these 3 derivations will be built:
  /nix/store/86lhminff13i5jl6q6nxa6sr3bwqxlz7-rendered.drv
  /nix/store/nmsz525h3sagcjg3a1447aglqajxpryn-generated-docs.drv
  /nix/store/bj5az8iv4k6cq0lk57088jmy1rrq18nk-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