these 3 derivations will be built:
  /nix/store/nkprnjjpqbrwfsq6b708pwchwwhhvcq7-treefmt.toml.drv
  /nix/store/w2xm0mvz1awihx3h24k304zghk76qx1j-treefmt.drv
  /nix/store/a50k6x0vsy71f5arryydb4jjzkd4b84i-treefmt-check.drv
this path will be fetched (258.0 KiB download, 583.5 KiB unpacked):
  /nix/store/a8snvaw47y3l6ar6nr92ggs6x9vjqv8g-json2x-0.1.0