this derivation will be built:
  /nix/store/cdhndyx5hdjib7h2dzfr8bp369g4da71-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/cdhndyx5hdjib7h2dzfr8bp369g4da71-bcachefs-module-7.0.0-29-generic.drv'...