these 5 derivations will be built:
  /nix/store/8ia5d1hnb21iwkv3mkc0pjy5xmfgjra5-options.json.drv
  /nix/store/ci95mgjw17bx3vx2llj0hics67ag0xas-info.json.drv
  /nix/store/fl1x5zl2ml9v6p844nbnl1z571zfpq5v-rendered.drv
  /nix/store/skr0zpq7iyrmgq7kjk6kq04zhqwly6rb-generated-docs.drv
  /nix/store/vv6jhz9wm2vvjpk5l9lqr6fz5i10xs11-nix-shell.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy