Crosscompiling from Windows to Raspberry

Hello everyone
I followed this tutorial for crosscompiling on Linux Cross Compiling Rust for the Raspberry Pi on Linux | HackerNoon and it worked.

Now I try to crosscompile from Windows. I use "gnutoolchains com/raspberry/" The linker is in PATH environment variable and runs if I invoke it in cmd, but not if I put it into .cargo/config file like this

[target.armv7-unknown-linux-gnueabihf]
linker = "arm-linux-gnueabihf-gcc-4.9"

I have filled an issue for it: https://github.com/rust-lang/cargo/issues/3940