this derivation will be built:
  /nix/store/ckywq2v8ajnbna5sy2sq652z5ncg11gr-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/ckywq2v8ajnbna5sy2sq652z5ncg11gr-bcachefs-module-7.0.0-26-generic.drv'...