bug22830 276 B

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  1. o Minor bugfixes:
  2. - Fix a problem with Rust toolchains not being found when building
  3. without --enable-cargo-online-mode, due to setting the $HOME
  4. environment variable instead of $CARGO_HOME. Fixes bug 22830;
  5. fix by Chelsea Komlo. Bugfix on 0.3.1.1-alpha.