this derivation will be built:
  /nix/store/a948gcr9vx6zzkfj8lrsqj395fgkx5d0-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/a948gcr9vx6zzkfj8lrsqj395fgkx5d0-bcachefs-module-7.0.0-34-generic.drv'...