these 5 derivations will be built:
  /nix/store/gk3l0z0lrnpvqrn0hjx5wnf5mcfwl2mz-clan-runtime.drv
  /nix/store/0m80dfjdjdzk5k2cw1hai5bc9pd08k85-clan-cli-source.drv
  /nix/store/psgcpwi4jixfckxf758ys00mja3mvvzc-clan-cli.drv
  /nix/store/c2g5biaglr2i1nkrriqz4fkz4q51r9gs-tofu.drv
  /nix/store/jvcw79d69vkj7a5wshaxm7rhw4xx2z1s-cache-new.drv