these 3 derivations will be built:
  /nix/store/zpcb0b5rk3al9bi8jdrwdj8fjshch2hh-treefmt.toml.drv
  /nix/store/06k7j2mgs4jz3l09r2snixczw07lib79-treefmt.drv
  /nix/store/314xsqkfnkldkhikbbq4y1b9l9ml960g-treefmt-check.drv
these 4 paths will be fetched (6.2 MiB download, 19.5 MiB unpacked):
  /nix/store/mclvsxxbggf9v0lh98jpw8n79apb56v8-python3.13-remarshal-1.3.0
  /nix/store/07nsvnamhq2xpn0zixw2xbvizs43sj71-python3.13-tomli-2.4.0
  /nix/store/rahjag01h0a9dmi3iljk7y60aal13iyq-python3.13-tomlkit-0.14.0
  /nix/store/ywjbx0pbnabhbscywxkmyrmwp0m2086q-rustfmt-1.95.0