these 6 derivations will be built:
  /nix/store/4mga5k9bv9d3w2byrnxv7jfgvvf36n72-tofu.drv
  /nix/store/gxbcr3p7j1wgzarz95m11spdfb4vmp6r-plan.drv
  /nix/store/lqrq3li2rvcpr6ji992nz6323q5pv262-destroy.drv
  /nix/store/vj7ras41nmzcrrg7qdy5ay0m9pkfmnyd-init.drv
  /nix/store/w1gic2nbi9f2wflxgylfdhm675hv371v-apply.drv
  /nix/store/qmvcjn1l2cw1044arwcp9ln41b023inl-nix-shell.drv