Provide richer failure information in bin/setup (#30581)

bin/setup

@@ -5,7 +5,7 @@ require "fileutils"
 APP_ROOT = File.expand_path('..', __dir__)
 
 def system!(*args)
-  system(*args) || abort("\n== Command #{args} failed ==")
+  system(*args, exception: true)
 end
 
 FileUtils.chdir APP_ROOT do