this derivation will be built:
  /nix/store/zwcskzhfpdpvwgnb2g5fqv0q7wkpm79c-nix-shell.drv
this path will be fetched (0.0 KiB download, 3.9 MiB unpacked):
  /nix/store/dva80fc6l60zn4zpj4fs0wqlsyypr2m3-clan-cli