these 8 derivations will be built:
  /nix/store/nbkd4ig5x7pzbyid92wgraajpldachjk-system-manager.drv
  /nix/store/j0dq4v8wf5qr00c05xpfc8hpii3kkawp-test-script.drv
  /nix/store/xr8if2a7xhchacyrwbc4fcp766fq15fq-closure-info.drv
  /nix/store/9i9y1pd5x2jlh7qc086yp3757k67ink4-mount-store.service.drv
  /nix/store/crrwicnarvyy0gpn1py11ilifpdydb7c-ubuntu-22.04-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv
  /nix/store/z93i3j0f5l41lyzw27vwj1q9apil8vqm-run-vm-vm.drv
  /nix/store/3y201m43szvjrypfrckydkc94djc9v6m-driver-configuration.json.drv
  /nix/store/db8r9dvl1xawj616lcwgh21zav6bi3w6-vm-test-ubuntu_22_04.drv