these 6 derivations will be built:
  /nix/store/0wi4xq9i298jxnwk447vz1snjglsv9kv-clan-cli-source.drv
  /nix/store/r0sll2f3bfj5pjhg4b3c74w53sdc3jjn-clan-cli.drv
  /nix/store/khr8fj361x96ddq987blbvg7xjav1izf-render-options.drv
  /nix/store/jaxaf1yszcim16qzxhq96z9bgzx1ydbd-rendered.drv
  /nix/store/v4n6p3hxz6y7kk0sxnmi106cw58nlf4q-generated-docs.drv
  /nix/store/ywsdzdkvz78n129dikhv9bc5x2rys07n-nix-shell.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy