these 4 derivations will be built:
  /nix/store/3zjsh9jd4f19bvs4dj74qqfd8zpxg005-nil.drv
  /nix/store/7jmqgmy5hs3ld34z2as92axn6k5p3axj-treefmt.toml.drv
  /nix/store/zslv9pg0j274sq8zk4f7jwr7wi2nc5sa-treefmt.drv
  /nix/store/1qisv0wqgnqvybfbzwlsfzfhns26dngq-treefmt-check.drv
this path will be fetched (256.1 KiB download, 576.4 KiB unpacked):
  /nix/store/dpmcfbn8g12ir6svmqf44yg6frq6wyaz-json2x-0.1.0
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy