these 6 derivations will be built:
  /nix/store/39drjpy02cd0z2b7dvn8fl8rqkmkzgd0-rootfs-ubuntu-26_04.tar.drv
  /nix/store/j0hkgxak96mbr7k2vdn6zmfi9d7l4nj1-etcFiles.drv
  /nix/store/sarx7rvywxg7zjgwf7ip117kcr8kc2ip-system-manager.drv
  /nix/store/8vfvsi8vj4ld6w2ava23l1kcz2bl2dw3-closure-info.drv
  /nix/store/p4w8rh2k47ip2hr6vb5zw71spkn3y4gw-test-script.py.drv
  /nix/store/n0xp99nsf96gin99yy12cz3d26026mm6-container-test-ubuntu-26-04-auto-upgrade.drv