these 4 derivations will be built:
  /nix/store/4py5nfd8fyzg5d8xxbj56wswjcyxd82r-clan-cli-source.drv
  /nix/store/12w5dfaaqprcsafr4g6ary97cmbbycsn-clan-cli.drv
  /nix/store/jk8kqzbcia9c3k2a78bn2hmic5d7swyn-tofu.drv
  /nix/store/1mq86cflnbc1kzbk95fzs2jxi9agh8wi-cache-new.drv