this derivation will be built:
  /nix/store/7gfb5xhwiwv53i629xi630sg8h2n379j-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/7gfb5xhwiwv53i629xi630sg8h2n379j-bcachefs-module-7.0.0-38-generic.drv'...