this derivation will be built:
  /nix/store/qng06ajqp5cxg0cfqgsj068550y1ac7g-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/qng06ajqp5cxg0cfqgsj068550y1ac7g-bcachefs-module-7.0.0-26-generic.drv'...