message: try without libsovrin install
diff: @@ -17,17 +17,6 @@ RUN \
  libsodium-devel \
  spectool
  -RUN cd /tmp && \
  - curl https://download.libsodium.org/libsodium/releases/libsodium-1.0.12.tar.gz | tar -xz && \
  - cd /tmp/libsodium-1.0.12 && \
  - ./configure && \
  - make && \
  - make install && \
  - rm -rf /tmp/libsodium-1.0.12
  -
  -ENV PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig
  -ENV LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib
  -
  ENV RUST_ARCHIVE=rust-1.16.0-x86_64-unknown-linux-gnu.tar.gz
  ENV RUST_DOWNLOAD_URL=https://static.rust-lang.org/dist/$RUST_ARCHIVE
  