these 4 derivations will be built:
  /nix/store/whirbvbyn68zdhdk9il05f3yqymlnz3f-system-manager.drv
  /nix/store/ibyksvbcvnbyvmmavha493c13497nrcn-closure-info.drv
  /nix/store/j7idjmn4y6llgp83ip3qw76f38g7aq91-test-script.py.drv
  /nix/store/kfqifsmv056q4afar464dyvbfqarqyjn-container-test-debian-13-nix-enabled.drv