polars-cli doesn't build: unkown feature `proc_macro_span_shrink`

[ethanmsl]

Checks

• I have checked that this issue has not already been reported.

• I have confirmed this bug exists on the latest version of the Polars CLI.

Reproducible example

Example

> cargo +nightly install --locked polars-cli
error[E0635]: unknown feature `proc_macro_span_shrink`

Running context

rustup 1.26.0 (5af9b9484 2023-04-05)

cargo 1.72.0 (103a7ff2e 2023-08-15)

> rustup show
Default host: aarch64-apple-darwin
rustup home:  /Users/eskowronski-lutz/.rustup

installed toolchains
--------------------

stable-aarch64-apple-darwin (default)
nightly-aarch64-apple-darwin
1.62-aarch64-apple-darwin

installed targets for active toolchain
--------------------------------------

aarch64-apple-darwin
x86_64-apple-darwin

active toolchain
----------------

stable-aarch64-apple-darwin (default)
rustc 1.72.0 (5680fa18f 2023-08-23)

Alternate, older example

Using older install method, not locked to file:

> cargo install polars-cli
error[E0034]: multiple applicable items in scope
  --> /Users/.../.cargo/registry/src/index.crates.io-6f17d22bba15001f/polars-arrow-0.31.1/src/array/get.rs:33:17
   |
33 |         if self.is_null_unchecked(item) {
   |                 ^^^^^^^^^^^^^^^^^ multiple `is_null_unchecked` found
   |
note: candidate #1 is defined in an impl of the trait `IsValid` for the type `A`

---

Issue description

Uknown feature is preventing polar-cli from building.

---

Expected behavior

Note:
This issues is also described internally here, in a feature request. Thought it deserved it's own bug issue, but, ofc, feel free to do with as is most useful.

Installed version

0.3.0

[stinodego]

After releasing 0.4.0, this seems to no longer be an issue.