this derivation will be built:
  /nix/store/n7m40zjifn18myj7h40bpjf9d6izn6dv-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/n7m40zjifn18myj7h40bpjf9d6izn6dv-bcachefs-module-7.0.0-34-generic.drv'...