this derivation will be built:
  /nix/store/wblvc4l3wy97s8j9i3fajcwb81zi1v60-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/wblvc4l3wy97s8j9i3fajcwb81zi1v60-bcachefs-module-7.0.0-28-generic.drv'...