Missing functions in Explorer DataFrames/Series

[sehHeiden]

@billylanchantin

{:explorer,
     git: "https://github.com/elixir-explorer/explorer.git",
     # This is the current ref of main.
     # It may change, but as long as the ref is after this one,
     # you'll have access to the function.
     ref: "aef274989ab490b0a392ccd19ec24b286a8cda1c",
     override: true},

Hi @billylanchantin I tried, to do so: I get a error message from rustler:

==> explorer
Compiling 24 files (.ex)

== Compilation error in file lib/explorer/polars_backend/native.ex ==
** (ErlangError) Erlang error: :enoent
    (elixir 1.14.5) lib/system.ex:1060: System.cmd("cargo", ["metadata", "--format-version=1"], [cd: "native/explorer"])
    (rustler 0.29.1) lib/rustler/compiler/config.ex:83: Rustler.Compiler.Config.metadata!/1
    (rustler 0.29.1) lib/rustler/compiler/config.ex:70: Rustler.Compiler.Config.build/1
    (rustler 0.29.1) lib/rustler/compiler.ex:9: Rustler.Compiler.compile_crate/2
    lib/explorer/polars_backend/native.ex:11: (module)

I have no problem with building the hex version