these 3 derivations will be built:
  /nix/store/9xdkmpyb4i3sbnab3hm23ykxkaf24azi-clan-cli.drv
  /nix/store/rwsjlm5sasn73z0f9hy22yahzxq7r2k1-tofu.drv
  /nix/store/sw4pgbkcg7q9dv4cm8j50zbdyxhhpcxh-cache-new.drv