these 4 derivations will be built:
  /nix/store/ikka4rn1as36vwwdrbxp8bhav1rcikwr-system-manager.drv
  /nix/store/0nzw32kqdamkmkdc6m05mpgagvn1mni1-test-script.py.drv
  /nix/store/x7hbjja8wzl2g2ygw9a4r11fv249c3iw-closure-info.drv
  /nix/store/kdzwvl3sd87mc1z3afyh8kcjr14iazjd-container-test-debian-13-state-v0-v1-migration-activate.drv