this derivation will be built:
  /nix/store/38k3jnklmi3cnb7qjz4babl0xzll2dim-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/38k3jnklmi3cnb7qjz4babl0xzll2dim-bcachefs-module-7.0.0-14-generic.drv'...