this derivation will be built:
  /nix/store/dkimk7d7az9vyfb6y066l950ijirr7kc-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/dkimk7d7az9vyfb6y066l950ijirr7kc-bcachefs-module-7.0.0-38-generic.drv'...