Broken master `/builds/gitlab-org/gitlab/vendor/ruby/2.6.0/bin/rake db:drop db:create db:schema:load db:migrate: symbol lookup error: /builds/gitlab-org/gitlab/vendor/ruby/2.6.0/gems/pg-1.2.2/lib/pg_ext.so: undefined symbol: PQresultMemorySize`

Job #434336132 failed for c6b84d75:

46 $ source scripts/prepare_build.sh
47 Bundler version 1.17.2
48 Warning: the running version of Bundler (1.17.2) is older than the version that created the lockfile (1.17.3). We suggest you upgrade to the latest version of Bundler by running `gem install bundler`.
49 The Gemfile's dependencies are satisfied
50 Successfully installed knapsack-1.18.0
51 1 gem installed
52 CREATE ROLE
53 GRANT
54 Missing Rails.application.secrets.secret_key_base for test environment. The secret will be generated and stored in config/secrets.yml.
55 Missing Rails.application.secrets.otp_key_base for test environment. The secret will be generated and stored in config/secrets.yml.
56 Missing Rails.application.secrets.db_key_base for test environment. The secret will be generated and stored in config/secrets.yml.
57 Missing Rails.application.secrets.openid_connect_signing_key for test environment. The secret will be generated and stored in config/secrets.yml.
58 /builds/gitlab-org/gitlab/vendor/ruby/2.6.0/bin/rake db:drop db:create db:schema:load db:migrate: symbol lookup error: /builds/gitlab-org/gitlab/vendor/ruby/2.6.0/gems/pg-1.2.2/lib/pg_ext.so: undefined symbol: PQresultMemorySize