this derivation will be built:
  /nix/store/mhlgwyxavc24rmsg1j7fnsxmh2dn2ggn-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/mhlgwyxavc24rmsg1j7fnsxmh2dn2ggn-bcachefs-module-7.0.0-28-generic.drv'...