these 10 derivations will be built:
  /nix/store/gadhj9jw184jsg0asg8kz64wf3kvir80-unit-tinc.mesh.service.drv
  /nix/store/mv84cxhcw80lk17db41mb7m5vqxnxj38-unit-tinc-auth.service.drv
  /nix/store/sbvhyn1qihlzvrrm5dpxwxh7yzyq3j5g-system-units.drv
  /nix/store/9wis97qa3ph3rigxcn93xdhs35mvca4q-etc.drv
  /nix/store/whzgr9lsps599vzsdszqlggl1kcp268f-activate.drv
  /nix/store/qz864y38cp2g0lj3b9cyx1csd710m3hl-nixos-system-solo-test.drv
  /nix/store/vbc22ncjzhqkcw1k1f3q574j7v5r60av-run-solo-nspawn.drv
  /nix/store/1afb8likn4jwiv002xpas9wd2miysp79-driverConfiguration.json.drv
  /nix/store/a6fy7frl0029h7qll7gp34hj9hv9zwg3-nixos-test-driver-tinc-auth-authelia.drv
  /nix/store/45bycfsd73d52lw6j0djz3kz2m7z0m1x-container-test-run-tinc-auth-authelia.drv