this derivation will be built:
  /nix/store/3prymq8n67rfz6k0ik2hc32zg87yvl5k-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/3prymq8n67rfz6k0ik2hc32zg87yvl5k-bcachefs-module-7.0.0-28-generic.drv'...