this derivation will be built:
  /nix/store/i6q1k07k2qn9d7l2r1m33693nzj98z8y-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/i6q1k07k2qn9d7l2r1m33693nzj98z8y-bcachefs-module-7.0.0-27-generic.drv'...