these 3 derivations will be built:
  /nix/store/wj40hv2gmvqy9vf9klxx5lhqxfya230a-DockerSandboxes-linux-arm64.tar.gz.drv
  /nix/store/r91gvm8fqks5gcabdwhj99q1f39k0b4q-docker-sbx-0.49.2.drv
  /nix/store/y4xkfd72v7dwmfynh3n7pn9gi0nc5hp2-check-docker-sbx.drv