this derivation will be built:
  /nix/store/jva43d6amsn2wr1h2xjbb6l13fmihy33-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/jva43d6amsn2wr1h2xjbb6l13fmihy33-bcachefs-module-7.0.0-28-generic.drv'...