chore: update rand to v0.10

.github/workflows/build.yml

@@ -94,7 +94,12 @@ jobs:
 
       - uses: Swatinem/rust-cache@v2
 
-      - run: cargo +"$MSRV" build --package multihash
+      # Only the multihash core crate is bound to the MSRV. Currently it's so old that the
+      # dependency resoluton doesn't quite work. Hence remove all other workspace members.
+      - name: Build
+        run: |
+          sed --in-place '/^members/d' Cargo.toml
+          cargo +"$MSRV" build --package multihash
 
   coverage:
     name: Code Coverage

Cargo.toml

@@ -30,7 +30,7 @@ serde = ["dep:serde"]
 [dependencies]
 parity-scale-codec = { version = "3.0.0", default-features = false, features = ["derive"], optional = true }
 quickcheck = { version = "1.0.3", optional = true }
-rand = { version = "0.9.2", optional = true, features = ["small_rng"] }
+rand = { version = "0.10", default-features = false, features = ["alloc"], optional = true }
 serde = { version = "1.0.116", optional = true, default-features = false }
 unsigned-varint = { version = "0.8.0", default-features = false }
 arbitrary = { version = "1.1.0", optional = true }
@@ -40,7 +40,4 @@ core2 = { version = "0.4.0", default-features = false }
 [dev-dependencies]
 hex = "0.4.2"
 serde_json = "1.0.58"
-quickcheck = "1.0.3"
-rand = "0.9.2"
-arbitrary = "1.1.0"
 serde_test = "1.0.160"

codetable/Cargo.toml

@@ -40,7 +40,7 @@ arbitrary = { version = "1.3.2", optional = true, features = ["derive"] }
 hex = "0.4.2"
 unsigned-varint = { version = "0.8.0", default-features = false }
 criterion = "0.8"
-rand = "0.9.2"
+rand = "0.10"
 
 [[bench]]
 name = "multihash"

codetable/benches/multihash.rs

@@ -1,7 +1,7 @@
 use std::hint::black_box;
 
 use criterion::{criterion_group, criterion_main, Criterion};
-use rand::Rng;
+use rand::RngExt;
 
 use multihash_codetable::{
     Blake2b256, Blake2b512, Blake2s128, Blake2s256, Blake3_256, Keccak224, Keccak256, Keccak384,

src/arb.rs

@@ -1,7 +1,7 @@
 use quickcheck::Gen;
 use rand::{
     distr::{weighted::WeightedIndex, Distribution},
-    Rng, RngCore, SeedableRng,
+    Rng, RngExt, SeedableRng,
 };
 
 use crate::Multihash;

src/lib.rs

@@ -25,7 +25,7 @@
 #[cfg(feature = "alloc")]
 extern crate alloc;
 
-#[cfg(any(test, feature = "arb"))]
+#[cfg(feature = "arb")]
 mod arb;
 mod error;
 mod multihash;