these 3 derivations will be built:
  /nix/store/571xcn4h9hbcrnq3lqn6yb2gpkpg2m4h-treefmt.toml.drv
  /nix/store/4qrp3yna74bx38rxy49shmqa5mhajkk4-treefmt.drv
  /nix/store/0vhd3s12a59iijfic0ciwsdx8ja8fzpq-treefmt-check.drv
these 3 paths will be fetched (5.1 MiB download, 15.0 MiB unpacked):
  /nix/store/4pd54f8n2ra5610vw9hskm4b58ir21lm-json2x-0.1.0
  /nix/store/xwlvnpaavknpiclrn1w3m5ss33gy04mb-nixfmt-1.4.0
  /nix/store/maxcrjrzy686sb8n32c31rjjcr4n05n0-treefmt-2.5.0