these 3 derivations will be built:
  /nix/store/yfl31zs89awcnzzni42m36yvdb1059mm-rendered.drv
  /nix/store/ck6i9s0wsxm1j1alfw0ypm316a3zyj5f-generated-docs.drv
  /nix/store/n18jhf1914jd87zdbldr3m50yg9c0n18-nix-shell.drv