Please note that these warnings are just used to help the Homebrew maintainers
with debugging if you file an issue. If everything you use Homebrew for is
working fine: please don't worry and just ignore them. Thanks!

Warning: Suspicious Homebrew/brew git origin remote found.

With a non-standard origin, Homebrew won't pull updates from
the main repository. The current git origin is:
  http://mirrors.ustc.edu.cn/brew.git

Unless you have compelling reasons, consider setting the
origin remote to point at the main repository by running:
  git -C "/usr/local/Homebrew" remote add origin https://github.com/Homebrew/brew.git

Warning: Suspicious homebrew/core git origin remote found.

With a non-standard origin, Homebrew won't pull updates from
the main repository. The current git origin is:
  http://mirrors.ustc.edu.cn/homebrew-core.git

Unless you have compelling reasons, consider setting the
origin remote to point at the main repository by running:
  git -C "/usr/local/Homebrew/Library/Taps/homebrew/homebrew-core" remote add origin https://github.com/Homebrew/homebrew-core.git

Warning: Unbrewed dylibs were found in /usr/local/lib.
If you didn't put them there on purpose they could cause problems when
building Homebrew formulae, and may need to be deleted.

Unexpected dylibs:
  /usr/local/lib/libcompress42.dylib
  /usr/local/lib/libjlinkpic32.4.96.7.dylib
  /usr/local/lib/libtinfl.dylib

Warning: Broken symlinks were found. Remove them with `brew prune`:
  /usr/local/bin/cargo
  /usr/local/bin/keybase
  /usr/local/bin/multirust
  /usr/local/bin/multirustproxy
  /usr/local/bin/rust-gdb
  /usr/local/bin/rust-lldb
  /usr/local/bin/rustc
  /usr/local/bin/rustdoc
  /usr/local/bin/rustup.sh
  /usr/local/opt/cloog018
  /usr/local/opt/i386-elf-gcc
  /usr/local/opt/objective-caml