diff --git a/build-server-crystal.cr b/build-server-crystal.cr
index 2162557..09b4774 100644
--- a/build-server-crystal.cr
+++ b/build-server-crystal.cr
@@ -5,23 +5,22 @@ puts strategies_dir
 
 post "/:strategy" do |env|
   strategy = env.params.url["strategy"]
-  puts strategy
-  output = IO::Memory.new
   params = env.params.query.to_h.to_json
-  puts params
   hook = env.params.json.to_json
+
+  puts strategy
+  puts params
   puts hook
+  
   Process.run(
     "#{strategies_dir}/#{strategy}",
-    [
-      hook,
-      params,
-    ],
-    output: output,
-    error: output,
-  )
-  puts output.to_s
-  output.to_s
+    args: [hook, params],
+  ) do |proc|
+    loop do
+      puts proc.output.gets
+      break if proc.terminated?
+    end
+  end
 end
 
 Kemal.run
diff --git a/test/strategy b/test/strategy
index 809115b..5371456 100755
--- a/test/strategy
+++ b/test/strategy
@@ -1,6 +1,9 @@
 #!/usr/bin/env sh
 
 echo "hello world!"
+sleep 0.4
 echo "ohno" &1>2
+sleep 0.4
 echo "hello world 2!"
+sleep 0.4
 echo "ohno 2" &1>2