these 10 derivations will be built:
  /nix/store/9mfv8wfky1vs371a4g02iy6xp10p0f7a-unit-tinc.mesh.service.drv
  /nix/store/xfwzy4lx6zwfadjj5c7s9hd5a2m5xa5g-unit-tinc-auth.service.drv
  /nix/store/r4j2hy4kwhkmpvckav76zb9dbq5n8ppl-system-units.drv
  /nix/store/qqbq2m21vxvpihy5fcqzd8fmrppx5nck-etc.drv
  /nix/store/0qm5zlkd1axg49219qa77af7yf1wrgix-activate.drv
  /nix/store/r13rh9fldk4djvk6kmddv6syjhj42d79-nixos-system-solo-test.drv
  /nix/store/rldhhybayl8xz515c03m0mvgrx1r1hgc-run-solo-nspawn.drv
  /nix/store/rrsw5xnww0qayizsa5pdzkpdb0pxmapy-driverConfiguration.json.drv
  /nix/store/072yzbz2c2ljzw6z6qxbm8db1yq54zkr-nixos-test-driver-tinc-auth-container.drv
  /nix/store/bbx6vvhj82c9jwc4sswkbx8nmza0hddi-container-test-run-tinc-auth-container.drv