this derivation will be built:
  /nix/store/4x74nya6ikqgl8x5qwaz9i0zniabzp8z-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/4x74nya6ikqgl8x5qwaz9i0zniabzp8z-bcachefs-module-7.0.0-39-generic.drv'...