these 3 derivations will be built:
  /nix/store/pkw75br44cgkqi3cks5ym9424fz2l6cd-treefmt.toml.drv
  /nix/store/1zyq1yb70qnrsvzdhsgrfl6q2jwh9cv1-treefmt.drv
  /nix/store/jgb6x889mxdbg4vy9cxp1yzjwj3gdvrc-treefmt-check.drv
these 5 paths will be fetched (8.6 MiB download, 43.6 MiB unpacked):
  /nix/store/v18wkdbwc1qzpm6m2vi8bc7mmkixdw8j-clang-21.1.8-python
  /nix/store/7idwlvig7d6bjgpsfwpqay4r3ys75smn-clang-tools-21.1.8
  /nix/store/mc9vd8fh81j4sxb23jn2mjd6hlza8gf9-mdformat-wrapped
  /nix/store/bpbdwd6kavi5djc7bz3s3viby5g42b7i-python3.14-markdown-it-py-4.2.0
  /nix/store/1k3c1wdgzwg1dhq0r5npn3vnciyl5kn6-python3.14-mdformat-1.0.0