update Rust, needs toml file adjustments

Author: RalfJung

alloc_miri_test/Cargo.toml

@@ -15,13 +15,15 @@ path = "../library/alloc/src/lib.rs"
 default = ["miri-test-libstd"]
 miri-test-libstd = []
 
-[dev-dependencies]
-rand = "0.7"
-rand_xorshift = "0.2"
-# This lets tests access the `core` and `alloc` crates.
+[dependencies]
+# This lets the crate access the `core` and `alloc` crates.
 core = { path = "../fake/core" }
 alloc = { path = "../fake/alloc" }
 
+[dev-dependencies]
+rand = { version = "0.8.5", default-features = false, features = ["alloc"] }
+rand_xorshift = "0.3.0"
+
 [[test]]
 name = "collectionstests"
 path = "../library/alloc/tests/lib.rs"

core_miri_test/Cargo.toml

@@ -22,7 +22,10 @@ miri-test-libstd = []
 name = "coretests"
 path = "../library/core/tests/lib.rs"
 
-[dev-dependencies]
-rand = "0.7"
-# This lets tests access the `core` crate.
+[dependencies]
+# This lets the crate access the `core` crate.
 core = { path = "../fake/core" }
+
+[dev-dependencies]
+rand = { version = "0.8.5", default-features = false }
+rand_xorshift = { version = "0.3.0", default-features = false }

rust-version

@@ -1 +1 @@
-nightly-2022-12-25
+nightly-2023-01-09

std_miri_test/Cargo.toml

@@ -26,7 +26,8 @@ std_detect = { path = "../fake/std_detect" }
 rustc-demangle = { path = "../fake/rustc-demangle" }
 
 [dev-dependencies]
-rand = "0.7"
+rand = { version = "0.8.5", default-features = false, features = ["alloc"] }
+rand_xorshift = "0.3.0"
 
 [features]
 # Empty this crate