this derivation will be built:
  /nix/store/ypzn0kw95p0806yndc7259bla2bm71vv-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/ypzn0kw95p0806yndc7259bla2bm71vv-bcachefs-module-7.0.0-28-generic.drv'...