these 3 derivations will be built:
  /nix/store/zjnvgpbzlyr77hi1ccvhxdkqcsxhwdq8-treefmt.toml.drv
  /nix/store/wx6lcji3qy3237phh01q8ifjax5a089c-treefmt.drv
  /nix/store/35i3mp40b8ams3yyqam2avlp0nmwywcj-nix-shell.drv