/usr/libx32/libgphobos.so.68 is in libx32gphobos68 6.3.0-18+deb9u1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/libx32/libgphobos.so.68.0.2
/usr/libx32/libgphobos.so.68.0.2