in depsdeps {
-          println!("{}", d);
-        }
+      if out.maybe_output_code_filename.is_some() {
+        println!(
+          "{} {}",
+          ansi::bold("compiled:".to_string()),
+          out.maybe_output_code_filename.as_ref().unwrap(),
+        );
       }
-    } else {
-      println!(
-        "{} cannot retrieve full dependency graph",
-        ansi::bold("deps:".to_string()),
-      );
-    }
-    Ok(worker)
-  }).map_err(|err| println!("{}", err))
+
+      if out.maybe_source_map_filename.is_some() {
+        println!(
+          "{} {}",
+          ansi::bold("map:".to_string()),
+          out.maybe_source_map_filename.as_ref().unwrap()
+        );
+      }
+
+      if let Some(deps) = worker.modules.lock().unwrap().deps(&out.module_name)
+      {
+        println!("{}{}", ansi::bold("deps:\n".to_string()), deps.name);
+        if let Some(ref depsdeps) = deps.deps {
+          for d in depsdeps {
+            println!("{}", d);
+          }
+        }
+      } else {
+        println!(
+          "{} cannot retrieve full dependency graph",
+          ansi::bold("deps:".to_string()),
+        );
+      }
+      Ok(worker)
+    }).map_err(|err| println!("{}", err))
 }
 
 fn create_worker_and_state(
@@ -196,6 +193,7 @@ fn fetch_or_info_command(
 
     worker
       .execute_mod_async(&main_url, true)
+      .map_err(print_err_and_exit)
       .and_then(move |()| {
         if print_info {
           future::Either::A(print_file_info(worker, &main_module))
@@ -207,7 +205,7 @@ fn fetch_or_info_command(
           js_check(result);
           Ok(())
         })
-      }).map_err(print_err_and_exit)
+      })
   });
   tokio_util::run(main_future);
 }
diff --git a/cli/ops.rs b/cli/ops.rs
index af1dddcee8..c76983c47c 100644
--- a/cli/ops.rs
+++ b/cli/ops.rs
@@ -33,11 +33,11 @@ use deno::Op;
 use deno::PinnedBuf;
 use flatbuffers::FlatBufferBuilder;
 use futures;
+use futures::future;
 use futures::Async;
 use futures::Poll;
 use futures::Sink;
 use futures::Stream;
-use futures::future;
 use hyper;
 use hyper::rt::Future;
 use rand::{thread_rng, Rng};
@@ -2066,7 +2066,7 @@ fn op_create_worker(
       Ok(
         worker
           .execute_mod_async(&specifier_url, false)
-          .and_then(move |worker| {
+          .and_then(move |()| {
             let mut workers_tl = parent_state.workers.lock().unwrap();
             workers_tl.insert(rid, worker.shared());
             let builder = &mut FlatBufferBuilder::new();
@@ -2084,10 +2084,8 @@ fn op_create_worker(
               },
             ))
           }).map_err(|err| match err {
-            (errors::RustOrJsError::Js(_), _worker) => {
-              errors::worker_init_failed()
-            }
-            (errors::RustOrJsError::Rust(err), _worker) => err,
+            errors::RustOrJsError::Js(_) => errors::worker_init_failed(),
+            errors::RustOrJsError::Rust(err) => err,
           }),
       )
     }).map_err(DenoError::from);
diff --git a/cli/state.rs b/cli/state.rs
index 34d2b87cd9..d7681fc793 100644
--- a/cli/state.rs
+++ b/cli/state.rs
@@ -103,7 +103,7 @@ impl ThreadSafeState {
   }
 }
 
-fn fetch_module_meta_data_and_maybe_compile_async(
+pub fn fetch_module_meta_data_and_maybe_compile_async(
   state: &ThreadSafeState,
   specifier: &str,
   referrer: &str,