rails on dockerでherokuプッシュ後のアプリケーションエラーについて

Question

前提・実現したいこと

現在solidusを利用したECサイトを某プログラミングスクールで作成しherokuで公開しようとしております。
pushは成功していますがアプリケーションエラーが発生しており見れない状態です。

発生している問題

git push heroku masterをした後heroku run rails db:migrateをすると以下のエラーが出てきます

2020-01-30T22:07:04.095655+00:00 app[scheduler.5388]: Bundle complete! 29 Gemfile dependencies, 147 gems now installed.
2020-01-30T22:07:04.095699+00:00 app[scheduler.5388]: Bundled gems are installed into `/usr/local/bundle`
2020-01-30T22:07:04.095783+00:00 app[scheduler.5388]: Post-install message from handlebars_assets:
2020-01-30T22:07:04.095790+00:00 app[scheduler.5388]: Remember to rake assets:clean or rake assets:purge on update! this is required because of handlebars updates
2020-01-30T22:07:04.095835+00:00 app[scheduler.5388]: Post-install message from paperclip:
2020-01-30T22:07:04.095840+00:00 app[scheduler.5388]: ##################################################
2020-01-30T22:07:04.095843+00:00 app[scheduler.5388]: #  NOTE FOR UPGRADING FROM 4.3.0 OR EARLIER      #
2020-01-30T22:07:04.095844+00:00 app[scheduler.5388]: ##################################################
2020-01-30T22:07:04.095847+00:00 app[scheduler.5388]: 
2020-01-30T22:07:04.095849+00:00 app[scheduler.5388]: Paperclip is now compatible with aws-sdk >= 2.0.0.
2020-01-30T22:07:04.095851+00:00 app[scheduler.5388]: 
2020-01-30T22:07:04.095853+00:00 app[scheduler.5388]: If you are using S3 storage, aws-sdk >= 2.0.0 requires you to make a few small
2020-01-30T22:07:04.095854+00:00 app[scheduler.5388]: changes:
2020-01-30T22:07:04.095856+00:00 app[scheduler.5388]: 
2020-01-30T22:07:04.095858+00:00 app[scheduler.5388]: * You must set the `s3_region`
2020-01-30T22:07:04.095874+00:00 app[scheduler.5388]: * If you are explicitly setting permissions anywhere, such as in an initializer,
2020-01-30T22:07:04.095877+00:00 app[scheduler.5388]: note that the format of the permissions changed from using an underscore to
2020-01-30T22:07:04.095878+00:00 app[scheduler.5388]: using a hyphen. For example, `:public_read` needs to be changed to
2020-01-30T22:07:04.095880+00:00 app[scheduler.5388]: `public-read`.
2020-01-30T22:07:04.095882+00:00 app[scheduler.5388]: 
2020-01-30T22:07:04.095884+00:00 app[scheduler.5388]: For a walkthrough of upgrading from 4 to 5 and aws-sdk >= 2.0 you can watch
2020-01-30T22:07:04.095886+00:00 app[scheduler.5388]: http://rubythursday.com/episodes/ruby-snack-27-upgrade-paperclip-and-aws-sdk-in-prep-for-rails-5
2020-01-30T22:07:04.095892+00:00 app[scheduler.5388]: Post-install message from yard:
2020-01-30T22:07:04.095895+00:00 app[scheduler.5388]: --------------------------------------------------------------------------------
2020-01-30T22:07:04.095896+00:00 app[scheduler.5388]: As of YARD v0.9.2:
2020-01-30T22:07:04.095899+00:00 app[scheduler.5388]: 
2020-01-30T22:07:04.095901+00:00 app[scheduler.5388]: RubyGems "--document=yri,yard" hooks are now supported. You can auto-configure
2020-01-30T22:07:04.095903+00:00 app[scheduler.5388]: YARD to automatically build the yri index for installed gems by typing:
2020-01-30T22:07:04.095905+00:00 app[scheduler.5388]: 
2020-01-30T22:07:04.095907+00:00 app[scheduler.5388]: $ yard config --gem-install-yri
2020-01-30T22:07:04.095909+00:00 app[scheduler.5388]: 
