this derivation will be built:
  /nix/store/9iva16607dvxipn6filh3w8y4m00zmna-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/9iva16607dvxipn6filh3w8y4m00zmna-bcachefs-module-7.0.0-38-generic.drv'...