these 7 derivations will be built:
  /nix/store/g8wksr52c96ckrrg8pg9667zfka5rldx-clan-runtime.drv
  /nix/store/lvqv4qi9052n2y2pdm7kx8r1qvqjnwc5-clan-cli-source.drv
  /nix/store/lff17qxk6adkxk9ginzwngcp64dkkf8c-clan-cli.drv
  /nix/store/9bjvbqih0da3gq0b651281bbkcxckq4b-render-options.drv
  /nix/store/a4z85hcbz10jrh5zg5lzk28ch2kjhbch-rendered.drv
  /nix/store/9wgd4a93yxxln3k6grfn2h4swrbavf2h-generated-docs.drv
  /nix/store/3qk71jn9wjj9dsdscdi91jb9plx7whpf-nix-shell.drv