this derivation will be built:
  /nix/store/nna9d6bsmvsw1c1ln3c01y69zcq8mdzb-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/nna9d6bsmvsw1c1ln3c01y69zcq8mdzb-bcachefs-module-7.0.0-38-generic.drv'...