Use -C debuglevel=1 to maybe mitigate compiler-explorer#79

Author: mattgodbolt

lib/compilers/rust.js

@@ -28,7 +28,7 @@ function compileRust(info, env) {
     var compiler = new Compile(info, env);
     compiler.compiler.supportsIntel = true;
     compiler.optionsForFilter = function (filters, outputFilename) {
-        var options = ['-g', '-o', this.filename(outputFilename)];
+        var options = ['-C', 'debuginfo=1', '-o', this.filename(outputFilename)];
         // TODO: binary not supported(?)
         if (!filters.binary) {
             options = options.concat('--emit', 'asm');
@@ -40,4 +40,4 @@ function compileRust(info, env) {
     return compiler.initialise();
 }
 
-module.exports = compileRust;
+module.exports = compileRust;