this derivation will be built:
  /nix/store/1gn7z5a7j1vkwggk0xb9b38z70jcrx3x-instance-eval.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user
building '/nix/store/1gn7z5a7j1vkwggk0xb9b38z70jcrx3x-instance-eval.drv' on farm.numtide.com:50051
instance-eval> bld1: building 1gn7z5a7j1vkwggk0xb9b38z70jcrx3x-instance-eval.drv
instance-eval> structuredAttrs is enabled