Question

我正在尝试使用Rust和出色的structopt条板箱编写一个小型CLI应用程序。

当我使用Notepad ++（编写代码）和Conemu（运行Cargo命令）时，一切正常。

但是，当我将VS Code与Rust plugin（或Eclipse Corrosion）一起使用时，cargo build命令会因该错误而失败

   Compiling atty v0.2.10
   Compiling clap v2.31.2
   Compiling structopt-derive v0.2.10
error: linking with `C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\VC\Tools\MSVC\14.14.26428\bin\HostX64\x64\link.exe` failed: exit code: 1104
  |
  = note: "C:\\Program Files (x86)\\Microsoft Visual Studio\\2017\\BuildTools\\VC\\Tools\\MSVC\\14.14.26428\\bin\\HostX64\\x64\\link.exe" "/NOLOGO" "/NXCOMPAT" "/LIBPATH:C:\\Users\\nicolas-delsaux\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\\lib\\rustlib\\x86_64-pc-windows-msvc\\lib" "C:\\Users\\nicolas-delsaux\\Documents\\open-source\\rrss2imap\\target\\debug\\deps\\structopt_derive-406f571196e63046.structopt_derive0.rcgu.o" "C:\\Users\\nicolas-delsaux\\Documents\\open-source\\rrss2imap\\target\\debug\\deps\\structopt_derive-406f571196e63046.structopt_derive1.rcgu.o" "C:\\Users\\nicolas-delsaux\\Documents\\open-source\\rrss2imap\\target\\debug\\deps\\structopt_derive-406f571196e63046.structopt_derive10.rcgu.o" "C:\\Users\\nicolas-delsaux\\Documents\\open-source\\rrss2imap\\target\\debug\\deps\\structopt_derive-406f571196e63046.structopt_derive11.rcgu.o" "C:\\Users\\nicolas-delsaux\\Documents\\open-source\\rrss2imap\\target\\debug\\deps\\structopt_derive-406f571196e63046.structopt_derive12.rcgu.o" "C:\\Users\\nicolas-delsaux\\Documents\\open-source\\rrss2imap\\target\\debug\\deps\\structopt_derive-406f571196e63046.structopt_derive13.rcgu.o" "C:\\Users\\nicolas-delsaux\\Documents\\open-source\\rrss2imap\\target\\debug\\deps\\structopt_derive-406f571196e63046.structopt_derive14.rcgu.o" "C:\\Users\\nicolas-delsaux\\Documents\\open-source\\rrss2imap\\target\\debug\\deps\\structopt_derive-406f571196e63046.structopt_derive15.rcgu.o" "C:\\Users\\nicolas-delsaux\\Documents\\open-source\\rrss2imap\\target\\debug\\deps\\structopt_derive-406f571196e63046.structopt_derive2.rcgu.o" "C:\\Users\\nicolas-delsaux\\Documents\\open-source\\rrss2imap\\target\\debug\\deps\\structopt_derive-406f571196e63046.structopt_derive3.rcgu.o" "C:\\Users\\nicolas-delsaux\\Documents\\open-source\\rrss2imap\\target\\debug\\deps\\structopt_derive-406f571196e63046.structopt_derive4.rcgu.o" "C:\\Users\\nicolas-delsaux\\Documents\\open-source\\rrss2imap\\target\\debug\\deps\\structopt_derive-406f571196e63046.structopt_derive5.rcgu.o" "C:\\Users\\nicolas-delsaux\\Documents\\open-source\\rrss2imap\\target\\debug\\deps\\structopt_derive-406f571196e63046.structopt_derive6.rcgu.o" "C:\\Users\\nicolas-delsaux\\Documents\\open-source\\rrss2imap\\target\\debug\\deps\\structopt_derive-406f571196e63046.structopt_derive7.rcgu.o" "C:\\Users\\nicolas-delsaux\\Documents\\open-source\\rrss2imap\\target\\debug\\deps\\structopt_derive-406f571196e63046.structopt_derive8.rcgu.o" "C:\\Users\\nicolas-delsaux\\Documents\\open-source\\rrss2imap\\target\\debug\\deps\\structopt_derive-406f571196e63046.structopt_derive9.rcgu.o" "/OUT:C:\\Users\\nicolas-delsaux\\Documents\\open-source\\rrss2imap\\target\\debug\\deps\\structopt_derive-406f571196e63046.dll" "/DEF:C:\\Users\\NICOLA~1\\AppData\\Local\\Temp\\rustc.NMAPUPGalI4H\\lib.def" "C:\\Users\\nicolas-delsaux\\Documents\\open-source\\rrss2imap\\target\\debug\\deps\\structopt_derive-406f571196e63046.crate.metadata.rcgu.o" "C:\\Users\\nicolas-delsaux\\Documents\\open-source\\rrss2imap\\target\\debug\\deps\\structopt_derive-406f571196e63046.crate.allocator.rcgu.o" "/OPT:REF,NOICF" "/DEBUG" "/NATVIS:C:\\Users\\nicolas-delsaux\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\\lib\\rustlib\\etc\\intrinsic.natvis" "/NATVIS:C:\\Users\\nicolas-delsaux\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\\lib\\rustlib\\etc\\liballoc.natvis" "/NATVIS:C:\\Users\\nicolas-delsaux\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\\lib\\rustlib\\etc\\libcore.natvis" "/LIBPATH:C:\\Users\\nicolas-delsaux\\Documents\\open-source\\rrss2imap\\target\\debug\\deps" "/LIBPATH:C:\\Users\\nicolas-delsaux\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\\lib\\rustlib\\x86_64-pc-windows-msvc\\lib" "C:\\Users\\nicolas-delsaux\\Documents\\open-source\\rrss2imap\\target\\debug\\deps\\libsyn-e2bf8da738ad52ef.rlib" "C:\\Users\\nicolas-delsaux\\Documents\\open-source\\rrss2imap\\target\\debug\\deps\\libquote-90431d93ebae45fd.rlib" "C:\\Users\\nicolas-delsaux\\Documents\\open-source\\rrss2imap\\target\\debug\\deps\\libproc_macro2-f91721dd8e02bb17.rlib" "C:\\Users\\nicolas-delsaux\\Documents\\open-source\\rrss2imap\\target\\debug\\deps\\libunicode_xid-4611d062b1d773c0.rlib" "/LIBPATH:C:\\Users\\nicolas-delsaux\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\\lib\\rustlib\\x86_64-pc-windows-msvc\\lib" "proc_macro-1f431d761952eacf.dll.lib" "/LIBPATH:C:\\Users\\nicolas-delsaux\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\\lib\\rustlib\\x86_64-pc-windows-msvc\\lib" "syntax-c4a428491fc49b8f.dll.lib" "/LIBPATH:C:\\Users\\nicolas-delsaux\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\\lib\\rustlib\\x86_64-pc-windows-msvc\\lib" "rustc_errors-5b01c9a7974f0222.dll.lib" "/LIBPATH:C:\\Users\\nicolas-delsaux\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\\lib\\rustlib\\x86_64-pc-windows-msvc\\lib" "syntax_pos-09170bc016e0b11a.dll.lib" "/LIBPATH:C:\\Users\\nicolas-delsaux\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\\lib\\rustlib\\x86_64-pc-windows-msvc\\lib" "rustc_data_structures-f974a5ad0e93670e.dll.lib" "/LIBPATH:C:\\Users\\nicolas-delsaux\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\\lib\\rustlib\\x86_64-pc-windows-msvc\\lib" "serialize-2eb0aeb35010f869.dll.lib" "/LIBPATH:C:\\Users\\nicolas-delsaux\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\\lib\\rustlib\\x86_64-pc-windows-msvc\\lib" "rustc_cratesio_shim-2e9a42f968785601.dll.lib" "/LIBPATH:C:\\Users\\nicolas-delsaux\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\\lib\\rustlib\\x86_64-pc-windows-msvc\\lib" "std-81327c94ecbc69b1.dll.lib" "C:\\Users\\nicolas-delsaux\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\\lib\\rustlib\\x86_64-pc-windows-msvc\\lib\\libcompiler_builtins-e8d853735a158029.rlib" "opengl32.lib" "kernel32.lib" "setupapi.lib" "msimg32.lib" "credui.lib" "winspool.lib" "user32.lib" "gdi32.lib" "secur32.lib" "dbghelp.lib" "advapi32.lib" "advapi32.lib" "ws2_32.lib" "userenv.lib" "shell32.lib" "msvcrt.lib" "/DLL" "/IMPLIB:C:\\Users\\nicolas-delsaux\\Documents\\open-source\\rrss2imap\\target\\debug\\deps\\structopt_derive-406f571196e63046.dll.lib"
  = note: LINK : fatal error LNK1104: impossible d'ouvrir le fichier 'C:\Users\nicolas-delsaux\Documents\open-source\rrss2imap\target\debug\deps\structopt_derive-406f571196e63046.dll'


