this derivation will be built:
  /nix/store/xsrx7bw3191jqymmq97sg93scy0yr1p4-vars-user-password-validation.drv
this path will be fetched (2.8 KiB download, 7.7 KiB unpacked):
  /nix/store/v2z7kwphiqxdx91rhzbrxizz1gn3758a-file-5.48-dev