this derivation will be built:
  /nix/store/9l3ny79jsbp1lb8b826p5hbi27kvyfj1-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/9l3ny79jsbp1lb8b826p5hbi27kvyfj1-bcachefs-module-7.0.0-38-generic.drv'...