====== Attempt #1
-----> Fetching repository
       Cloning into '/tmp/d20200509-6-1af7zjx/input'...
-----> Setting up package repository...
-----> Starting packaging process
-----> Starting service redis...
-----> Starting service postgres...
-----> Additional environment variables
       UUID=a8b7dc89-26b9-4e93-a183-3224b035ce41
       REDIS_URL=redis://164.132.201.42:35121
       REDIS_HOST=164.132.201.42
       REDIS_PORT=35121
       DATABASE_URL=postgres://postgres:KtfDdwSyi-aUcPQe@164.132.201.42:35122/postgres
       DATABASE_HOST=164.132.201.42
       DATABASE_PORT=35122
       HOME=/home/pkgr
-----> Empty or invalid cache
-----> Fetching pkgr 78235d04c01c59444988069ecebae55ca4ee630d...
-----> Starting packaging process...
-----> Fetching buildpack https://github.com/pkgr/heroku-buildpack-ruby at v183-1
-----> Running hook: "/tmp/before_hook20200509-57-1uf2y14.sh"
       HELLO STDOUT: world
       HELLO STDERR: world
-----> Ruby app
       Command: 'set -o pipefail; curl -L --get --fail --retry 3 buildcurl.com -d recipe=rubygem-bundler -d version=1.15.2 -d target=$TARGET -s -o - | tar zxf - ' failed on attempt 1 of 3.
       Command: 'set -o pipefail; curl -L --get --fail --retry 3 buildcurl.com -d recipe=rubygem-bundler -d version=1.15.2 -d target=$TARGET -s -o - | tar zxf - ' failed on attempt 2 of 3.
       !
       !     Command: 'set -o pipefail; curl -L --get --fail --retry 3 buildcurl.com -d recipe=rubygem-bundler -d version=1.15.2 -d target=$TARGET -s -o - | tar zxf - ' failed unexpectedly:
       /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/shell_helpers.rb:69:in `block in run!': Command: 'set -o pipefail; curl -L --get --fail --retry 3 buildcurl.com -d recipe=rubygem-bundler -d version=1.15.2 -d target=$TARGET -s -o - | tar zxf - ' failed unexpectedly: (LanguagePack::Fetcher::FetchError)
       !
       
       !     gzip: stdin: unexpected end of file
       gzip: stdin: unexpected end of file
       !     tar: Child returned status 1
       tar: Child returned status 1
       !     tar: Error is not recoverable: exiting now
       tar: Error is not recoverable: exiting now
       !
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/shell_helpers.rb:63:in `times'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/shell_helpers.rb:63:in `run!'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/fetcher.rb:24:in `fetch_untar'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/helpers/bundler_wrapper.rb:121:in `block (2 levels) in fetch_bundler'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/helpers/bundler_wrapper.rb:120:in `chdir'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/helpers/bundler_wrapper.rb:120:in `block in fetch_bundler'
       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.GC82RmmKze/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:117:in `fetch_bundler'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/helpers/bundler_wrapper.rb:35:in `install'
       from /home/pkgr/.pkgr/buildpacks/custom/3ef6dd337abfd39dc4a8831d833c22ff7d3387ff/heroku-buildpack-ruby/lib/language_pack/ruby.rb:33:in `bundler'
       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.GC82RmmKze/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.GC82RmmKze/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.GC82RmmKze/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.