these 4 derivations will be built:
  /nix/store/1x0qniz8psfn583zki7gijhxqqj6cdnz-system-manager.drv
  /nix/store/076mw45z1fbwqaw0rc2d9djkpxi8wpdm-test-script.py.drv
  /nix/store/60a0nn87j85xxwzm0i8308svhvq5sq9d-closure-info.drv
  /nix/store/6vs13wxw4skzsa5wpgnpbvdqyncx2fi2-container-test-debian-13-system-path.drv