我在macOS 10.13.5上，正在学习对Rust进行编程，并且使用Nix来控制我的开发环境。
某些操作（例如包括jsonwebtoken库或安装 cargo-watch模块）会导致构建需要一个似乎未安装的macOS框架。我收到此错误消息：
= note: ld: framework not found CoreServices
clang-5.0: error: linker command failed with exit code 1 (use -v to see invocation)
error: aborting due to previous error
error: failed to compile `cargo-watch v6.0.0`, intermediate artifacts can be found at `/var/folders/13/84dj8yr54_1c_pn0s8n7444h0000gn/T/cargo-install.lYPZaEduUBdu`
Caused by:
Could not compile `cargo-watch`.
这是失败的clang命令的缩写版本：
error: linking with `/nix/store/9j864incgjx7kqggbpisdi3nmssy4qm5-clang-wrapper-5.0.2/bin/cc` failed: exit code: 1
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= note: "/nix/store/9j864incgjx7kqggbpisdi3nmssy4qm5-clang-wrapper-5.0.2/bin/cc" "-m64" "-L" ... "/nix/store/rfp87664xzhl6zv7dx5c1hixasqfxkp4-rustc-1.24.0/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-ba331b20e371c580.rlib" "-framework" "CoreServices" "-framework" "CoreServices" "-l" "System" "-l" "resolv" "-l" "pthread" …