these 3 derivations will be built:
  /nix/store/bgf7s1f475hlchh6v8j12q91r68ipzmj-treefmt.toml.drv
  /nix/store/wzibgy8i2k1ckyyjcrwl94x6kq3jz2cq-treefmt.drv
  /nix/store/v74pdzg5v87rxghw41nycszwm4r5pbf9-treefmt-check.drv
this path will be fetched (205.7 KiB download, 571.4 KiB unpacked):
  /nix/store/nj7z6if8idisq1d4xsf3anvv7773nrgz-json2x-0.1.0