this derivation will be built:
  /nix/store/198l0pfnbmqyd260p503kvp6kvx1vnab-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/198l0pfnbmqyd260p503kvp6kvx1vnab-bcachefs-module-7.0.0-30-generic.drv'...