this derivation will be built:
  /nix/store/9ky526wpzxa72v3gdi935q0s7dza53ni-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/9ky526wpzxa72v3gdi935q0s7dza53ni-bcachefs-module-7.0.0-27-generic.drv'...