this derivation will be built:
  /nix/store/2s9mbj7bqgh1p8bnmxmrkwdg9g6zrz7j-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/2s9mbj7bqgh1p8bnmxmrkwdg9g6zrz7j-bcachefs-module-7.0.0-27-generic.drv'...