message: Don't fail Travis on rustfmt install fail
diff: @@ -48,8 +48,7 @@ before_script:
  git clone https://github.com/aquynh/capstone.git &&
  cd ./capstone && ./make.sh && sudo ./make.sh install && cd ../
  # Install rustfmt
  - - |
  - rustup component add rustfmt
  + - rustup component add rustfmt || echo "rustfmt install failed"
  # the main build
  script:
  @@ -58,7 +57,7 @@ script:
  cargo test &&
  chmod 644 radeco-lib/src/middle/ir_reader/parser.rs &&
  rustfmt radeco-lib/src/middle/ir_reader/parser.rs
  - cargo fmt -- -- --check &&
  + cargo fmt -- -- --check
  cargo bench
  cargo doc
  