these 2 derivations will be built:
  /nix/store/r4yf1y45imn48jpcfx5m8j02g4kcpy4l-cargo-deps-vendor.drv
  /nix/store/b08g5vfv8nsk13ld55ykx4x5lwdgzhyy-buzz-cli-0.5.26.drv