fixing CI

graph/csr/src/lib.rs

@@ -1,3 +1,4 @@
+#![allow(internal_features)]
 #![feature(core_intrinsics)]
 use std::hash::{Hash, Hasher};
 use std::intrinsics::unlikely;

graph/express_measures/src/dot.rs

@@ -1,10 +1,10 @@
 use crate::types::*;
 use crate::validation::*;
 use core::fmt::Debug;
-use core::intrinsics::unlikely;
 use core::ops::Mul;
 use rayon::prelude::*;
 use std::iter::Sum;
+use core::intrinsics::unlikely;
 
 #[inline(always)]
 /// Returns the dot product between the two provided vectors computed sequentially.

graph/express_measures/src/lib.rs

@@ -1,3 +1,4 @@
+#![allow(internal_features)]
 #![feature(core_intrinsics)]
 mod cosine_similarity;
 mod element_wise_operations;

shell.nix

@@ -0,0 +1,40 @@
+# Nix shell for building the python wheels ready for publication
+{ pkgs ? import <nixpkgs> {} }:
+
+let
+  rustupToolchain = "nightly-2024-06-13";
+in
+pkgs.mkShell {
+  buildInputs = with pkgs; [ 
+    python311
+
+    rustup
+    maturin
+
+    stdenv
+    pkg-config 
+    openssl
+    which
+    gcc
+    binutils
+
+    # All the C libraries that a manylinux_1 wheel might depend on:
+    ncurses
+    xorg.libX11
+    xorg.libXext
+    xorg.libXrender
+    xorg.libICE
+    xorg.libSM
+    glib
+  ];
+
+  RUST_BACKTRACE = 1;
+  # use nightly bcz all the features we need are in nightly
+  RUSTUP_TOOLCHAIN = rustupToolchain;
+  # make everything self-contained to this folder
+  CARGO_HOME = toString ./.cargo_home;
+  RUSTUP_HOME = toString ./.rustup;
+
+  CXX = "zig c++ -target x86_64-linux-gnu.2.16";
+  CC  = "zig cc -target x86_64-linux-gnu.2.16";
+}