this derivation will be built:
  /nix/store/21bq3l3mfy0q52habxbvaph0kbrl4c3a-nix-shell.drv
this path will be fetched (0.0 KiB download, 313.5 KiB unpacked):
  /nix/store/nnsbs18a9x6f5g13miz1xysklcrjx916-home-manager