these 12 derivations will be built:
  /nix/store/mn19lz893pc42qw6xvj55vi7ym8gcrb4-unit-script-system-manager-upgrade-start.drv
  /nix/store/rxas2bbhval8l9vkkvbpln73lg69jvda-unit-system-manager-upgrade.service.drv
  /nix/store/gimvz0k4d603dszmmy1d6vm8mck83i61-system-manager-units.drv
  /nix/store/26xj8faa42hmy6sv0l7ss2aminhknivd-systemd-system-etc-link.drv
  /nix/store/29xjbra82cs1g3rffws10phlrjfwnjaa-prepopulate.drv
  /nix/store/56s2h934nnap6hlmggg5ybrcn6c2rnkx-register-profile.drv
  /nix/store/72jgwpxk37c428kq5mggb034a3hab1bi-services.drv
  /nix/store/4d5czb2f7dp380p3rzmhaax8bxcgr6bf-etc-static-env.drv
  /nix/store/8s402m10dxgbvglly68nk7rs677kd92a-etcFiles.drv
  /nix/store/2si3w9ki3z8fa5gn76z7gf35irip4m1n-system-manager.drv
  /nix/store/4l6a3l7ibf4h0wlkbfkh24yvd14qf0yh-closure-info.drv
  /nix/store/9fvm6ww24vzkpz5b3fgvsgq05zllc1w3-container-test-ubuntu-22-04-example.drv