this derivation will be built:
  /nix/store/46895p9a0g09r09l6cjc0qzbg2waydis-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/46895p9a0g09r09l6cjc0qzbg2waydis-bcachefs-module-7.0.0-31-generic.drv'...