this derivation will be built:
  /nix/store/scc2qr6k33c6j9yy0bcczm9rp5cm423p-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/scc2qr6k33c6j9yy0bcczm9rp5cm423p-bcachefs-module-7.0.0-38-generic.drv'...