these 5 derivations will be built:
  /nix/store/x40jpl6b6lgwmnmhhcsnhkq6sw3xmw6f-source.drv
  /nix/store/s8899plyy5ym6agx7i0fg2cx3iijyhjl-agent-desktop-1.2.0-vendor-staging.drv
  /nix/store/l4shlx6h5w8df6f3k9n1ag5n2zlxi7d2-agent-desktop-1.2.0-vendor.drv
  /nix/store/9c056jrrdplmfiplwc2kwq0awnfd26rx-agent-desktop-1.2.0.drv
  /nix/store/xk0wdhza86jb8ywmqyr16pk08vapgz8h-check-agent-desktop.drv