RustEnhanced.sublime-settings

{
    // Enable the syntax checking plugin, which will highlight any errors during build
    "rust_syntax_checking": true,
    "rust_syntax_checking_include_tests": true,
    "rust_syntax_hide_warnings": false,
    "rust_syntax_error_color": "#F00",
    "rust_syntax_warning_color":"#FF0"

    // If your cargo project has several build targets, it's possible to specify mapping of
    // source code filenames to the target names to enable syntax checking.
    // "projects": {
    //     // One entry per project. Key is a project name.
    //     "my_cool_stuff": {
    //         "root": "/path/to/my/cool/stuff/project",  // without trailing /src
    //         // Targets will be used to replace {target} part in the syntax check command:
    //         // command = 'cargo rustc {target} -- <some options>'. If no one target matches
    //         // an empty string will be used.
    //         "targets": {
    //             "bin/foo.rs": "--bin foo",  // format is "source_code_filename -> target_name"
    //             "bin/bar.rs": "--bin bar",
    //             "_default": "--lib"         // or "--bin main"
    //         }
    //     }
    // }
}