these 4 derivations will be built:
  /nix/store/51ciwiiv667jqxwx5qfic0vi3aijs5l2-clan-cli-source.drv
  /nix/store/izx2gn0hsmsw3sickr4vwzkdbkfb9ifm-clan-cli.drv
  /nix/store/arvazm5lyb4vcz7jm0mslxp7djl6bvag-tofu.drv
  /nix/store/03yp0ci8rrrgx8221y7ry3k8njf1nzh7-dns.drv