these 10 derivations will be built:
  /nix/store/kmhs43qcd1nk8w65pbivjahwj1dgrija-unit-tinc.mesh.service.drv
  /nix/store/wwnvd5qp2cdbjfc83fja84x3fvrg6x0v-unit-tinc-auth.service.drv
  /nix/store/3xklz1awxxfyssvvlrv7kh4z59ymjq3q-system-units.drv
  /nix/store/jwls1bqrf6s74wvg7pmz1c4zh0q82x3x-etc.drv
  /nix/store/n8wyq5p6fx82jxh6wlrkqgjaj0w3h7m3-activate.drv
  /nix/store/mc1m92a00xbkkr0vxrkamwpya0r903gn-nixos-system-solo-test.drv
  /nix/store/3dmdbbzjjjzd681a8xjdaph5vqnflnjb-run-solo-nspawn.drv
  /nix/store/v3nwf38icnzmfq3r1xv81fv4f52mcfxh-driverConfiguration.json.drv
  /nix/store/a0881vgvcb0zzminnyaxk5vvkgar2khf-nixos-test-driver-tinc-auth-container.drv
  /nix/store/dl6a5pi8xy6hj7qghp6plsd8r4169gsi-container-test-run-tinc-auth-container.drv