this derivation will be built:
  /nix/store/zmvr66195lv0ais0f6fzb37cjd2mi8mq-treefmt-check.drv
building '/nix/store/zmvr66195lv0ais0f6fzb37cjd2mi8mq-treefmt-check.drv'
treefmt-check> ERRO formatter | ast-grep-check: failed to apply with options '[scan --error]': exit status 1
treefmt-check> 
treefmt-check> corepkgs/packages/buildNpmPackage/package.nix
treefmt-check> error[unused-suppression]: Unused 'ast-grep-ignore' directive.
treefmt-check> @@ -34,7 +34,7 @@
treefmt-check> 35 35│   __functor =
treefmt-check> 36 36│     _:
treefmt-check> 37 37│     assert lib.assertMsg hasFetcherVersion msg;
treefmt-check> 38   │-    # ast-grep-ignore: use-perSystem-buildNpmPackage
treefmt-check>    38│+    
treefmt-check> 39 39│     pkgs.buildNpmPackage;
treefmt-check> 40 40│   # ast-grep-ignore: use-perSystem-buildNpmPackage
treefmt-check> 41 41│   override = pkgs.buildNpmPackage.override;
treefmt-check> corepkgs/packages/buildNpmPackage/package.nix
treefmt-check> error[unused-suppression]: Unused 'ast-grep-ignore' directive.
treefmt-check> @@ -36,7 +36,7 @@
treefmt-check> 37 37│     assert lib.assertMsg hasFetcherVersion msg;
treefmt-check> 38 38│     # ast-grep-ignore: use-perSystem-buildNpmPackage
treefmt-check> 39 39│     pkgs.buildNpmPackage;
treefmt-check> 40   │-  # ast-grep-ignore: use-perSystem-buildNpmPackage
treefmt-check>    40│+  
treefmt-check> 41 41│   override = pkgs.buildNpmPackage.override;
treefmt-check> 42 42│   passthru.hideFromDocs = true;
treefmt-check> 43 43│   meta = {
treefmt-check> Error: 2 error(s) found in code.
treefmt-check> Help: Scan succeeded and found error level diagnostics in the codebase.
treefmt-check> 
treefmt-check> 
treefmt-check> traversed 465 files
treefmt-check> emitted 324 files for processing
treefmt-check> formatted 102 files (0 changed) in 15.605s
treefmt-check> Error: failed to finalise formatting: formatting failures detected
error: Cannot build '/nix/store/zmvr66195lv0ais0f6fzb37cjd2mi8mq-treefmt-check.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/agv6735xrqpw4w7gwm128172b9lny7sq-treefmt-check
       Last 25 log lines:
       > 37 37│     assert lib.assertMsg hasFetcherVersion msg;
       > 38   │-    # ast-grep-ignore: use-perSystem-buildNpmPackage
       >    38│+
       > 39 39│     pkgs.buildNpmPackage;
       > 40 40│   # ast-grep-ignore: use-perSystem-buildNpmPackage
       > 41 41│   override = pkgs.buildNpmPackage.override;
       > corepkgs/packages/buildNpmPackage/package.nix
       > error[unused-suppression]: Unused 'ast-grep-ignore' directive.
       > @@ -36,7 +36,7 @@
       > 37 37│     assert lib.assertMsg hasFetcherVersion msg;
       > 38 38│     # ast-grep-ignore: use-perSystem-buildNpmPackage
       > 39 39│     pkgs.buildNpmPackage;
       > 40   │-  # ast-grep-ignore: use-perSystem-buildNpmPackage
       >    40│+
       > 41 41│   override = pkgs.buildNpmPackage.override;
       > 42 42│   passthru.hideFromDocs = true;
       > 43 43│   meta = {
       > Error: 2 error(s) found in code.
       > Help: Scan succeeded and found error level diagnostics in the codebase.
       >
       >
       > traversed 465 files
       > emitted 324 files for processing
       > formatted 102 files (0 changed) in 15.605s
       > Error: failed to finalise formatting: formatting failures detected
       For full logs, run:
         nix log /nix/store/zmvr66195lv0ais0f6fzb37cjd2mi8mq-treefmt-check.drv