Trying to send dart compile js output to stdout

gistfile1.txt

% dart compile js web/main.dart -o /dev/stdout --no-source-maps

Almost works, but at the end there is an error:
    if (typeof dartMainRunner === "function")
      dartMainRunner(callMain, []);
    else
      callMain([]);
  });
})();
The compiler crashed: FileSystemException: Cannot create file, path = '/dev/stdout.deps' (OS Error: Operation not permitted, errno = 1)
#0      _File.throwIfError (dart:io/file_impl.dart:635:7)
#1      _File.createSync (dart:io/file_impl.dart:273:5)
#2      writeString (package:compiler/src/dart2js.dart:1095:39)
#3      compile.compilationDone (package:compiler/src/dart2js.dart:907:5)
<asynchronous suspension>
#4      main (package:compiler/src/dart2js.dart:1373:3)
<asynchronous suspension>