this derivation will be built:
  /nix/store/zdy6xj77dsmlnr8bkf99niq2wxf7bkdb-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/zdy6xj77dsmlnr8bkf99niq2wxf7bkdb-bcachefs-module-7.0.0-29-generic.drv'...