these 3 derivations will be built:
  /nix/store/pysfad1mq96kqkzbs2vz28n8pb3fsndi-rendered.drv
  /nix/store/4sszx0nf0ysr2s0j003shmbi8jka9ddp-generated-docs.drv
  /nix/store/cwxp3j9vp57dfkg13i7zrpw986lwy08p-nix-shell.drv