Ubuntu 20.04 error[E0423]

[Capsis]

Dear team,
oday I downloaded Pidgin-wechat
Unfortunately I cannot get it to compile.Please could you provide a precompiled Wechat to test?

• My system:
  Ubuntu 20.04

• My pidgin version is:

• My pidgin-wechat version is:
  Pidgin 2.13.0 (libpurple 2.13.0)

• standard output:
  error[E0423]: expected function, tuple struct or tuple variant, found struct ast::Name
  --> /home/business/.cargo/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.58.1/src/symbol.rs:146:27
  |
  146 | name: ast::Name($index),
  | ^^^^^^^^^
  ...
  165 | / declare_keywords! {
  166 | | // Invalid identifier
  167 | | (0, Invalid, "")
  168 | |
  ... |
  231 | | (56, CrateRoot, "{{root}}")
  232 | | }
  | |_- in this macro invocation
  |
  = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)

error: aborting due to previous error

For more information about this error, try rustc --explain E0423.
error: could not compile syntex_syntax.

To learn more, run the command again with --verbose.
warning: build failed, waiting for other jobs to finish...
error: build failed

z中文　and English is okay.

Thank You for explaining how to fix or releasing a fix for this.