this derivation will be built:
  /nix/store/98c9ar91bibwx1dhsc4kknhigkr6p23r-treefmt-check.drv
98c9ar91bibwx1dhsc4kknhigkr6p23r-treefmt-check.drv: elastic-arm-87656e82: not scheduled here: 98c9ar91bibwx1dhsc4kknhigkr6p23r-treefmt-check.drv, asking the scheduler again