The error reported is related to the installation of psych dependency, mnormt.
Particularly, it's a permission problem to write the CITATION file in a temporary directory.
This is strange and unusual, since you shouldn't have problems to write temporary files.
And this looks more strange to me because, if the error is really being caused by the writing of CITATION, well, this is a text file.
Some machines, particularly corporate machines, have restrictions on writing binary files.
This might not be the case.
I can only suggest you to see if you have enough space.