these 2 derivations will be built:
  /nix/store/dk7pjnds9x8lppmlg19cmz8hcjzpnx8h-worker-workflow-fixture.drv
  /nix/store/hmgn2zhagm1jxn8ab4wl3xr6ycjhhcvg-omnigent-worker-capabilities.drv