this derivation will be built:
  /nix/store/22as960hn6400sf7lxjys0j3w93d6jxb-treefmt-check.drv
building '/nix/store/22as960hn6400sf7lxjys0j3w93d6jxb-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 273 files
treefmt-check> emitted 244 files for processing
treefmt-check> formatted 244 files (1 changed) in 542ms
treefmt-check>  M shells/flake-module.nix
treefmt-check> diff --git a/shells/flake-module.nix b/shells/flake-module.nix
treefmt-check> index e01234a..7612078 100644
treefmt-check> --- a/shells/flake-module.nix
treefmt-check> +++ b/shells/flake-module.nix
treefmt-check> @@ -1,6 +1,6 @@
treefmt-check>  {
treefmt-check>    perSystem =
treefmt-check> -    { pkgs, config, ... }:
treefmt-check> +    { pkgs, ... }:
treefmt-check>      {
treefmt-check>        devShells.default = pkgs.mkShellNoCC {
treefmt-check>          buildInputs = with pkgs; [
error: Cannot build '/nix/store/22as960hn6400sf7lxjys0j3w93d6jxb-treefmt-check.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/vj9cq7mjhyh6y08whq9rid845ag177a7-treefmt-check
       Last 16 log lines:
       > treefmt v2.5.0traversed 273 files
       > emitted 244 files for processing
       > formatted 244 files (1 changed) in 542ms
       >  M shells/flake-module.nix
       > diff --git a/shells/flake-module.nix b/shells/flake-module.nix
       > index e01234a..7612078 100644
       > --- a/shells/flake-module.nix
       > +++ b/shells/flake-module.nix
       > @@ -1,6 +1,6 @@
       >  {
       >    perSystem =
       > -    { pkgs, config, ... }:
       > +    { pkgs, ... }:
       >      {
       >        devShells.default = pkgs.mkShellNoCC {
       >          buildInputs = with pkgs; [
       For full logs, run:
         nix log /nix/store/22as960hn6400sf7lxjys0j3w93d6jxb-treefmt-check.drv