===>  License MIT accepted by the user
===>   elixir-mongo-0cipiertest depends on file: /usr/local/sbin/pkg - found
===> Fetching all distfiles required by elixir-mongo-0cipiertest for building
===>  Extracting for elixir-mongo-0cipiertest
=> SHA256 Checksum OK for checkiz-elixir-mongo-0cipiertest_GH0.tar.gz.
===>  Patching for elixir-mongo-0cipiertest
===>   elixir-mongo-0cipiertest depends on executable: elixir - found
===>   elixir-mongo-0cipiertest depends on package: elixir-bson>=0 - found
===>  Configuring for elixir-mongo-0cipiertest
===>  Building for elixir-mongo-0cipiertest
Could not find Hex, which is needed to build dependency :bson
Shall I install Hex? (if running non-interactively, use "mix local.hex --force") [Yn] *** Error code 1

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