error: aborting due to previous error

error: Could not compile `structopt-derive`.
warning: build failed, waiting for other jobs to finish...
error: build failed

似乎某个进程已锁定输出文件，但是LockHunter（我用来检测这种锁）没有检测到任何东西。

出什么问题了？除了使用Notepad ++进行编码外，我还能做什么以能够在VS Code中运行货运命令？

Answer 1

似乎是RLS中的错误：Windows: RLS keeping derive plugin DLLs opened prevents cargo build from working #802

每当RLS为板条箱运行时，我都无法为该板条箱进行货物建造。它失败，并显示如下错误：

[...]

在Process Explorer中，RLS加载了衍生插件DLL。我认为这是导致货物失败的原因，因为在加载文件时无法写入这些文件。同样，货物清洁失败：

[...]

如果我关闭VSCode（并因此关闭RLS），则使用货物构建的建筑物再次可以正常工作。

由于文件独占性，我认为这是Windows特定的。我认为这是从最近的每晚（3/28？）开始发生的。我想这可能是由于货物或锈蚀的某些变化导致将其写入已构建的dll或其他原因引起的。

因此解决方案应该非常简单：将RLS更新到最新版本，并查看已修复的错误！

要更新RLS，只需rustup update

为什么`cargo build`在VS Code中不能编译structopt-derive？

1 个答案: