this derivation will be built:
  /nix/store/5x20nsklpdkpha3r3agng7q61mfy02m8-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/5x20nsklpdkpha3r3agng7q61mfy02m8-bcachefs-module-7.0.0-26-generic.drv'...