this derivation will be built:
  /nix/store/ksbm7wg7nnzn0vmd3cf53f51w4r5b5aw-treefmt-check.drv
error: Cannot build '/nix/store/ksbm7wg7nnzn0vmd3cf53f51w4r5b5aw-treefmt-check.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/cp69jjz18jyqvr255siwgzd5cwpbh7f3-treefmt-check
       Last 25 log lines:
       >        after = [ "rustic-init-${backup.repository}.service" ];
       >        requires = [ "rustic-init-${backup.repository}.service" ];
       >      });
       > @@ -349,7 +349,7 @@ let
       >        description = "Rustic PostgreSQL backup: ${name}";
       >        user = "root";
       >        execStart = "${mkPostgresBackupScript name backup}";
       > -      startAt = backup.startAt;
       > +      inherit (backup) startAt;
       >        after = postgresDependencies name;
       >        requires = postgresDependencies name;
       >      };
       > diff --git a/modules/rustic/options.nix b/modules/rustic/options.nix
       > index 57146bf..0fa4ce8 100644
       > --- a/modules/rustic/options.nix
       > +++ b/modules/rustic/options.nix
       > @@ -134,7 +134,7 @@ in
       >              };
       >  
       >              forget = lib.mkOption {
       > -              type = tomlFormat.type;
       > +              inherit (tomlFormat) type;
       >                default = {
       >                  keep-daily = 7;
       >                  keep-weekly = 4;
       For full logs, run:
         nix log /nix/store/ksbm7wg7nnzn0vmd3cf53f51w4r5b5aw-treefmt-check.drv