these 3 derivations will be built:
  /nix/store/06j8gav65bmi4d054jd50i9y20gnwlca-treefmt.toml.drv
  /nix/store/40rmwgbw5zzqrmn8y6jm1pspb5nlmlyd-treefmt.drv
  /nix/store/px5lp3ardy10rldzlh3zadglbs0biwjj-treefmt-check.drv
this path will be fetched (46.5 MiB download, 142.7 MiB unpacked):
  /nix/store/sayanbjnghd2vqwp1vc7pk1pz77b1xk0-deno-2.9.6