these 7 derivations will be built:
  /nix/store/x1chhw9hjr89cs8hp828rpsdc6l0z6pz-clan-runtime.drv
  /nix/store/rwpy7hd3xyrsb0wa2g0b7ak90rm8jzyk-clan-cli-source.drv
  /nix/store/987ib33rq7z533v58nkirpdn86qysqy5-clan-cli.drv
  /nix/store/z4b5n82lzckixb7x18qzwp7213lvi4b8-render-options.drv
  /nix/store/17h36v5m377xnsly1q5d264d26bcpl5r-rendered.drv
  /nix/store/r7li3fhmj42316ndlvhkc0i5m2r2s5f8-generated-docs.drv
  /nix/store/nq4mxrv9wpqq4yy9fi5hjss7gkgc3fq2-nix-shell.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy