these 7 derivations will be built:
  /nix/store/74ik5kkqbdr64qyxwxjnv4syvnxnn8v8-clan-runtime.drv
  /nix/store/7gilfchglr37zgln0qlydj9wcs7ba4vj-clan-cli-source.drv
  /nix/store/hsrr5ln02qh0mshyk0r813lnw90x35a5-clan-cli.drv
  /nix/store/rhzdibqz92bpjhbfkymdgsm0my28c0av-render-options.drv
  /nix/store/7lq7yks4bg8pwz6nak26v781ifkl92mz-rendered.drv
  /nix/store/azrw6bxx9xfshqa7jd1r0wlngz4fnk04-generated-docs.drv
  /nix/store/wbi7dhxsnsq7db7zdn4kvidigk1v94sz-nix-shell.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy