these 2 derivations will be built:
  /nix/store/kz8jgnw0w77xs6zp2ay1x843kfsdyg7a-qmd-2.8.3.drv
  /nix/store/9kznvj99558xl9afndr3zb9jkvh267c2-check-qmd.drv
kz8jgnw0w77xs6zp2ay1x843kfsdyg7a-qmd-2.8.3.drv: elastic-arm-4336bd5b: not scheduled here: kz8jgnw0w77xs6zp2ay1x843kfsdyg7a-qmd-2.8.3.drv, asking the scheduler again