Can't install RustOwl 0.1.1 on Intel Mac Sequoia (Rust 1.84.1)

[TheCleric]

When attempting to run the command line install as instructed for the extension:

curl -L "https://github.com/cordx56/rustowl/releases/download/v0.1.1/install.sh" | sh

The installation fails and I get the following errors:

error[E0463]: can't find crate for `indexmap`
 --> rustowl-core/src/lib.rs:3:1
  |
3 | pub extern crate indexmap;
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate

error[E0463]: can't find crate for `polonius_engine`
 --> rustowl-core/src/lib.rs:4:1
  |
4 | pub extern crate polonius_engine;
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate

error[E0463]: can't find crate for `rustc_borrowck`
 --> rustowl-core/src/lib.rs:5:1
  |
5 | pub extern crate rustc_borrowck;
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
  |
  = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`

error[E0463]: can't find crate for `rustc_driver`
 --> rustowl-core/src/lib.rs:6:1
  |
6 | pub extern crate rustc_driver;
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
  |
  = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`

error[E0463]: can't find crate for `rustc_errors`
 --> rustowl-core/src/lib.rs:7:1
  |
7 | pub extern crate rustc_errors;
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
  |
  = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`

error[E0463]: can't find crate for `rustc_hash`
 --> rustowl-core/src/lib.rs:8:1
  |
8 | pub extern crate rustc_hash;
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
  |
  = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`

error[E0463]: can't find crate for `rustc_hir`
 --> rustowl-core/src/lib.rs:9:1
  |
9 | pub extern crate rustc_hir;
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
  |
  = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`

error[E0463]: can't find crate for `rustc_index`
  --> rustowl-core/src/lib.rs:10:1
   |
10 | pub extern crate rustc_index;
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
   |
   = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`

error[E0463]: can't find crate for `rustc_interface`
  --> rustowl-core/src/lib.rs:11:1
   |
11 | pub extern crate rustc_interface;
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
   |
   = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`

error[E0463]: can't find crate for `rustc_middle`
  --> rustowl-core/src/lib.rs:12:1
   |
12 | pub extern crate rustc_middle;
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
   |
   = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`

error[E0463]: can't find crate for `rustc_session`
  --> rustowl-core/src/lib.rs:13:1
   |
13 | pub extern crate rustc_session;
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
   |
   = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`

error[E0463]: can't find crate for `rustc_span`
  --> rustowl-core/src/lib.rs:14:1
   |
14 | pub extern crate rustc_span;
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
   |
   = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`

error[E0463]: can't find crate for `smallvec`
  --> rustowl-core/src/lib.rs:15:1
   |
15 | pub extern crate smallvec;
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate

error[E0554]: `#![feature]` may not be used on the stable release channel
 --> rustowl-core/src/lib.rs:1:1
  |
1 | #![feature(rustc_private)]
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^

Some errors have detailed explanations: E0463, E0554.
For more information about an error, try `rustc --explain E0463`.
error: could not compile `rustowl-core` (lib) due to 14 previous errors
warning: build failed, waiting for other jobs to finish...
error: failed to compile `rustowl v0.1.1 (/private/var/folders/kg/84wkypl57pz6b8c86dvm6pcw0000gn/T/tmp.B9Wq9HHz30/rustowl-0.1.1/rustowl)`, intermediate artifacts can be found at `/private/var/folders/kg/84wkypl57pz6b8c86dvm6pcw0000gn/T/tmp.B9Wq9HHz30/rustowl-0.1.1/rustowl/target`.
To reuse those artifacts with a future compilation, set the environment variable `CARGO_TARGET_DIR` to that path.