message: Print more info when fetchDependency fails
diff: @@ -72,14 +72,21 @@ namespace vcpkg
  static fs::path fetch_dependency(const fs::path scripts_folder,
  const std::wstring& tool_name,
  - const fs::path& expected_downloaded_path)
  + const fs::path& expected_downloaded_path,
  + const std::array<int, 3>& version)
  {
  const fs::path script = scripts_folder / "fetchDependency.ps1";
  auto install_cmd = System::create_powershell_script_cmd(script, Strings::wformat(L"-Dependency %s", tool_name));
  System::ExitCodeAndOutput rc = System::cmd_execute_and_capture_output(install_cmd);
  if (rc.exit_code)
  {
  - System::println(System::Color::error, "Launching powershell failed or was denied");
  + const std::string version_as_string = Strings::format("%d.%d.%d", version[0], version[1], version[2]);
  +
  + System::println(System::Color::error,
  + "Launching powershell failed or was denied when trying to fetch %s version %s.\n"
  + "(No sufficient installed version was found)",
  + Strings::to_utf8(tool_name),
  + version_as_string);
  Metrics::track_property("error", "powershell install failed");
  Metrics::track_property("installcmd", install_cmd);
  Checks::exit_with_code(VCPKG_LINE_INFO, rc.exit_code);
  @@ -117,7 +124,7 @@ namespace vcpkg
  return *p;
  }
  - return fetch_dependency(scripts_folder, L"cmake", downloaded_copy);
  + return fetch_dependency(scripts_folder, L"cmake", downloaded_copy, expected_version);
  }
  fs::path get_nuget_path(const fs::path& downloads_folder, const fs::path scripts_folder)
  @@ -138,7 +145,7 @@ namespace vcpkg
  return *p;
  }
  - return fetch_dependency(scripts_folder, L"nuget", downloaded_copy);
  + return fetch_dependency(scripts_folder, L"nuget", downloaded_copy, expected_version);
  }
  fs::path get_git_path(const fs::path& downloads_folder, const fs::path scripts_folder)
  @@ -162,7 +169,7 @@ namespace vcpkg
  return *p;
  }
  - return fetch_dependency(scripts_folder, L"git", downloaded_copy);
  + return fetch_dependency(scripts_folder, L"git", downloaded_copy, expected_version);
  }
  Expected<VcpkgPaths> VcpkgPaths::create(const fs::path& vcpkg_root_dir)
  