these 6 derivations will be built:
  /nix/store/w6h2as87ilk02fy9rcgixz0n1xw5l699-clan-cli-source.drv
  /nix/store/hlqchwpmi9kc8d8zm251xcq8q20ksvww-clan-cli.drv
  /nix/store/k8bnx22m89knchzsblan5nxq9qc79shf-render-options.drv
  /nix/store/ys3yckmakx2vnprzkmf2kfcbb2ji2k35-rendered.drv
  /nix/store/7rr4scsrqm7vsx5p40hds4vjmrgismhj-generated-docs.drv
  /nix/store/kqrjqnph85gl374ah2824a3slfb4738g-nix-shell.drv