crash

bin\zig build --build-file build.zig test
reached unreachable code
C:\Zig\zig\lib\zig\std\debug\index.zig:113:9: 0x7ff64e31202a in assert (build.obj)
    if (!ok) {
        ^
C:\Zig\zig\lib\zig\std\os\windows\util.zig:42:31: 0x7ff64e329c55 in windowsClose (build.obj)
    assert(windows.CloseHandle(handle) != 0);
                              ^
C:\Zig\zig\lib\zig\std\os\index.zig:217:35: 0x7ff64e3192a7 in close (build.obj)
        windows_util.windowsClose(handle);
                                  ^
C:\Zig\zig\lib\zig\std\os\child_process.zig:256:69: 0x7ff64e3472de in ChildProcess::ChildProcess_waitUnwrappedWindows (build.obj)
            if (windows.GetExitCodeProcess(self.handle, &exit_code) == 0) {
                                                                    ^
C:\Zig\zig\lib\zig\std\os\child_process.zig:229:17: 0x7ff64e347076 in ChildProcess::ChildProcess_waitWindows (build.obj)
            self.cleanupStreams();
                ^
C:\Zig\zig\lib\zig\std\os\child_process.zig:183:24: 0x7ff64e34112d in ChildProcess::ChildProcess_wait (build.obj)
            return self.waitWindows();
                       ^
C:\Zig\zig\lib\zig\std\os\child_process.zig:218:9: 0x7ff64e3406a7 in ChildProcess::ChildProcess_exec (build.obj)
        try stderr_file_in_stream.stream.readAllBuffer(&stderr, max_output_size);
        ^
C:\Zig\zig\lib\zig\std\build.zig:707:48: 0x7ff64e33cc35 in Builder::Builder_exec (build.obj)
        const result = try os.ChildProcess.exec(self.allocator, argv, null, null, max_output_size);
                                               ^
C:\Zig\zig\build.zig:91:14: 0x7ff64e33735c in build (build.obj)
    test_step.dependOn(tests.addPkgTests(b, test_filter, "std/index.zig", "std", "Run the standard library tests", modes));
             ^
C:\Zig\zig\lib\zig\std\special\build_runner.zig:138:53: 0x7ff64e332c7b in runBuild (build.obj)
        builtin.TypeId.ErrorUnion => try root.build(builder),
                                                    ^
C:\Zig\zig\lib\zig\std\special\build_runner.zig:20:34: 0x7ff64e330841 in main (build.obj)
    defer direct_allocator.deinit();
                                 ^
C:\Zig\zig\lib\zig\std\special\bootstrap.zig:96:22: 0x7ff64e32f5f1 in callMain (build.obj)
            root.main() catch |err| {
                     ^
C:\Zig\zig\lib\zig\std\special\bootstrap.zig:43:40: 0x7ff64e32f5b3 in ??? (build.obj)
    std.os.windows.ExitProcess(callMain());
                                       ^
???:?:?: 0x7ffeda3f3034 in ??? (???)


???:?:?: 0x7ffeda691431 in ??? (???)



Build failed. The following command failed:
C:\Zig\zig\zig-cache\build bin\zig C:\Zig\zig C:\Zig\zig\zig-cache test