these 6 derivations will be built:
  /nix/store/m1ynwwwnsx553f70jbxj4dfwym21ybyz-tribuchet-worker-customisation-layer.drv
  /nix/store/hb4zqz89id9ca4xb2fzr498mh5115ngy-excludePaths.drv
  /nix/store/y0iwhw8mwrfyyddmn9z75gsjhllvdx8g-layers.json.drv
  /nix/store/p2ac3s25kxfv65xhq3dky96cd96y75ac-tribuchet-worker-conf.json.drv
  /nix/store/0bghxwcigpgnlp42yv5wfl38w5ig31sm-stream-tribuchet-worker.drv
  /nix/store/0w3vslcgh8nw5ckbjyg5bs8fg1g5y80r-tribuchet-worker.tar.gz.drv