this derivation will be built:
  /nix/store/nw5ramdmqi0dlcgxjsp652jdh6h8yb8r-vars-user-password-validation.drv
this path will be fetched (2.8 KiB download, 7.7 KiB unpacked):
  /nix/store/vyb06c0nsb0361ddgblzh2r2vd1q4x01-file-5.48-dev