Phoenix deps compile issue

gistfile1.txt

web3> iex -S mix phoenix.server
Eshell V7.3  (abort with ^G)
==>  (compile)
==> gettext
Compiled src/gettext_po_parser.yrl
Compiled src/gettext_po_parser.erl
Compiled lib/gettext/extractor_agent.ex
Compiled lib/gettext/backend.ex
Compiled lib/gettext/interpolation.ex
Compiled lib/gettext/po/plural_translation.ex
Compiled lib/gettext/po/translation.ex
Compiled lib/gettext/po/exceptions.ex
Compiled lib/gettext/fuzzy.ex
Compiled lib/gettext.ex
Compiled lib/gettext/po/parser.ex
Compiled lib/mix/tasks/compile.gettext.ex
Compiled lib/mix/tasks/gettext.extract.ex
Compiled lib/gettext/po/translations.ex
Compiled lib/gettext/po/tokenizer.ex
Compiled lib/gettext/compiler.ex
Compiled lib/gettext/merger.ex
Compiled lib/gettext/po.ex
Compiled lib/gettext/extractor.ex
Compiled lib/mix/tasks/gettext.merge.ex
Compiled lib/gettext/plural.ex
Generated gettext app
==>  (compile)
==> poison
Compiled lib/poison.ex
Compiled lib/poison/parser.ex
Compiled lib/poison/decoder.ex
Compiled lib/poison/encoder.ex
Generated poison app
==>  (compile)
==>  (compile)
==> plug
Compiled lib/plug.ex
Compiled lib/plug/adapters/cowboy.ex
Compiled lib/plug/conn/adapter.ex
Compiled lib/plug/conn/unfetched.ex
Compiled lib/plug/conn/cookies.ex
Compiled lib/plug/conn/status.ex
Compiled lib/plug/builder.ex
Compiled lib/plug/conn/query.ex
Compiled lib/plug/conn/wrapper_error.ex
Compiled lib/plug/crypto.ex
Compiled lib/plug/crypto/message_verifier.ex
Compiled lib/plug/crypto/key_generator.ex
Compiled lib/plug/crypto/message_encryptor.ex
Compiled lib/plug/error_handler.ex
Compiled lib/plug/html.ex
Compiled lib/plug/conn/utils.ex
Compiled lib/plug/logger.ex
Compiled lib/plug/request_id.ex
Compiled lib/plug/session.ex
Compiled lib/plug/router.ex
Compiled lib/plug/head.ex
Compiled lib/plug/method_override.ex
Compiled lib/plug/router/utils.ex
Compiled lib/plug/session/store.ex
Compiled lib/plug/exceptions.ex
Compiled lib/plug/adapters/cowboy/handler.ex
Compiled lib/plug/session/ets.ex
Compiled lib/plug/adapters/test/conn.ex
Compiled lib/plug/adapters/translator.ex
Compiled lib/plug/session/cookie.ex
Compiled lib/plug/supervisor.ex
Compiled lib/plug/test.ex
Compiled lib/plug/adapters/cowboy/conn.ex
Compiled lib/plug/parsers.ex
Compiled lib/plug/upload.ex
Compiled lib/plug/parsers/urlencoded.ex
Compiled lib/plug/parsers/multipart.ex
Compiled lib/plug/parsers/json.ex
Compiled lib/plug/ssl.ex
Compiled lib/plug/conn.ex
Compiled lib/plug/csrf_protection.ex
Compiled lib/plug/static.ex
Compiled lib/plug/debugger.ex
Compiled lib/plug/mime.ex
Generated plug app
==> phoenix_html
Compiled lib/phoenix_html/format.ex
Compiled lib/phoenix_html/engine.ex
Compiled lib/phoenix_html.ex
Compiled lib/phoenix_html/tag.ex
Compiled lib/phoenix_html/link.ex
Compiled lib/phoenix_html/safe.ex
Compiled lib/phoenix_html/form_data.ex
Compiled lib/phoenix_html/form.ex
Generated phoenix_html app
==> phoenix
Compiled lib/mix/tasks/phoenix.gen.secret.ex
Compiled lib/mix/tasks/compile.phoenix.ex
Compiled lib/mix/tasks/phoenix.digest.ex
Compiled lib/mix/tasks/phoenix.gen.channel.ex
Compiled lib/mix/tasks/phoenix.gen.json.ex
Compiled lib/mix/tasks/phoenix.server.ex
Compiled lib/phoenix.ex
Compiled lib/mix/tasks/phoenix.routes.ex
Compiled lib/mix/tasks/phoenix.gen.html.ex
Compiled lib/phoenix/code_reloader/proxy.ex
Compiled lib/phoenix/code_reloader.ex
Compiled lib/mix/phoenix.ex
Compiled lib/phoenix/code_reloader/server.ex
Compiled lib/mix/tasks/phoenix.gen.model.ex
Compiled lib/phoenix/controller/pipeline.ex
