these 6 derivations will be built:
  /nix/store/fvi1g41mk70gw4d5qs7j3y2p4z0lxzb8-clan-cli-source.drv
  /nix/store/rjagcm2csi17sza867l9zz4q3mf66k5p-clan-cli.drv
  /nix/store/jmdz2gjvbdddhxp17wf9klbyi80jl1db-render-options.drv
  /nix/store/ivh1l35v0yy930m093xm8yqhbb4ivx94-rendered.drv
  /nix/store/4v0z480madg6yb0jlx5zmdc5rgwnnngn-generated-docs.drv
  /nix/store/6s2phf5zk0djsihdqvkqaxizky1fjx1w-nix-shell.drv