/usr/include/cereal/ is in libcereal-dev 1.1.2-4.
This file is owned by root:root, with mode 0o755.
..
/usr/include/cereal/access.hpp
/usr/include/cereal/archives/
/usr/include/cereal/archives/adapters.hpp
/usr/include/cereal/archives/binary.hpp
/usr/include/cereal/archives/json.hpp
/usr/include/cereal/archives/portable_binary.hpp
/usr/include/cereal/archives/xml.hpp
/usr/include/cereal/cereal.hpp
/usr/include/cereal/details/
/usr/include/cereal/details/helpers.hpp
/usr/include/cereal/details/polymorphic_impl.hpp
/usr/include/cereal/details/static_object.hpp
/usr/include/cereal/details/traits.hpp
/usr/include/cereal/details/util.hpp
/usr/include/cereal/external/
/usr/include/cereal/external/base64.hpp
/usr/include/cereal/external/rapidjson/
/usr/include/cereal/external/rapidjson/document.h
/usr/include/cereal/external/rapidjson/filestream.h
/usr/include/cereal/external/rapidjson/genericstream.h
/usr/include/cereal/external/rapidjson/internal/
/usr/include/cereal/external/rapidjson/internal/pow10.h
/usr/include/cereal/external/rapidjson/internal/stack.h
/usr/include/cereal/external/rapidjson/internal/strfunc.h
/usr/include/cereal/external/rapidjson/prettywriter.h
/usr/include/cereal/external/rapidjson/rapidjson.h
/usr/include/cereal/external/rapidjson/reader.h
/usr/include/cereal/external/rapidjson/stringbuffer.h
/usr/include/cereal/external/rapidjson/writer.h
/usr/include/cereal/external/rapidxml/
/usr/include/cereal/external/rapidxml/manual.html
/usr/include/cereal/external/rapidxml/rapidxml.hpp
/usr/include/cereal/external/rapidxml/rapidxml_iterators.hpp
/usr/include/cereal/external/rapidxml/rapidxml_print.hpp
/usr/include/cereal/external/rapidxml/rapidxml_utils.hpp
/usr/include/cereal/macros.hpp
/usr/include/cereal/types/
/usr/include/cereal/types/array.hpp
/usr/include/cereal/types/base_class.hpp
/usr/include/cereal/types/bitset.hpp
/usr/include/cereal/types/boost_variant.hpp
/usr/include/cereal/types/chrono.hpp
/usr/include/cereal/types/common.hpp
/usr/include/cereal/types/complex.hpp
/usr/include/cereal/types/deque.hpp
/usr/include/cereal/types/forward_list.hpp
/usr/include/cereal/types/list.hpp
/usr/include/cereal/types/map.hpp
/usr/include/cereal/types/memory.hpp
/usr/include/cereal/types/polymorphic.hpp
/usr/include/cereal/types/queue.hpp
/usr/include/cereal/types/set.hpp
/usr/include/cereal/types/stack.hpp
/usr/include/cereal/types/string.hpp
/usr/include/cereal/types/tuple.hpp
/usr/include/cereal/types/unordered_map.hpp
/usr/include/cereal/types/unordered_set.hpp
/usr/include/cereal/types/utility.hpp
/usr/include/cereal/types/valarray.hpp
/usr/include/cereal/types/vector.hpp