this derivation will be built:
  /nix/store/lv17psp7pwxqqz5slzm54z52sxs4nql5-iets-nextest-0.2.0.drv
lv17psp7pwxqqz5slzm54z52sxs4nql5-iets-nextest-0.2.0.drv: elastic-arm-9a50e053: not scheduled here: lv17psp7pwxqqz5slzm54z52sxs4nql5-iets-nextest-0.2.0.drv, asking the scheduler again