Use github rustler

Dialyzer can never succeed with Rustler 0.30.0

mix.exs

@@ -37,7 +37,7 @@ defmodule Specter.MixProject do
       {:markdown_formatter, "~> 0.5", only: :dev, runtime: false},
       {:mix_audit, "~> 2.0", only: [:dev], runtime: false},
       {:moar, "~> 1.7", only: [:test]},
-      {:rustler, "~> 0.23"},
+      {:rustler, "~> 0.30", github: "rusterlium/rustler", sparse: "rustler_mix", ref: "7cbfdd2"},
       {:uuid, "~> 1.1", only: [:test]}
     ]
   end
@@ -51,6 +51,7 @@ defmodule Specter.MixProject do
     [
       plt_add_apps: [:ex_unit, :mix],
       plt_add_deps: :app_tree,
+      plt_core_path: "_build/#{Mix.env()}",
       plt_file: {:no_warn, "priv/plts/#{otp_version()}/dialyzer.plt"}
     ]
   end

mix.lock

@@ -14,7 +14,7 @@
   "mix_audit": {:hex, :mix_audit, "2.1.1", "653aa6d8f291fc4b017aa82bdb79a4017903902ebba57960ef199cbbc8c008a1", [:make, :mix], [{:jason, "~> 1.1", [hex: :jason, repo: "hexpm", optional: false]}, {:yaml_elixir, "~> 2.9", [hex: :yaml_elixir, repo: "hexpm", optional: false]}], "hexpm", "541990c3ab3a7bb8c4aaa2ce2732a4ae160ad6237e5dcd5ad1564f4f85354db1"},
   "moar": {:hex, :moar, "1.49.0", "c900ed7aa54554283bdca583e1b901c1d15965673da497a667cb96b5e2fee434", [:mix], [], "hexpm", "49621eb7f21bb1f64b94687adf5f01ebee24efec41a44689dd673624741a7192"},
   "nimble_parsec": {:hex, :nimble_parsec, "1.3.1", "2c54013ecf170e249e9291ed0a62e5832f70a476c61da16f6aac6dca0189f2af", [:mix], [], "hexpm", "2682e3c0b2eb58d90c6375fc0cc30bc7be06f365bf72608804fb9cffa5e1b167"},
-  "rustler": {:hex, :rustler, "0.30.0", "cefc49922132b072853fa9b0ca4dc2ffcb452f68fb73b779042b02d545e097fb", [:mix], [{:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}, {:toml, "~> 0.6", [hex: :toml, repo: "hexpm", optional: false]}], "hexpm", "9ef1abb6a7dda35c47cfc649e6a5a61663af6cf842a55814a554a84607dee389"},
+  "rustler": {:git, "https://github.com/rusterlium/rustler.git", "7cbfdd23acf4577f79f8047accafcf6f2e0461a8", [sparse: "rustler_mix", ref: "7cbfdd2"]},
   "toml": {:hex, :toml, "0.7.0", "fbcd773caa937d0c7a02c301a1feea25612720ac3fa1ccb8bfd9d30d822911de", [:mix], [], "hexpm", "0690246a2478c1defd100b0c9b89b4ea280a22be9a7b313a8a058a2408a2fa70"},
   "uuid": {:hex, :uuid, "1.1.8", "e22fc04499de0de3ed1116b770c7737779f226ceefa0badb3592e64d5cfb4eb9", [:mix], [], "hexpm", "c790593b4c3b601f5dc2378baae7efaf5b3d73c4c6456ba85759905be792f2ac"},
   "yamerl": {:hex, :yamerl, "0.10.0", "4ff81fee2f1f6a46f1700c0d880b24d193ddb74bd14ef42cb0bcf46e81ef2f8e", [:rebar3], [], "hexpm", "346adb2963f1051dc837a2364e4acf6eb7d80097c0f53cbdc3046ec8ec4b4e6e"},