these 6 derivations will be built:
  /nix/store/5b8ikmhyizwsa437jmib7rgw8vpydq5a-tribuchet-worker-customisation-layer.drv
  /nix/store/ggvhnqi277w16s277sb3l2ysinnbdnkh-excludePaths.drv
  /nix/store/vifygy9ixv1glfh5ii3hrls788k91hry-layers.json.drv
  /nix/store/ng923cw03a7lbzj0cskyrvw9w427kgj8-tribuchet-worker-conf.json.drv
  /nix/store/54fld6w4396f09bch839nryqr6yb1pi1-stream-tribuchet-worker.drv
  /nix/store/nivm6rm47dpvxpvy0fpy8xpy4w6vyvfr-tribuchet-worker.tar.gz.drv