fastlane: Gym crashes since updating to 2.60

New Issue Checklist

• [ ✅] Updated fastlane to the latest version
• [ ✅] I read the Contribution Guidelines
• [ ✅] I read docs.fastlane.tools
• [ ✅] I searched for existing GitHub issues

Issue Description

Gym crashing

/usr/local/lib/fastlane_lib/bundle/lib/ruby/gems/2.2.0/gems/xcodeproj-1.5.2/lib/xcodeproj/project/object/build_configuration.rb:135:in match': stack level too deep (SystemStackError) from /usr/local/lib/fastlane_lib/bundle/lib/ruby/gems/2.2.0/gems/xcodeproj-1.5.2/lib/xcodeproj/project/object/build_configuration.rb:135:in match_variable’ from /usr/local/lib/fastlane_lib/bundle/lib/ruby/gems/2.2.0/gems/xcodeproj-1.5.2/lib/xcodeproj/project/object/build_configuration.rb:122:in resolve_variable_substitution' from /usr/local/lib/fastlane_lib/bundle/lib/ruby/gems/2.2.0/gems/xcodeproj-1.5.2/lib/xcodeproj/project/object/build_configuration.rb:131:in resolve_variable_substitution’ from /usr/local/lib/fastlane_lib/bundle/lib/ruby/gems/2.2.0/gems/xcodeproj-1.5.2/lib/xcodeproj/project/object/build_configuration.rb:87:in resolve_build_setting' from /usr/local/lib/fastlane_lib/bundle/lib/ruby/gems/2.2.0/gems/xcodeproj-1.5.2/lib/xcodeproj/project/object/build_configuration.rb:128:in resolve_variable_substitution’ from /usr/local/lib/fastlane_lib/bundle/lib/ruby/gems/2.2.0/gems/xcodeproj-1.5.2/lib/xcodeproj/project/object/build_configuration.rb:131:in resolve_variable_substitution' from /usr/local/lib/fastlane_lib/bundle/lib/ruby/gems/2.2.0/gems/xcodeproj-1.5.2/lib/xcodeproj/project/object/build_configuration.rb:87:in resolve_build_setting’ from /usr/local/lib/fastlane_lib/bundle/lib/ruby/gems/2.2.0/gems/xcodeproj-1.5.2/lib/xcodeproj/project/object/build_configuration.rb:128:in resolve_variable_substitution' ... 7410 levels... from /usr/local/lib/fastlane_lib/bundle/lib/ruby/gems/2.2.0/gems/fastlane-2.60.1/fastlane/lib/fastlane/cli_tools_distributor.rb:66:in take_off’ from /usr/local/lib/fastlane_lib/bundle/lib/ruby/gems/2.2.0/gems/fastlane-2.60.1/bin/fastlane:20:in <top (required)>' from /usr/local/lib/fastlane_lib/bundle/bin/fastlane:22:in load’ from /usr/local/lib/fastlane_lib/bundle/bin/fastlane:22:in `<main>’

Environment

# Customise this file, documentation can be found here:
# https://github.com/KrauseFx/fastlane/tree/master/docs
# All available actions: https://github.com/KrauseFx/fastlane/blob/master/docs/Actions.md
# can also be listed using the `fastlane actions` command

# Change the syntax highlighting to Ruby
# All lines starting with a # are ignored when running `fastlane`

# By default, fastlane will send which actions are used
# No personal data is shared, more information on https://github.com/fastlane/enhancer
# Uncomment the following line to opt out
# opt_out_usage

# If you want to automatically update fastlane if a new version is available:
# update_fastlane

# This is the minimum version number required.
# Update this, if you use features of a newer version
#fastlane_version "1.30.1"

default_platform :ios

    # increment_build_number

    gym(scheme: “MyScheme”, export_method: "app-store")

    # xctool # run the tests of your app
  end

  desc "Runs all the tests"
  lane :test do
    snapshot
  end

  desc "Submit a new Beta Build to Apple TestFlight"
  desc "This will also make sure the profile is up to date"
  lane :beta do
    # snapshot
    # sigh
    deliver(skip_metadata: true)

    # sh "your_script.sh"
    # You can also use other beta testing services here
  end

  desc "Deploy a new version to the App Store"
  desc "** Full Markdown** Support: `code`"
  lane :deploy do
    snapshot
    # sigh
    deliver(skip_deploy: true, force: true)
    # frameit
  end

  # You can define as many lanes as you want

  after_all do |lane|
    # This block is called, only if the executed lane was successful
    
    end

  error do |lane, exception|
    # slack(
    #   message: exception.message,
    #   success: false
    # )
  end
end


# More information about multiple platforms in fastlane: 
# https://github.com/KrauseFx/fastlane/blob/master/docs/Platforms.md

app_identifier “BUNDLE_IDENTIFIER HERE”
apple_id “APPLE_ID_HERE”