these 6 derivations will be built:
  /nix/store/38l359jcw6vnx7gn8shvvpw7kkz4abab-clan-cli-source.drv
  /nix/store/rzfpibd4w80dnwg4ss7snr2dbmclm8i9-clan-cli.drv
  /nix/store/cydw65lqcg8hhnpazja84mykly9gpzfa-render-options.drv
  /nix/store/p918j9mk7kyzknykxk5mbwrjngi14q4p-rendered.drv
  /nix/store/a5mw0liai469k8ma84zzzxj2asinxl6f-generated-docs.drv
  /nix/store/4mkzcxpm6k8nyqnr9m9wxwwq5aj26ma0-nix-shell.drv