these 3 derivations will be built:
  /nix/store/wi5z9w23rd8p74scjpnmzp2a43cffxsd-source.drv
  /nix/store/in495s11r1ymc8rqz3snmj4zi3ksvl75-agentty-0.9.5.drv
  /nix/store/17ps5daffm4r4rjl1w8byki75id9m7mw-check-agentty.drv