this derivation will be built:
  /nix/store/wmdy9j5rxhpqlj5s9mk89ly7yanqb230-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/wmdy9j5rxhpqlj5s9mk89ly7yanqb230-bcachefs-module-7.0.0-38-generic.drv'...