these 5 derivations will be built:
  /nix/store/6x9fpx0v9qjjr7fxhda1kjpc9vprs1sz-clan-runtime.drv
  /nix/store/q4i442mqja9nwiaa50shvsa5p2b5q4n5-clan-cli-source.drv
  /nix/store/5xi99ifff1a5lk9i1nynfvypsc4yr45y-clan-cli.drv
  /nix/store/l0yx5z4rjj84qmicv91nbfqkh2xda4d8-tofu.drv
  /nix/store/3329cdxxzr5xgyqq857akbzwwkrwzf1p-dns.drv