these 3 derivations will be built:
  /nix/store/7dg24sv5zg2qnfldsishxaj0vf33jdq3-beads-1.3.1.drv
  /nix/store/lk7vx92dp170bn49l0y52iysb7f8y6pr-gascity-1.4.2.drv
  /nix/store/yvxrfwq6gqgc3x0w42893h6qn79hf3bw-check-gascity.drv