2020-01-30T22:07:04.095911+00:00 app[scheduler.5388]: See `yard config --help` for more information on RubyGems install hooks.
2020-01-30T22:07:04.095913+00:00 app[scheduler.5388]: 
2020-01-30T22:07:04.095915+00:00 app[scheduler.5388]: You can also add the following to your .gemspec to have YARD document your gem
2020-01-30T22:07:04.095917+00:00 app[scheduler.5388]: on install:
2020-01-30T22:07:04.095919+00:00 app[scheduler.5388]: 
2020-01-30T22:07:04.095921+00:00 app[scheduler.5388]: spec.metadata["yard.run"] = "yri" # use "yard" to build full HTML docs.
2020-01-30T22:07:04.095923+00:00 app[scheduler.5388]: 
2020-01-30T22:07:04.095925+00:00 app[scheduler.5388]: --------------------------------------------------------------------------------
2020-01-30T22:07:04.095930+00:00 app[scheduler.5388]: Post-install message from ruby-graphviz:
2020-01-30T22:07:04.095932+00:00 app[scheduler.5388]: 
2020-01-30T22:07:04.095934+00:00 app[scheduler.5388]: You need to install GraphViz (http://graphviz.org/) to use this Gem.
2020-01-30T22:07:04.095936+00:00 app[scheduler.5388]: 
2020-01-30T22:07:04.095938+00:00 app[scheduler.5388]: For more information about Ruby-Graphviz :
2020-01-30T22:07:04.095940+00:00 app[scheduler.5388]: * Doc : http://rdoc.info/projects/glejeune/Ruby-Graphviz
2020-01-30T22:07:04.095941+00:00 app[scheduler.5388]: * Sources : https://github.com/glejeune/Ruby-Graphviz
2020-01-30T22:07:04.095944+00:00 app[scheduler.5388]: * Mailing List : https://groups.google.com/forum/#!forum/ruby-graphviz
2020-01-30T22:07:04.095946+00:00 app[scheduler.5388]: 
2020-01-30T22:07:04.095948+00:00 app[scheduler.5388]: Last (important) changes :
2020-01-30T22:07:04.095950+00:00 app[scheduler.5388]: Ruby-Graphviz no longer supports Ruby < 1.9.3
2020-01-30T22:07:04.095954+00:00 app[scheduler.5388]: Post-install message from sass:
2020-01-30T22:07:04.095980+00:00 app[scheduler.5388]: 
2020-01-30T22:07:04.095982+00:00 app[scheduler.5388]: Ruby Sass is deprecated and will be unmaintained as of 26 March 2019.
2020-01-30T22:07:04.095984+00:00 app[scheduler.5388]: 
2020-01-30T22:07:04.095986+00:00 app[scheduler.5388]: * If you use Sass as a command-line tool, we recommend using Dart Sass, the new
2020-01-30T22:07:04.095988+00:00 app[scheduler.5388]: primary implementation: https://sass-lang.com/install
2020-01-30T22:07:04.095990+00:00 app[scheduler.5388]: 
2020-01-30T22:07:04.095992+00:00 app[scheduler.5388]: * If you use Sass as a plug-in for a Ruby web framework, we recommend using the
2020-01-30T22:07:04.095994+00:00 app[scheduler.5388]: sassc gem: https://github.com/sass/sassc-ruby#readme
2020-01-30T22:07:04.095996+00:00 app[scheduler.5388]: 
2020-01-30T22:07:04.095998+00:00 app[scheduler.5388]: * For more details, please refer to the Sass blog:
2020-01-30T22:07:04.096000+00:00 app[scheduler.5388]: http://sass.logdown.com/posts/7081811
2020-01-30T22:07:04.096002+00:00 app[scheduler.5388]: 
2020-01-30T22:07:04.302229+00:00 app[scheduler.5388]: install: missing file operand
2020-01-30T22:07:04.302236+00:00 app[scheduler.5388]: Try 'install --help' for more information.
2020-01-30T22:07:04.302453+00:00 app[scheduler.5388]: !! exit status 1
2020-01-30T22:07:04.382842+00:00 heroku[scheduler.5388]: Process exited with status 1

