these 2 derivations will be built:
  /nix/store/xgvan65265f2vrcaxhdy0nigp9j8yw4v-hol-guard-3.16.1.drv
  /nix/store/qjxw4n3bw5kbkzrs4pziyhprh3wv9613-check-hol-guard.drv
xgvan65265f2vrcaxhdy0nigp9j8yw4v-hol-guard-3.16.1.drv: elastic-arm-080eeff9: not scheduled here: xgvan65265f2vrcaxhdy0nigp9j8yw4v-hol-guard-3.16.1.drv, asking the scheduler again