these 10 derivations will be built:
  /nix/store/8acp6pa1dp9qxbzyf8gnfwzyflm3w0n5-unit-tinc.mesh.service.drv
  /nix/store/qzhsbkmnzsiqpg5fjrfncdp532g1lb8f-unit-tinc-auth.service.drv
  /nix/store/nai4s7n5llmnzm2x6jvir84ml1f4faaw-system-units.drv
  /nix/store/wybkvnmz4fy3bzdynd5figw1rs3g5kdc-etc.drv
  /nix/store/lzhwk8fgm0cygi2naydi8gr0ijrlfhxs-activate.drv
  /nix/store/dcqlk4xfp752nys9iw57k3c25mlnrypn-nixos-system-solo-test.drv
  /nix/store/rjhw5d8pvrlm5awmw5r5agv68qxzlf9f-run-solo-nspawn.drv
  /nix/store/ckiyp9wgmkiccjz8gc62ks3p3h40g9g9-driverConfiguration.json.drv
  /nix/store/gpszddx1z6z42hjxrdfqjkbnzsninl5s-nixos-test-driver-tinc-auth-container.drv
  /nix/store/2cr1n97xf6l8ka4wh79qfmafnmis9hb1-container-test-run-tinc-auth-container.drv