this derivation will be built:
  /nix/store/amnrgyi3iip189hvpf0v1g2y6f94wp6q-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/amnrgyi3iip189hvpf0v1g2y6f94wp6q-bcachefs-module-7.0.0-14-generic.drv'...