This file is indexed.

/usr/lib/ghc-doc/hoogle/libghc-mutable-containers-doc.txt is in libghc-mutable-containers-doc 0.3.3-3build7.

This file is owned by root:root, with mode 0o777.

It is a symlink to /usr/lib/ghc-doc/hoogle/../../../share/doc/libghc-mutable-containers-doc/html/mutable-containers.txt