`pyoxidizer run` failed on Windows

Environment
* pyOxidizer : 0.2.0
* rustc: 1.36.0
* windows: win10 1809

When I run `pyoxidizer build` or `pyoxidizer run` on fresh inited pyoxidizer project, I got the following error:
```
writing packed Python module and resource data...
9727413 bytes of Python module data written to C:/code/tmp/testing_on_win\build\target\x86_64-pc-windows-msvc\debug\pyoxidizer\py-modules
4 bytes of resources data written to C:/code/tmp/testing_on_win\build\target\x86_64-pc-windows-msvc\debug\pyoxidizer\python-resources

generating custom link library containing Python...
deriving custom config.c from 83 extension modules
compiling custom config.c to object file
running: "C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\BuildTools\\VC\\Tools\\MSVC\\14.21.27702\\bin\\HostX64\\x64\\cl.exe" "/nologo" "/MD" "/I" "C:\\Users\\LVS~1.DES\\AppData\\Local\\Temp\\libpython.oe6Hx69Gv3xc" "/W4" "-std=c99" "/DNDEBUG" "/DPy_BUILD_CORE" "/FoC:/code/tmp/testing_on_win\\build\\target\\x86_64-pc-windows-msvc\\debug\\pyoxidizer\\config.o" "/c" "C:\\Users\\LVS~1.DES\\AppData\\Local\\Temp\\libpython.oe6Hx69Gv3xc\\config.c"
cargo:warning=cl: config.c
C:\Users\User\AppData\Local\Temp\libpython.oe6Hx69Gv3xc\pytime.h(123): warning C4115: “timeval”: 括号中的已命名类型
定义
thread 'main' panicked at 'failed printing to stdout: Windows stdio in console mode does not support writing non-UTF-8 byte sequences', src\libstd\io\stdio.rs:792:9
note: Run with `RUST_BACKTRACE=1` environment variable to display a backtrace.
```

changing stdio_encoding value not help.

Reproduce `pyoxidizer build` or `pyoxidizer run` in a fresh project on Windows using the reported environment, then inspect the command output around the `cl.exe` invocation and the Rust stdout panic. Done means the build and run commands complete without panicking when compiler output contains non-UTF-8 bytes.

Written by the indexing model from the issue text.