this derivation will be built:
  /nix/store/iavm64xsmyx98r15y6h9ma2pmk4cf3hi-bcachefs-module-7.1.3-zen2-1-zen.drv
building '/nix/store/iavm64xsmyx98r15y6h9ma2pmk4cf3hi-bcachefs-module-7.1.3-zen2-1-zen.drv'...