these 2 derivations will be built:
  /nix/store/b50c4zc969399jdkywqgr0lxgb8frm87-flake-inputs.drv
  /nix/store/nh502vj6znbw6h7v9l2l5czc2wwvp09d-check-flake-inputs.drv
b50c4zc969399jdkywqgr0lxgb8frm87-flake-inputs.drv: mac02: not scheduled here: b50c4zc969399jdkywqgr0lxgb8frm87-flake-inputs.drv, asking the scheduler again