these 3 derivations will be built:
  /nix/store/89ss8773gimlmnkz1c688idfdkcb1ia8-clan-cli.drv
  /nix/store/jmn4jnzascrx6r2271jgpzkp87qyldq4-tofu.drv
  /nix/store/4vkklvdxnslm2d16hkiwk70fl17j0ww6-cache-new.drv