try other config for VM in CI

Vagrantfile

 Vagrant.configure("2") do |config|
   config.vm.box = "GAEV/MacOS_Catalina"
-	config.vm.boot_timeout = 1200
+	config.vm.boot_timeout = 1800
 	config.vm.synced_folder ".", "/vagrant", disabled: true
 
 	# Configure Vagrant to use SSH
@@ -15,7 +15,7 @@ Vagrant.configure("2") do |config|
      # Display the VirtualBox GUI when booting the machine
      vb.gui = false
 		 vb.name = "MacOSCR4"
-		 vb.customize ["modifyvm", :id, "--memory", 4096]
+		 vb.customize ["modifyvm", :id, "--memory", 8192]
      vb.customize ["modifyvm", :id, "--cpus", 4]
      vb.customize ["modifyvm", :id, "--vram", 128]
      vb.customize ["modifyvm", :id, "--graphicscontroller","vboxvga"]