this derivation will be built:
  /nix/store/32cnyp4zmz3slx0c40y76ciif0k3qh6a-updater-tests-check.drv
32cnyp4zmz3slx0c40y76ciif0k3qh6a-updater-tests-check.drv: mac02: not scheduled here: 32cnyp4zmz3slx0c40y76ciif0k3qh6a-updater-tests-check.drv, asking the scheduler again