this derivation will be built:
  /nix/store/5p61safrlyrzyjf79csbnc93nk8gcy9h-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/5p61safrlyrzyjf79csbnc93nk8gcy9h-bcachefs-module-7.0.0-39-generic.drv'...