Ruby 2.7.0 Deprecations

[jshier]

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

Fastlane produces two deprecation warnings when running on Ruby 2.7.0.

• gems/faraday_middleware-0.13.1/lib/faraday_middleware/response_middleware.rb:14: warning: Capturing the given block using Proc.new is deprecated; use &block instead
  • This can be fixed by updating the faraday_middleware dependency, as 0.16 doesn't have this issue, AFAICT.
• gems/fastlane-2.139.0/fastlane/lib/fastlane/plugins/plugin_manager.rb:162: warning: calling URI.open via Kernel#open is deprecated, call URI.open directly or use URI#open

[fastlane-bot]

It seems like you have not included the output of fastlane env
To make it easier for us help you resolve this issue, please update the issue to include the output of fastlane env 👍

[ykws]

@fastlane-bot Hi, I'm in a similar situation. Attached my fastlane env.

$ fastlane --version
fastlane installation at path:
/Users/ykws/.rbenv/versions/2.7.0/lib/ruby/gems/2.7.0/gems/fastlane-2.140.0/bin/fastlane
-----------------------------
[⠙] 🚀 /Users/ykws/.rbenv/versions/2.7.0/lib/ruby/gems/2.7.0/gems/faraday_middleware-0.13.1/lib/faraday_middleware/response_middleware.rb:14: warning: Capturing the given block using Proc.new is deprecated; use `&block` instead
[✔] 🚀 
/Users/ykws/.rbenv/versions/2.7.0/lib/ruby/gems/2.7.0/gems/highline-1.7.10/lib/highline.rb:624: warning: Using the last argument as keyword parameters is deprecated
fastlane 2.140.0

🚫 fastlane environment 🚫

Stack

Key	Value
OS	10.15.2
Ruby	2.7.0
Bundler?	false
Git	git version 2.23.0
Installation Source	~/.rbenv/versions/2.7.0/bin/fastlane
Host	Mac OS X 10.15.2 (19C57)
Ruby Lib Dir	~/.rbenv/versions/2.7.0/lib
OpenSSL Version	OpenSSL 1.1.1d 10 Sep 2019
Is contained	false
Is homebrew	false
Is installed via Fabric.app	false
Xcode Path	/Applications/Xcode.app/Contents/Developer/
Xcode Version	11.3.1

System Locale

Error
No Locale with UTF8 found 🚫

fastlane files:

No Fastfile found

No Appfile found

fastlane gems

Gem	Version	Update-Status
fastlane	2.140.0	✅ Up-To-Date

Loaded fastlane plugins:

No plugins Loaded

Loaded gems

Gem	Version
did_you_mean	1.4.0
slack-notifier	2.3.2
atomos	0.1.3
CFPropertyList	3.0.2
claide	1.0.3
colored2	3.1.2
nanaimo	0.2.6
xcodeproj	1.14.0
rouge	2.0.7
xcpretty	0.3.0
terminal-notifier	2.0.0
unicode-display_width	1.6.1
terminal-table	1.8.0
plist	3.5.0
public_suffix	2.0.5
addressable	2.7.0
multipart-post	2.0.0
word_wrap	1.0.0
tty-screen	0.7.0
tty-cursor	0.7.1
tty-spinner	0.9.2
babosa	1.0.3
colored	1.2
highline	1.7.10
commander-fastlane	4.4.6
excon	0.71.1
faraday	0.17.3
unf_ext	0.0.7.6
unf	0.1.4
domain_name	0.5.20190701
http-cookie	1.0.3
faraday-cookie_jar	0.0.6
faraday_middleware	0.13.1
fastimage	2.1.7
gh_inspector	1.1.3
json	2.3.0
mini_magick	4.10.1
multi_xml	0.6.0
rubyzip	1.3.0
security	0.1.3
xcpretty-travis-formatter	1.0.0
dotenv	2.7.5
bundler	2.1.2
naturally	2.2.0
simctl	1.6.7
jwt	2.1.0
uber	0.1.0
declarative	0.0.10
declarative-option	0.1.0
representable	3.0.4
retriable	3.1.2
mini_mime	1.0.2
multi_json	1.14.1
signet	0.12.0
memoist	0.16.2
os	1.0.1
googleauth	0.10.0
httpclient	2.8.3
google-api-client	0.36.4
google-cloud-env	1.3.0
google-cloud-errors	1.0.0
google-cloud-core	1.5.0
digest-crc	0.4.1
google-cloud-storage	1.25.1
emoji_regex	1.0.1
uri	0.10.0
forwardable	1.3.1
logger	1.4.2
cgi	0.1.0
timeout	0.1.0
stringio	0.1.0
ipaddr	1.2.2
openssl	2.1.2
ostruct	0.2.0
strscan	1.0.3
date	3.0.0
delegate	0.1.0
fileutils	1.4.1
io-console	0.5.3
zlib	1.1.0
singleton	0.1.0
rexml	3.2.3
open3	0.1.0
yaml	0.1.0
psych	3.1.0
mutex_m	0.1.0

generated on: 2020-01-27

[al-cheb]

We have had the same issue with:

1. xcversion /usr/local/lib/ruby/gems/2.7.0/gems/faraday_middleware-0.13.1/lib/faraday_middleware/response_middleware.rb:14: warning: Capturing the given block using Proc.new is deprecated; use &block instead 2.6.3

2. fastlane 2.141.0

[ch4053n61n3]

You should change to Ruby 2.6 (by using rbenv) and (re)install fastlane and its dependencies.

Block capturing has been changed in 2.7 compared to 2.6.
https://rubyreferences.github.io/rubychanges/2.7.html
https://sourcediving.com/less-known-changes-in-ruby-2-7-8d5db660370f

Probably the fastlane doesn't handle it yet.

[fastlane-bot]

There hasn't been any activity on this issue recently. Due to the high number of incoming GitHub notifications, we have to clean some of the old issues, as many of them have already been resolved with the latest updates.

Please make sure to update to the latest fastlane version and check if that solves the issue. Let us know if that works for you by adding a comment 👍

Friendly reminder: contributions are always welcome! Check out CONTRIBUTING.md for more information on how to help with fastlane and feel free to tackle this issue yourself 💪

[jshier]

This is still an issue, it's rather annoying. Fastlane works fine, just prints a bunch of deprecation warnings you can't turn off (though that's Ruby's fault).

[nick3389]

@jshier same issue here. a bunch of deprecation messages. Fastlane version is 2.144.0.

[pedro380085]

Still an issue here too.

[joshdholtz]

👋 Hello, everyone! Just wanted to chime in here. I got a few other big fastlane projects that are on my list at the moment but I will be working on getting everything working better in Ruby 2.7 here soon after those 😇