I do not expect Perl to understand something like PERL2EXE_STORAGE/tmp.   Most likely this is intended to be a reference to a Shell environment-variable, but Perl will probably be looking for a directory, in the current-directory, that is named:   PERL2EXE_STORAGE.   (Undoubtedly, not what you want...)

The path-names in @INC should be absolute path-names.   Something that you can guarantee will work anywhere, no matter where you are.

A very handy command to remember is:   perl -V   (Note the capital “V”).   This will give you a complete dump of the search-path, among other things.

You can also use a handy one-liner, like:   perl -e 'use utf8;'.

“Wow!   I can do this in my sleep!”