argunix: this attribute failed at evaluation time, before any build started.
attribute: nixosConfigurations.warwick

nix-eval-jobs error:
error:
       … while evaluating the attribute 'config.system.build.toplevel'
         at «github:nixos/nixpkgs/95ca1e203c0750115fd4a6f17d5a245dfe6b1edd?narHash=sha256-JC9PjqKYG9ve5U8aDOLQipp3%2BKLANBHUvGdLZlxzdKI%3D»/lib/modules.nix:402:9:
          401|         options = checked options;
          402|         config = checked (removeAttrs config [ "_module" ]);
             |         ^
          403|         _module = checked (config._module);

       … while calling the 'seq' builtin
         at «github:nixos/nixpkgs/95ca1e203c0750115fd4a6f17d5a245dfe6b1edd?narHash=sha256-JC9PjqKYG9ve5U8aDOLQipp3%2BKLANBHUvGdLZlxzdKI%3D»/lib/modules.nix:402:18:
          401|         options = checked options;
          402|         config = checked (removeAttrs config [ "_module" ]);
             |                  ^
          403|         _module = checked (config._module);

       (stack trace truncated; use '--show-trace' to show the full, detailed trace)

       error: NAR hash mismatch in input 'github:NixOS/nixos-hardware/8efb4337e857949f4cfac86d12ef1066f417f31f?narHash=sha256-50rvY9GdFvpYDcMLcD/4cWSi0hVxArT5wsGlVsHy8eY%3D', expected 'sha256-a7+T6QSeowynwZ1ZJJbP8T8ntAytvrui8kFGJmIZt2c=' but got 'sha256-50rvY9GdFvpYDcMLcD/4cWSi0hVxArT5wsGlVsHy8eY='