these 4 derivations will be built:
  /nix/store/l3k02gs1hp69ak6db8nw3lmvibbs3fvr-nixfmt-rs-0.5.3.drv
  /nix/store/98x7hivvqjfvfgk6ik3mlll6vk68g6hy-treefmt.toml.drv
  /nix/store/0z8pgm07x4svrd5jlfgsn9rgx292avz3-treefmt.drv
  /nix/store/zn4g64kcb9858rf8waayqiydbc6ni5in-treefmt-check.drv
this path will be fetched (17.1 MiB download, 192.0 MiB unpacked):
  /nix/store/j6hw3kz6iaziildn2dxpva1aa44clzhr-nixfmt-rs-0.5.3-vendor