this derivation will be built:
  /nix/store/is8ihwyx7408ip7y2hzrnf7a98gg29f1-treefmt-check.drv
is8ihwyx7408ip7y2hzrnf7a98gg29f1-treefmt-check.drv: elastic-arm-779dd3ca: not scheduled here: is8ihwyx7408ip7y2hzrnf7a98gg29f1-treefmt-check.drv, asking the scheduler again