===>  License APACHE20 accepted by the user
===>   elixir-postgrex-0cipiertest depends on file: /usr/local/sbin/pkg - found
===> Fetching all distfiles required by elixir-postgrex-0cipiertest for building
===>  Extracting for elixir-postgrex-0cipiertest
=> SHA256 Checksum OK for elixir-ecto-postgrex-v0cipiertest_GH0.tar.gz.
===>  Patching for elixir-postgrex-0cipiertest
===>   elixir-postgrex-0cipiertest depends on executable: elixir - found
===>   elixir-postgrex-0cipiertest depends on package: elixir-db_connection>=0 - found
===>   elixir-postgrex-0cipiertest depends on package: elixir-connection>=0 - found
===>   elixir-postgrex-0cipiertest depends on package: elixir-decimal>=0 - found
===>  Configuring for elixir-postgrex-0cipiertest
===>  Building for elixir-postgrex-0cipiertest
Compiling 61 files (.ex)

== Compilation error in file lib/postgrex/protocol.ex ==
** (UndefinedFunctionError) function DBConnection.TransactionError.__struct__/0 is undefined (module DBConnection.TransactionError is not available)
    DBConnection.TransactionError.__struct__()
    (elixir) lib/kernel/typespec.ex:795: Kernel.Typespec.typespec/3
    (elixir) lib/kernel/typespec.ex:911: anonymous fn/4 in Kernel.Typespec.typespec/3
    (elixir) lib/enum.ex:1826: Enum."-reduce/3-lists^foldl/2-0-"/3
    (elixir) lib/kernel/typespec.ex:911: Kernel.Typespec.typespec/3
    (elixir) lib/kernel/typespec.ex:729: anonymous fn/4 in Kernel.Typespec.typespec/3
    (elixir) lib/enum.ex:1826: Enum."-reduce/3-lists^foldl/2-0-"/3
    (elixir) lib/kernel/typespec.ex:729: Kernel.Typespec.typespec/3
*** Error code 1

Stop.
make: stopped in /postgrex-0cipiertest-port
1