this derivation will be built:
  /nix/store/pjaphzqg88y6pwf1phzhzq539zn0sa8x-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/pjaphzqg88y6pwf1phzhzq539zn0sa8x-bcachefs-module-7.0.0-31-generic.drv'...