this derivation will be built:
  /nix/store/kdx893b6xjig3g608q2b5cw3jhgpqzm7-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/kdx893b6xjig3g608q2b5cw3jhgpqzm7-bcachefs-module-7.0.0-34-generic.drv'...