herokuのアプリケーションエラーの原因は
1.
If you are using S3 storage, aws-sdk >= 2.0.0 requires you to make a few small
2.
RubyGems "--document=yri,yard" hooks are now supported. You can auto-configure
3.
You need to install GraphViz (http://graphviz.org/) to use this Gem.
4.
Ruby Sass is deprecated and will be unmaintained as of 26 March 2019.

このあたりだと思い調べております。

#　該当のソースコード

source 'https://rubygems.org'

ruby '~> 2.5.1'

git_source(:github) do |repo_name|
  repo_name = "#{repo_name}/#{repo_name}" unless repo_name.include?("/")
  "https://github.com/#{repo_name}.git"
end

# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '~> 5.2.1'
# use bootsnap
gem 'bootsnap', require: false
# Use mysql as the database for Active Record
gem 'mysql2', '~> 0.5.2', groups: %w(test development), require: false
gem 'pg', '~> 0.19.0', group: :production, require: false
# Use Puma as the app server
gem 'puma', '~> 3.7'
# Use SCSS for stylesheets
gem 'sass-rails', '~> 5.0'
# Use Uglifier as compressor for JavaScript assets
gem 'uglifier', '>= 1.3.0'
# See https://github.com/rails/execjs#readme for more supported runtimes
# gem 'therubyracer', platforms: :ruby

# Use CoffeeScript for .coffee assets and views
gem 'coffee-rails', '~> 4.2'
# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 2.5'
# Use Redis adapter to run Action Cable in production
# gem 'redis', '~> 3.0'
# Use ActiveModel has_secure_password
# gem 'bcrypt', '~> 3.1.7'

# Use Capistrano for deployment
# gem 'capistrano-rails', group: :development

gem 'solidus', '~> 2.7.0'
gem 'solidus_auth_devise'
gem 'solidus_i18n', github: 'solidusio-contrib/solidus_i18n', branch: 'master'

gem 'paperclip'
gem 'aws-sdk', '~> 2.3'

group :development, :test do
  # Call 'byebug' anywhere in the code to stop execution and get a debugger console
  gem 'rubocop-airbnb'
  gem 'byebug', platforms: [:mri, :mingw, :x64_mingw]
  gem 'rspec-rails'
  gem 'factory_bot_rails'
  gem 'pry-rails'
  gem 'pry-doc'
  gem 'pry-byebug'
  gem 'rails-erd'
  gem 'annotate'
  gem 'rails-controller-testing'
end

group :development do
  # Access an IRB console on exception pages or by using <%= console %> anywhere in the code.
  gem 'web-console', '>= 3.3.0'
  gem 'listen', '>= 3.0.5', '< 3.2'
  # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
  gem 'spring'
  gem 'spring-watcher-listen', '~> 2.0.0'
end

# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]

heroku.yml

build:
  docker:
    web: Dockerfile.dev
run:
  web: bundle exec puma -C config/puma.rb

試したこと

下記サイトを参考にAmazon S3でIAMやbucketの設定
https://blog.kakeragames.com/2016/02/03/heroku-paperclip-s3.html
https://qiita.com/params_bird/items/dc2a3868f4a2caf0504c

補足情報（FW/ツールのバージョンなど）

エンジニア歴もなく質問の投稿も2回目なので足りない情報もあるかもしれませんが一部だけでも良いので何卒ご教授いただけないでしょうか？

Comments

[yu_1985]

結構よく書かれてると思いますが、アプリケーションエラーの内容も貼るとさらにいいと思います。

[keitakeita39]

ありがとうございます。追記しておきます