these 5 derivations will be built:
  /nix/store/x187xgik4c0g0hsl7v5kpkxh7n7mxc9y-services.drv
  /nix/store/2xr736b9gh0m7v2kynfmwijj4h47i9ls-system-manager.drv
  /nix/store/jw26ajw1pdi7964gyprx2m8b02pmga30-test-script.py.drv
  /nix/store/s28n9yglg8nzyyp22gzz4cic7400yfwj-closure-info.drv
  /nix/store/ppf1vwq1nbs6jcq7rnhbavnpxyk50icg-container-test-debian-13-masked-units.drv