====== Attempt #1
-----> Fetching repository
       Cloning into '/tmp/d20200604-6-61swe4/input'...
-----> Setting up package repository...
-----> Starting packaging process
-----> Starting service redis...
-----> Starting service postgres...
-----> Additional environment variables
       UUID=106c3907-1fce-4fe5-9c49-d670aea87499
       REDIS_URL=redis://164.132.201.42:36186
       REDIS_HOST=164.132.201.42
       REDIS_PORT=36186
       DATABASE_URL=postgres://postgres:maVHIBXkmy6DCuex@164.132.201.42:36187/postgres
       DATABASE_HOST=164.132.201.42
       DATABASE_PORT=36187
       HOME=/home/pkgr
-----> Empty or invalid cache
-----> Fetching pkgr 5a4866cfdba616b0bae8ac79f05d3cd4ffb37f75...
-----> Starting packaging process...
-----> Fetching buildpack https://github.com/pkgr/heroku-buildpack-ruby.git at v212-1
-----> Running hook: "/tmp/before_hook20200604-57-jeh7lj.sh"
       HELLO STDOUT: world
       HELLO STDERR: world
-----> Ruby app
-----> Installing bundler 1.17.3
-----> Removing BUNDLED WITH version in the Gemfile.lock
       Command: 'set -o pipefail; curl -L --get --fail --retry 3 buildcurl.com -d recipe=rubygem-bundler -d version=1.17.3 -d target=$TARGET -s -o - | tar zxf - ' failed on attempt 1 of 3.
       Command: 'set -o pipefail; curl -L --get --fail --retry 3 buildcurl.com -d recipe=rubygem-bundler -d version=1.17.3 -d target=$TARGET -s -o - | tar zxf - ' failed on attempt 2 of 3.
       
       /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack/shell_helpers.rb:96:in `block in run!': Command: 'set -o pipefail; curl -L --get --fail --retry 3 buildcurl.com -d recipe=rubygem-bundler -d version=1.17.3 -d target=$TARGET -s -o - | tar zxf - ' failed unexpectedly: (LanguagePack::Fetcher::FetchError)
       !
       
       !     Command: 'set -o pipefail; curl -L --get --fail --retry 3 buildcurl.com -d recipe=rubygem-bundler -d version=1.17.3 -d target=$TARGET -s -o - | tar zxf - ' failed unexpectedly:
       gzip: stdin: unexpected end of file
       tar: Child returned status 1
       !
       tar: Error is not recoverable: exiting now
       !     gzip: stdin: unexpected end of file
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack/shell_helpers.rb:90:in `times'
       !     tar: Child returned status 1
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack/shell_helpers.rb:90:in `run!'
       !     tar: Error is not recoverable: exiting now
       !
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack/fetcher.rb:31:in `fetch_untar'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack/helpers/bundler_wrapper.rb:174:in `block (2 levels) in fetch_bundler'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack/helpers/bundler_wrapper.rb:173:in `chdir'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack/helpers/bundler_wrapper.rb:173:in `block in fetch_bundler'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack/instrument.rb:18:in `block (2 levels) in instrument'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack/instrument.rb:40:in `yield_with_block_depth'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack/instrument.rb:17:in `block in instrument'
       from /tmp/tmp.1YoRllkjfH/lib/ruby/2.6.0/benchmark.rb:308:in `realtime'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack/instrument.rb:16:in `instrument'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack/helpers/bundler_wrapper.rb:135:in `instrument'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack/helpers/bundler_wrapper.rb:166:in `fetch_bundler'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack/helpers/bundler_wrapper.rb:87:in `install'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack/ruby.rb:34:in `bundler'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack/rails6.rb:9:in `block in use?'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack/instrument.rb:18:in `block (2 levels) in instrument'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack/instrument.rb:40:in `yield_with_block_depth'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack/instrument.rb:17:in `block in instrument'
       from /tmp/tmp.1YoRllkjfH/lib/ruby/2.6.0/benchmark.rb:308:in `realtime'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack/instrument.rb:16:in `instrument'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack/base.rb:50:in `instrument'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack/rails6.rb:8:in `use?'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack.rb:17:in `block (2 levels) in detect'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack.rb:16:in `each'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack.rb:16:in `detect'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack.rb:16:in `block in detect'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack/instrument.rb:18:in `block (2 levels) in instrument'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack/instrument.rb:40:in `yield_with_block_depth'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack/instrument.rb:17:in `block in instrument'
       from /tmp/tmp.1YoRllkjfH/lib/ruby/2.6.0/benchmark.rb:308:in `realtime'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack/instrument.rb:16:in `instrument'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack.rb:13:in `detect'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/bin/support/ruby_compile:17:in `block in <main>'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack/instrument.rb:35:in `block in trace'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack/instrument.rb:18:in `block (2 levels) in instrument'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack/instrument.rb:40:in `yield_with_block_depth'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack/instrument.rb:17:in `block in instrument'
       from /tmp/tmp.1YoRllkjfH/lib/ruby/2.6.0/benchmark.rb:308:in `realtime'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack/instrument.rb:16:in `instrument'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/heroku-buildpack-ruby/lib/language_pack/instrument.rb:35:in `trace'
       from /home/pkgr/.pkgr/buildpacks/builtin/4917b23e1676e685b39024ba405b8d60edf6294f/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.