these 6 derivations will be built:
  /nix/store/0ski6s3cp8rf110v1a1icz2sv22szdig-tribuchet-worker-customisation-layer.drv
  /nix/store/i79bqmvkzzy4chnnppf89gq0j3nd4xcw-excludePaths.drv
  /nix/store/sxiq13r9hybrhjbaw7qg0w9dhikxbq34-layers.json.drv
  /nix/store/mkv0a6lxyp6lfj2cbkgwmwdviq97yld0-tribuchet-worker-conf.json.drv
  /nix/store/gd8dcnhkdkfyw2s93wfdqmn0hl8gwc0m-stream-tribuchet-worker.drv
  /nix/store/hh5ch7v51r52pv9fb1xa6a7jk0f92snz-tribuchet-worker.tar.gz.drv