these 5 derivations will be built:
  /nix/store/xhcss1fvnpds35w1md5nzgwv0lhp47n1-services.drv
  /nix/store/4w4zszgyi6agz4la2gxdgzgav66lsbg1-system-manager.drv
  /nix/store/09jn96ccs4dd3k0728hl00c4jxmkmgaq-test-script.py.drv
  /nix/store/9v6p9jqdhih459phxqiawfjrry6x5gvs-closure-info.drv
  /nix/store/a4hgagprwyx3l7iyzm9xpld6mqki83xv-container-test-debian-13-masked-units.drv