this derivation will be built:
  /nix/store/v58z47pyvrv0bhixinpws9hd646hxfzl-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/v58z47pyvrv0bhixinpws9hd646hxfzl-bcachefs-module-7.0.0-31-generic.drv'...