these 10 derivations will be built:
  /nix/store/3xp2kc6nqp2yzk41xfm8sac6436jhfns-unit-tinc.mesh.service.drv
  /nix/store/jsg4w5q4z01wjsby3zwxx2gb5wcn3b97-unit-tinc-auth.service.drv
  /nix/store/382jxzbi9ri87m1kax627wsi32fih18y-system-units.drv
  /nix/store/18dlw6pw738y7q0h78avdzqhi2pjl3p8-etc.drv
  /nix/store/83v9xx566xblqmb39y54238l1jycrvzm-activate.drv
  /nix/store/3cdm0b8djwri3wk0lnf0m2ki7knc2q2r-nixos-system-solo-test.drv
  /nix/store/9mwqwn7skc287jjphaj64sa9ic1xk2pl-run-solo-nspawn.drv
  /nix/store/70hxf7mjn20f33fa1i6v6j2jml5ilkfh-driverConfiguration.json.drv
  /nix/store/2jg8kwc97khfww3918b3zln4wimm9j39-nixos-test-driver-tinc-auth-container.drv
  /nix/store/bmavsg17jkmmjhmzv6s3qybyg6qb75q8-container-test-run-tinc-auth-container.drv