these 2 derivations will be built:
  /nix/store/3jfv5lqhc4zpvw99ma2f8pg2h62wqzyx-worker-workflow-fixture.drv
  /nix/store/hzalnlml1d3c2jdh8p4vqj5ail9yppwm-omnigent-worker-capabilities.drv