these 2 derivations will be built:
  /nix/store/bslzdkvdnprp1cjwnhhbfkvla69zspq6-rootfs-ubuntu-22_04.drv
  /nix/store/syxvmakdgfk3a3yg8qxaa6k5ii634b2h-container-test-ubuntu-22-04-environment-variables.drv