these 3 derivations will be built:
  /nix/store/frkr2nvwksjwabxzgcyk0im768vhdhq5-cubic-linux-x64.zip.drv
  /nix/store/q1ivbh9v7arq35ybs2qr2w3dwgw9hfw9-cubic-1.13.0.drv
  /nix/store/avjl9hy7fn0w7xl91qswczvnzlbpv7d2-check-cubic.drv