this derivation will be built:
  /nix/store/79a6bwqh5kgsqcpm30pk7g4cvvqabxs6-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/79a6bwqh5kgsqcpm30pk7g4cvvqabxs6-bcachefs-module-7.0.0-39-generic.drv'...