Compiled lib/phoenix/endpoint/handler.ex
Compiled lib/phoenix/config.ex
Compiled lib/phoenix/endpoint.ex
Compiled lib/phoenix/endpoint/cowboy_handler.ex
Compiled lib/phoenix/digester.ex
Compiled lib/phoenix/endpoint/adapter.ex
Compiled lib/phoenix/endpoint/server.ex
Compiled lib/phoenix/endpoint/watcher.ex
Compiled lib/phoenix/pubsub/local_supervisor.ex
Compiled lib/phoenix/pubsub/gc.ex
Compiled lib/phoenix/exceptions.ex
Compiled lib/phoenix/pubsub/pg2.ex
Compiled lib/phoenix/naming.ex
Compiled lib/phoenix/pubsub.ex
Compiled lib/phoenix/pubsub/pg2_server.ex
Compiled lib/phoenix/router/resource.ex
Compiled lib/phoenix/router/console_formatter.ex
Compiled lib/phoenix/router/route.ex
Compiled lib/phoenix/router/scope.ex
Compiled lib/phoenix/supervisor.ex
Compiled lib/phoenix/socket/message.ex
Compiled lib/phoenix/socket.ex
Compiled lib/phoenix/pubsub/local.ex
Compiled lib/phoenix/router.ex
Compiled lib/phoenix/endpoint/instrument.ex
Compiled lib/phoenix/channel.ex
Compiled lib/phoenix/template/engine.ex
Compiled lib/phoenix/channel/server.ex
Compiled lib/phoenix/template/eex_engine.ex
Compiled lib/phoenix/template/exs_engine.ex
Compiled lib/phoenix/template/html.ex
Compiled lib/phoenix/param.ex
Compiled lib/phoenix/router/helpers.ex
Compiled lib/phoenix/template.ex
Compiled lib/phoenix/socket/transport.ex
Compiled lib/phoenix/token.ex
Compiled lib/phoenix/controller.ex
Compiled lib/phoenix/transports/serializer.ex
Compiled lib/phoenix/transports/long_poll_serializer.ex
Compiled lib/phoenix/transports/long_poll.ex
Compiled lib/phoenix/transports/websocket_serializer.ex
Compiled lib/phoenix/transports/websocket.ex
Compiled lib/phoenix/endpoint/render_errors.ex
Compiled lib/phoenix/controller/logger.ex
Compiled lib/phoenix/transports/long_poll_server.ex
Compiled lib/phoenix/test/channel_test.ex
Compiled lib/phoenix/view.ex
Compiled lib/phoenix/test/conn_test.ex
lib/phoenix/endpoint/cowboy_websocket.ex:1: warning: behaviour :cowboy_websocket_handler undefined
Compiled lib/phoenix/endpoint/cowboy_websocket.ex
Generated phoenix app
==> phoenix_live_reload
Compiled lib/phoenix_live_reload/socket.ex
Compiled lib/phoenix_live_reload/channel.ex
Compiled lib/phoenix_live_reload/live_reloader.ex
Generated phoenix_live_reload app
==> web3
Unchecked dependencies for environment dev:
* fs (Hex package)
  could not find an app file at _build/dev/lib/fs/ebin/fs.app. This may happen if the dependency was not yet compiled, or you specified the wrong application name in your deps, or the dependency indeed has no app file (then you can pass app: false as option)
* ranch (Hex package)
  could not find an app file at _build/dev/lib/ranch/ebin/ranch.app. This may happen if the dependency was not yet compiled, or you specified the wrong application name in your deps, or the dependency indeed has no app file (then you can pass app: false as option)
* cowlib (Hex package)
  could not find an app file at _build/dev/lib/cowlib/ebin/cowlib.app. This may happen if the dependency was not yet compiled, or you specified the wrong application name in your deps, or the dependency indeed has no app file (then you can pass app: false as option)
* cowboy (Hex package)
  could not find an app file at _build/dev/lib/cowboy/ebin/cowboy.app. This may happen if the dependency was not yet compiled, or you specified the wrong application name in your deps, or the dependency indeed has no app file (then you can pass app: false as option)
** (Mix) Can't continue due to errors on dependencies