this derivation will be built: /nix/store/0nkhx33a54x14g3bbblbj2rvdw7ylrfg-lib-tests.drv 0nkhx33a54x14g3bbblbj2rvdw7ylrfg-lib-tests.drv: elastic-arm-99e59b18: not scheduled here: 0nkhx33a54x14g3bbblbj2rvdw7ylrfg-lib-tests.drv, asking the scheduler again