code: function checkThatExecutableExists(next) {
          fs.exists(nodeCompiler.releasePath, function(exists) {
            if (!exists) {
              _log(
                'error',
                'The release executable has not been generated. ' +
                  'This indicates a failure in the build process. ' +
                  'There is likely additional information above.',
              );
              process.exit(1);
            } else {
              next();
            }
          });
        }
docs: Verify that the executable was compiled successfully