these 9 derivations will be built:
  /nix/store/w30i4svb4zw1nraqid0hr900ibp650qb-clan-runtime.drv
  /nix/store/2vlpmwi73nchzds8s3afl723lzjr4h84-clan-cli-source.drv
  /nix/store/0h6rzjnrqid2w0ahaxv8q22c4f7f503k-clan-cli.drv
  /nix/store/4x3f2029jprhf1yaylgifnj126xbg782-tofu.drv
  /nix/store/8nk2djcya7hqkazf19r815n278g8v2qa-plan.drv
  /nix/store/jf3bj3z0s8vf9frrkli56mn65ahd36nw-apply.drv
  /nix/store/p2l2nsjdznmsd7p4j1ldn6q0xryjc0wz-destroy.drv
  /nix/store/ry56p6z8ncv7pmyp88k7gjbxv081w0z6-init.drv
  /nix/store/cbmxhd9rmisk11gpnc9jmbslvfl3fnsq-nix-shell.drv