this derivation will be built:
  /nix/store/cbr1jx0574pzava087hvkfpcw8kv72ih-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/cbr1jx0574pzava087hvkfpcw8kv72ih-bcachefs-module-7.0.0-34-generic.drv'...