error[E0703]: invalid ABI: found `路濫狼á́́`
  --> $DIR/unicode.rs:5:8
   |
LL | extern "路濫狼á́́" fn foo() {}
   |        ^^^^^^^^^ invalid ABI
   |
   = help: valid ABIs: Rust, C, C-unwind, cdecl, cdecl-unwind, stdcall, stdcall-unwind, fastcall, fastcall-unwind, vectorcall, vectorcall-unwind, thiscall, thiscall-unwind, aapcs, aapcs-unwind, win64, win64-unwind, sysv64, sysv64-unwind, ptx-kernel, msp430-interrupt, x86-interrupt, amdgpu-kernel, efiapi, avr-interrupt, avr-non-blocking-interrupt, C-cmse-nonsecure-call, wasm, system, system-unwind, rust-intrinsic, rust-call, platform-intrinsic, unadjusted, rust-cold

error: aborting due to previous error

For more information about this error, try `rustc --explain E0703`.