this derivation will be built:
  /nix/store/ml3lv76fb3igf955dji8m1ad7gvm1g2m-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/ml3lv76fb3igf955dji8m1ad7gvm1g2m-bcachefs-module-7.0.0-39-generic.drv'...