[warning] The on_load function for module Elixir.FastRSS.Native returned:
{:error, {:upgrade, ~c"Upgrade not supported by this NIF library."}}

> mix new test
> cd test

    defp deps do
      [
+      {:fast_rss, "~> 0.3.4"}
      ]
    end

> mix deps.get
> mix deps.compile

error: failed to run custom build command for `rustler v0.21.1`

Caused by:
  process didn't exit successfully: `../test/_build/dev/rustler_crates/fastrss/release/build/rustler-626542afcb83fdb7/build-script-build` (exit status: 101)
  --- stderr
  thread 'main' panicked at 'Erlang version 2.16 not handled, please file a a bug report.', ~/.cargo/registry/src/github.com-1ecc6299db9ec823/rustler-0.21.1/build.rs:50:10
  note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
warning: build failed, waiting for other jobs to finish...
error: build failed
could not compile dependency :fast_rss, "mix compile" failed. You can recompile this dependency with "mix deps.compile fast_rss", update it with "mix deps.update fast_rss" or clean it with "mix deps.clean fast_rss"
** (RuntimeError) Rust NIF compile error (rustc exit code 101)
    (rustler 0.21.1) lib/mix/tasks/compile.rustler.ex:68: Mix.Tasks.Compile.Rustler.compile_crate/1
    (elixir 1.12.3) lib/enum.ex:1582: Enum."-map/2-lists^map/1-0-"/2
    (rustler 0.21.1) lib/mix/tasks/compile.rustler.ex:15: Mix.Tasks.Compile.Rustler.run/1
    (mix 1.12.3) lib/mix/task.ex:394: anonymous fn/3 in Mix.Task.run_task/3
    (mix 1.12.3) lib/mix/tasks/compile.all.ex:92: Mix.Tasks.Compile.All.run_compiler/2
    (mix 1.12.3) lib/mix/tasks/compile.all.ex:72: Mix.Tasks.Compile.All.compile/4
    (mix 1.12.3) lib/mix/tasks/compile.all.ex:59: Mix.Tasks.Compile.All.with_logger_app/2
    (mix 1.12.3) lib/mix/tasks/compile.all.ex:36: Mix.Tasks.Compile.All.run/1

> erl -eval 'erlang:display(erlang:system_info(otp_release)), halt().'  -noshell
"24"
> rustc --version
rustc 1.58.0 (02072b482 2022-01-11)
> cargo -V
cargo 1.58.0 (7f08ace4f 2021-11-24)

git clone https://github.com/avencera/fast_rss.git
cd fast_rss/native/fast_rss
cargo build

Compiling fastrss v0.3.4 (/Users/xyz/projects/fast_rss/native/fastrss)
error: linking with `cc` failed: exit code: 1
  |                                                                                                                                 = note: "cc" "-arch" "arm64" "-L"
...

            "_enif_make_ulong", referenced from:
                rustler_sys::rustler_sys_api::enif_make_uint64::h91baac3b2385276e in librustler-59c101a7d2d24b76.rlib(rustler-59c1
01a7d2d24b76.rustler.dwm3a0p8-cgu.11.rcgu.o)
            "_enif_map_iterator_destroy", referenced from:
                rustler::wrapper::map::map_iterator_destroy::h77beffe1b4aee532 in librustler-59c101a7d2d24b76.rlib(rustler-59c101a
7d2d24b76.rustler.dwm3a0p8-cgu.5.rcgu.o)
            "_enif_inspect_binary", referenced from:
                rustler::types::binary::Binary::from_term::h1ec1d456e999be0f in librustler-59c101a7d2d24b76.rlib(rustler-59c101a7d
2d24b76.rustler.dwm3a0p8-cgu.7.rcgu.o)
            "_enif_make_long", referenced from:
                rustler_sys::rustler_sys_api::enif_make_int64::heaf33182494c79e0 in librustler-59c101a7d2d24b76.rlib(rustler-59c10
1a7d2d24b76.rustler.dwm3a0p8-cgu.11.rcgu.o)
            "_enif_get_int", referenced from:
                rustler::types::primitive::_$LT$impl$u20$rustler..types..Decoder$u20$for$u20$i32$GT$::decode::hd3eae8639ed4e1ad in
 librustler-59c101a7d2d24b76.rlib(rustler-59c101a7d2d24b76.rustler.dwm3a0p8-cgu.2.rcgu.o)
                rustler::types::primitive::_$LT$impl$u20$rustler..types..Decoder$u20$for$u20$i8$GT$::decode::h30347873db0b3fbf in
librustler-59c101a7d2d24b76.rlib(rustler-59c101a7d2d24b76.rustler.dwm3a0p8-cgu.2.rcgu.o)
                rustler::types::primitive::_$LT$impl$u20$rustler..types..Decoder$u20$for$u20$i16$GT$::decode::hcfeee7acfd34ef25 in
 librustler-59c101a7d2d24b76.rlib(rustler-59c101a7d2d24b76.rustler.dwm3a0p8-cgu.2.rcgu.o)
            "_enif_get_long", referenced from:
                rustler_sys::rustler_sys_api::enif_get_int64::hc07907041ed94abb in librustler-59c101a7d2d24b76.rlib(rustler-59c101
a7d2d24b76.rustler.dwm3a0p8-cgu.11.rcgu.o)
          ld: symbol(s) not found for architecture arm64
          clang: error: linker command failed with exit code 1 (use -v to see invocation)


error: aborting due to previous error

error: could not compile `fastrss`

cargo 1.50.0 (f04e7fab7 2021-02-04)
~/p/f/n/fastrss ❯❯❯ rustc --version
rustc 1.50.0 (cb75ad5db 2021-02-10)

== Compilation error in file lib/fast_rss.ex ==
** (RuntimeError) Error while downloading precompiled NIF: the precompiled NIF file does not exist in the checksum file. Please consider run: `mix rustler_precompiled.download FastRSS.Native --only-local` to generate the checksum file..

You can force the project to build from scratch with:

    config :rustler_precompiled, :force_build, fast_rss: true

In order to force the build, you also need to add Rustler as a dependency in your `mix.exs`:

    {:rustler, ">= 0.0.0", optional: true}

    lib/fast_rss.ex:13: (module)
    lib/fast_rss.ex:6: (module)

== Compilation error in file lib/fast_rss.ex ==
** (RuntimeError) Error while downloading precompiled NIF: the precompiled NIF file does not exist in the checksum file. Please consider run: `mix rustler_precompiled.download FastRSS.Native --only-local` to generate the checksum file..