this derivation will be built:
  /nix/store/azq3bs2s7izv3xdcdrcz8zb9bi2j0xhw-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/azq3bs2s7izv3xdcdrcz8zb9bi2j0xhw-bcachefs-module-7.0.0-39-generic.drv'...