diff --git a/Library/Homebrew/cask/artifact/abstract_uninstall.rb b/Library/Homebrew/cask/artifact/abstract_uninstall.rb
index 0c9edb929d..8c0aa971bb 100644
--- a/Library/Homebrew/cask/artifact/abstract_uninstall.rb
+++ b/Library/Homebrew/cask/artifact/abstract_uninstall.rb
@@ -464,9 +464,9 @@ module Cask
                                  args:         paths,
                                  print_stderr: Homebrew::EnvConfig.developer?
 
-        trashed, _, untrashable = stdout.partition("\n")
-        trashed = trashed.split(":")
-        untrashable = untrashable.split(":")
+        trashed, = stdout.partition("\n")
+        trashed = trashed.split(":") & paths
+        untrashable = paths - trashed
 
         trashed_with_permissions, untrashable = untrashable.partition do |path|
           Utils.gain_permissions(path, ["-R"], SystemCommand) do