these 4 derivations will be built:
  /nix/store/39b95rw80a0rk75wi6asgvmcrwimgmv0-cc-1.5.1.drv
  /nix/store/z7slkabgzb128dvn7kpclb5721b9sihs-find-msvc-tools-0.1.14.drv
  /nix/store/z6p0rnr8rgxx41xzl0r3h1dniw638axk-cargo-vendor-dir.drv
  /nix/store/r2z080k085c7jgc8z8kxiqmqgmr9xmqj-nix-ld.drv