this derivation will be built:
  /nix/store/vkxccbi5a54cnh2xqmq9qvciwl1jfd3m-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/vkxccbi5a54cnh2xqmq9qvciwl1jfd3m-bcachefs-module-7.0.0-31-generic.drv'...