====== Attempt #1
-----> Fetching repository
       Cloning into '/tmp/d20220531-6-1gzr2wk/input'...
-----> Setting up package repository...
-----> Starting packaging process
-----> Starting service redis...
-----> Starting service postgres...
-----> Additional environment variables
       UUID=cdb2d860-8050-4ac0-b6b1-d9e7421c1c3c
       REDIS_URL=redis://65.108.144.194:57219
       REDIS_HOST=65.108.144.194
       REDIS_PORT=57219
       DATABASE_URL=postgres://postgres:mTOGSIJNfSk94NZq@65.108.144.194:57221/postgres
       DATABASE_HOST=65.108.144.194
       DATABASE_PORT=57221
       HOME=/home/pkgr
-----> Empty or invalid cache
-----> Fetching pkgr efff93822a1641f3ba7427f5f529ccfec2e68e8a...
-----> Starting packaging process...
-----> Fetching buildpack https://github.com/pkgr/heroku-buildpack-ruby at v183-1
-----> Running hook: "/tmp/before_hook20220531-51-1tbq564.sh"
       HELLO STDOUT: world
       HELLO STDERR: world
-----> Ruby app
       !
       /tmp/d20220531-147-15j2x1h/bundler-1.15.2/gems/bundler-1.15.2/lib/bundler/lockfile_parser.rb:108:in `warn_for_outdated_bundler_version': You must use Bundler 2 or greater with this lockfile. (Bundler::LockfileError)
       from /tmp/d20220531-147-15j2x1h/bundler-1.15.2/gems/bundler-1.15.2/lib/bundler/lockfile_parser.rb:95:in `initialize'
       !     You must use Bundler 2 or greater with this lockfile.
       !
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/helpers/bundler_wrapper.rb:130:in `new'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/helpers/bundler_wrapper.rb:130:in `block in parse_gemfile_lock'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/instrument.rb:18:in `block (2 levels) in instrument'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/instrument.rb:40:in `yield_with_block_depth'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/instrument.rb:17:in `block in instrument'
       from /tmp/tmp.Xtd1kDjKdE/lib/ruby/2.4.0/benchmark.rb:308:in `realtime'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/instrument.rb:16:in `instrument'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/helpers/bundler_wrapper.rb:86:in `instrument'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/helpers/bundler_wrapper.rb:128:in `parse_gemfile_lock'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/helpers/bundler_wrapper.rb:112:in `lockfile_parser'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/helpers/bundler_wrapper.rb:74:in `specs'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/helpers/bundler_wrapper.rb:59:in `block in gem_version'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/instrument.rb:18:in `block (2 levels) in instrument'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/instrument.rb:40:in `yield_with_block_depth'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/instrument.rb:17:in `block in instrument'
       from /tmp/tmp.Xtd1kDjKdE/lib/ruby/2.4.0/benchmark.rb:308:in `realtime'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/instrument.rb:16:in `instrument'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/helpers/bundler_wrapper.rb:86:in `instrument'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/helpers/bundler_wrapper.rb:58:in `gem_version'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/rails5.rb:9:in `block in use?'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/instrument.rb:18:in `block (2 levels) in instrument'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/instrument.rb:40:in `yield_with_block_depth'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/instrument.rb:17:in `block in instrument'
       from /tmp/tmp.Xtd1kDjKdE/lib/ruby/2.4.0/benchmark.rb:308:in `realtime'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/instrument.rb:16:in `instrument'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/base.rb:50:in `instrument'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/rails5.rb:8:in `use?'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack.rb:17:in `block (2 levels) in detect'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack.rb:16:in `each'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack.rb:16:in `detect'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack.rb:16:in `block in detect'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/instrument.rb:18:in `block (2 levels) in instrument'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/instrument.rb:40:in `yield_with_block_depth'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/instrument.rb:17:in `block in instrument'
       from /tmp/tmp.Xtd1kDjKdE/lib/ruby/2.4.0/benchmark.rb:308:in `realtime'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/instrument.rb:16:in `instrument'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack.rb:13:in `detect'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/bin/support/ruby_compile:17:in `block in <main>'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/instrument.rb:35:in `block in trace'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/instrument.rb:18:in `block (2 levels) in instrument'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/instrument.rb:40:in `yield_with_block_depth'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/instrument.rb:17:in `block in instrument'
       from /tmp/tmp.Xtd1kDjKdE/lib/ruby/2.4.0/benchmark.rb:308:in `realtime'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/instrument.rb:16:in `instrument'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/instrument.rb:35:in `trace'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/bin/support/ruby_compile:15:in `<main>'
       ! ERROR: compile failed
Failed to package application
tar: This does not look like a tar archive
tar: Exiting with failure status due to previous errors
       ! FAILED - Build error.
       ! Please contact support.