these 6 derivations will be built:
  /nix/store/wqm9rsdws4p0m2fcfx86qpahpiyp6750-tofu.drv
  /nix/store/2gihmk43r0y73h6p33i6wvzx0r59cg4g-destroy.drv
  /nix/store/q6i400fxx4p5c8yk804fjfz58xg9y07d-plan.drv
  /nix/store/spnw1zhw9y5hinb64mn9gi64j4hn557f-init.drv
  /nix/store/vlcv7pc1fz967zmzm2423knh5d0zqafz-apply.drv
  /nix/store/0mlfjagfg0qjsp9llrpz15qqbfzmqnp4-nix-shell.drv