message: Attemtping to solve Workspace using relative path.
diff: @@ -145,7 +145,13 @@ impl<'cfg> Workspace<'cfg> {
  pub fn new(manifest_path: &Path, config: &'cfg Config) -> CargoResult<Workspace<'cfg>> {
  let mut ws = Workspace::new_default(manifest_path.to_path_buf(), config);
  ws.target_dir = config.target_dir()?;
  +
  + if manifest_path.is_relative() {
  + ws.root_manifest = Some(std::env::current_dir()?);
  + } else {
  ws.root_manifest = ws.find_root(manifest_path)?;
  + }
  +
  ws.find_members()?;
  ws.resolve_behavior = match ws.root_maybe() {
  MaybePackage::Package(p) => p.manifest().resolve_behavior(),
  