these 4 derivations will be built:
  /nix/store/x07qwq3mzwpqwyf3ldxkwfb24cdq6rw0-clan-cli-source.drv
  /nix/store/r38jfwi9dfd4jn8gsxnjkacyvsld82l6-clan-cli.drv
  /nix/store/lvd7v95sfwri5q863dsq1rvnp5lcb71q-tofu.drv
  /nix/store/ng9w6x66i76b6j257g2aqzn5zgy4s34j-dns.drv