this derivation will be built:
  /nix/store/810l2gc1xvz91bz9rf4l6gppzjlwf15n-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/810l2gc1xvz91bz9rf4l6gppzjlwf15n-bcachefs-module-7.0.0-34-generic.drv'...