Print given argument instead of rename if matching keg not found

Library/Homebrew/cli/named_args.rb

@@ -316,7 +316,7 @@ module Homebrew
         rack = Formulary.to_rack(name.downcase)
 
         kegs = rack.directory? ? rack.subdirs.map { |d| Keg.new(d) } : []
-        raise NoSuchKegError, rack.basename if kegs.none?
+        raise NoSuchKegError, name if kegs.none?
 
         [rack, kegs]
       end

Library/Homebrew/cmd/migrate.rb

@@ -29,7 +29,7 @@ module Homebrew
   def migrate
     args = migrate_args.parse
 
-    args.named.to_default_kegs.each do |keg|
+    args.named.to_kegs.each do |keg|
       f = Formulary.from_keg(keg)
 
       if f.oldname

Library/Homebrew/uninstall.rb

@@ -36,7 +36,7 @@ module Homebrew
               f = Formulary.from_rack(rack)
               if f.pinned?
                 onoe "#{f.full_name} is pinned. You must unpin it to uninstall."
-                next
+                break # exit keg loop and move on to next rack
               end
             rescue
               nil