this derivation will be built:
  /nix/store/gzpn619m5y31l6n7vkmr81fz1n4lwss0-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/gzpn619m5y31l6n7vkmr81fz1n4lwss0-bcachefs-module-7.0.0-30-generic.drv'...