these 3 derivations will be built:
  /nix/store/x00kzq72jf81s1y3aid90l3qwxyspfim-treefmt.toml.drv
  /nix/store/dzz73zi3d49xl1sl5rpf5s6b7bqch559-treefmt.drv
  /nix/store/g66130g4qk16nll6zig28p10drmngma4-inputDerivation-treefmt-check.drv
these 7 paths will be fetched (14.9 MiB download, 73.1 MiB unpacked):
  /nix/store/1rkqn96vrpzisd3b3ck004r2k8z6gdj5-nixfmt-rs-0.4.1
  /nix/store/pzjr3qlhinq7knhkbjmgmj15cza44dqb-python3.14-flit-core-3.12.0
  /nix/store/byyzcflj9l01y5pkqrblykaylx5ll2fq-python3.14-librt-0.13.0
  /nix/store/fjy3m6q1sl0fv79l9pwmz1pplaj584dz-python3.14-mypy-2.1.0
  /nix/store/8npqlrzkz74wyw29svq8fqm995y3cg27-python3.14-mypy-extensions-1.1.0
  /nix/store/s27nwyhw59bc9n3lhlakn48pv6p50k67-python3.14-pathspec-1.1.1
  /nix/store/5mc4ndy83syrg426yhddlhlgmnmixhhy-python3.14-typing-extensions-4.16.0