this derivation will be built:
  /nix/store/qfmvi6gz2z8vihqh0zdny0fd4x9rywkq-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/qfmvi6gz2z8vihqh0zdny0fd4x9rywkq-bcachefs-module-7.0.0-31-generic.drv'...