these 3 derivations will be built:
  /nix/store/3zi9a17hlxhvdkzqax802v8sbc4nz3qy-beads-1.3.1.drv
  /nix/store/2zy716zgl6sfipv82qhhadbjlnh6wglp-gascity-1.5.0.drv
  /nix/store/39w4rhx8chg747qnvp72s9993s0c1gq0-check-gascity.drv