these 3 derivations will be built:
  /nix/store/x36r7ia7l6pzdk7kasvbc32gm50bmw5y-cc-1.3.0.drv
  /nix/store/cip2b7v5rnwjnxnv9v9rc5js81ql5vd1-cargo-vendor-dir.drv
  /nix/store/j06mh4i1rx4mprczd2i2jvad44c7rl3l-nix-ld-riscv64-unknown-linux-gnu.drv