this derivation will be built:
  /nix/store/4mqzjwr5sj7n6frbw0j7mzzn6j1pwyfj-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/4mqzjwr5sj7n6frbw0j7mzzn6j1pwyfj-bcachefs-module-7.0.0-39-generic.drv'...