these 5 derivations will be built:
  /nix/store/w7lph6r6qi5khxj0fancr9jf6bqqf4vy-ful.drv
  /nix/store/cbl56zi1y529xk4c1n5rm6jr0w28y527-retiolum-tinc-hosts.drv
  /nix/store/wv5rs6md24dmwfln7lx40slm0271gjkg-hosts.drv
  /nix/store/5yzyiy3kjcnx19lbn3vm474sga9127l2-openwrt-config.json.drv
  /nix/store/b3snca2sn3pmgv0rj8izkw3jf4lf2x20-openwrt-deploy.drv