these 9 derivations will be built:
  /nix/store/r3qvx7vvv3idny5hcx6lfzc78n3a099y-unit-tinc-auth.service.drv
  /nix/store/9jba9wfx23hk69m416v3kky4wkcjcbri-system-units.drv
  /nix/store/ckx846gvrm3g9f8gz5n1d7gy0zb97blz-etc.drv
  /nix/store/0lnxl02v8z1p07agiz0d7icw1j3z6fsw-activate.drv
  /nix/store/4wydmhrp4wzcjs0r47b8j3gvqgi7pjvk-nixos-system-solo-test.drv
  /nix/store/g25n04ck03gvz1sk9wymly0fj0is7980-run-solo-nspawn.drv
  /nix/store/29w2yhqkbnv541y8b1ax5imqzdp9p82z-driverConfiguration.json.drv
  /nix/store/61wsqs0g42r75fx8cxywhwmv5zkpracd-nixos-test-driver-tinc-auth-authelia.drv
  /nix/store/vhrdi3cl2bx8hd8c4iiwbqici76zic0n-container-test-run-tinc-auth-authelia.drv