問題示例：

D:\rust\runoob-greeting\greeting>cargo build
error: linker `link.exe` not found
  |
  = note: 系統找不到指定的檔案。 (os error 2)
note: the msvc targets depend on the msvc linker but `link.exe` was not found
 
note: please ensure that VS 2013, VS 2015, VS 2017 or VS 2019 was installed with the Visual C++ option
 
error: aborting due to previous error
 

解決方法

下載，傻瓜式安裝 visualcppbuildtools_full.exe
安裝完成以後，成功執行