these 7 derivations will be built:
  /nix/store/fzl5pxh7gv3kxy8g762ddlgvnf3isc2a-clan-runtime.drv
  /nix/store/xvb35nyqqr6wgg9vwcgk88j814aa0y61-clan-cli-source.drv
  /nix/store/fb9rq44f8gn9a6qbr532b3ly5fijacjy-clan-cli.drv
  /nix/store/86bwlzdrpqny5kv9v9jpnclpw1vxjmfp-render-options.drv
  /nix/store/q0ynybhsanqb74crfkrj9vc4yyawacfw-rendered.drv
  /nix/store/cck1b21fb1qch531nlrqwzviysspwyhv-generated-docs.drv
  /nix/store/fqpv95bbv7nhk6dsfjq9ip8z4fngj4np-nix-shell.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy