these 3 derivations will be built:
  /nix/store/mdqprpd8hz547misxa37ngp8la7ivjp5-treefmt.toml.drv
  /nix/store/ip0vhsjwzqk59jxpgr2fv22337rdq19k-treefmt.drv
  /nix/store/56mzg5kiwqpsayksgfvjifhnk6kryl47-treefmt-check.drv
this path will be fetched (820.8 KiB download, 4.5 MiB unpacked):
  /nix/store/cygnbrw9blcr2hg9gycdzd7w2krrl3bg-python3.14-mautrix-0.21.1