this derivation will be built:
  /nix/store/xspgf5av53jp8vh9baqfy0n11pipin8a-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/xspgf5av53jp8vh9baqfy0n11pipin8a-bcachefs-module-7.0.0-26-generic.drv'...