these 9 derivations will be built:
  /nix/store/pjqppdw1jq7a0i2dphyycwxfc9j0w2cs-clan-runtime.drv
  /nix/store/1vfw1kb4abbf70sc6riw8jgdlvdyawj8-clan-cli-source.drv
  /nix/store/l7phwrgb9dshc1kpwgr73pln2g6vvs5g-clan-cli.drv
  /nix/store/ipk6isa5qwmvf2mkda73qlk66aj3x261-tofu.drv
  /nix/store/b3yavlg640s0n86g9pidaam93axks7qd-apply.drv
  /nix/store/b4q7jkkzkd884w656bsrnaip77m71014-init.drv
  /nix/store/cakj1dj4i2bppr457ib63a42n2fhk00n-destroy.drv
  /nix/store/jpm6pqv8h11nn07kybakdy3pk0z8331s-plan.drv
  /nix/store/y1f3jg0bvzynyrl4fgsw0wi7vscc4g0z-nix-shell.drv