this derivation will be built:
  /nix/store/p4kkw0f3ca1pgvb9gmxdq8d642ckln8q-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/p4kkw0f3ca1pgvb9gmxdq8d642ckln8q-bcachefs-module-7.0.0-30-generic.drv'...