chore: update rustc and fix future

[ritchie46]

fixes #11675

[allinux]

A build error still occurs in the stable version, 1.73, but the beta(1.74) version and nightly(1.75) version are built.
Compiler bug...?

   Compiling polars-lazy v0.33.2 (https://github.com/pola-rs/polars.git?rev=d12dadbc06efb02111deb82664287429ac23ed11#d12dadbc)
error: higher-ranked lifetime error
  --> /home/govadm/.cargo/git/checkouts/polars-b0d90607192fd414/d12dadb/crates/polars-lazy/src/physical_plan/executors/scan/parquet.rs:71:17
   |
71 | /                 polars_io::pl_async::get_runtime().block_on_potential_spawn(async {
72 | |                     let reader = ParquetAsyncReader::from_uri(
73 | |                         &self.path.to_string_lossy(),
74 | |                         self.cloud_options.as_ref(),
...  |
85 | |                     reader.finish(predicate).await
86 | |                 })
   | |__________________^
   |
   = note: could not prove `[async block@/home/govadm/.cargo/git/checkouts/polars-b0d90607192fd414/d12dadb/crates/polars-lazy/src/physical_plan/executors/scan/parquet.rs:71:77: 86:18]: Send`

[ritchie46]

Hmm.. I think so. More info here: rust-lang/rust#102211 (comment)

But the fact that it does compile in beta is promising right? That should land in a few weeks?