these 6 derivations will be built:
  /nix/store/gbx3pndqrd9hzsjynlwp3dh9ah3rxrz9-clan-cli-source.drv
  /nix/store/1qhzhl0gns65nc78p8wggpb8gjzfv499-clan-cli.drv
  /nix/store/wml7i9gajw3ydqrkbxf69k3gayd0yjpd-render-options.drv
  /nix/store/dm6rwhdczxi6vnpdcc7ijwjfvascgvl4-rendered.drv
  /nix/store/9kv1ciiyg1q90zpcb72kbas66x6lsjwx-generated-docs.drv
  /nix/store/2aas1zpaq7gbsjwcbf08a7mwbqw2c8pw-nix-shell.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy