this derivation will be built:
  /nix/store/h1k6wc69az3inar5rjzkvn459f8c9ay7-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/h1k6wc69az3inar5rjzkvn459f8c9ay7-bcachefs-module-7.0.0-34-generic.drv'...