diff --git a/.github/workflows/nalgebra-ci-build.yml b/.github/workflows/nalgebra-ci-build.yml
index 8b96d264..9e500084 100644
--- a/.github/workflows/nalgebra-ci-build.yml
+++ b/.github/workflows/nalgebra-ci-build.yml
@@ -50,7 +50,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       # Needed because the --all-features build which enables cuda support.
-      - uses: Jimver/cuda-toolkit@v0.2.4
+      - uses: Jimver/cuda-toolkit@v0.2.8
       - uses: actions/checkout@v2
       - run: cargo build --all-features;
       - run: cargo build -p nalgebra-glm --all-features;
@@ -123,9 +123,9 @@ jobs:
   build-cuda:
     runs-on: ubuntu-latest
     steps:
-      - uses: Jimver/cuda-toolkit@v0.2.4
+      - uses: Jimver/cuda-toolkit@v0.2.8
         with:
-          cuda: '11.2.2'
+          cuda: '11.5.0'
       - name: Install nightly-2021-12-04
         uses: actions-rs/toolchain@v1
         with:
diff --git a/Cargo.toml b/Cargo.toml
index 985a8918..9d0b1a7c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -54,8 +54,8 @@ convert-glam022 = [ "glam022" ]
 ## `serde-serialize`.
 serde-serialize-no-std = [ "serde", "num-complex/serde" ]
 serde-serialize        = [ "serde-serialize-no-std", "serde/std" ]
-rkyv-serialize-no-std  = [ "rkyv" ]
-rkyv-serialize         = [ "rkyv-serialize-no-std", "rkyv/std", "bytecheck" ]
+rkyv-serialize-no-std  = [ "rkyv/size_32" ]
+rkyv-serialize         = [ "rkyv-serialize-no-std", "rkyv/std", "rkyv/validation", "bytecheck" ]
 
 # Randomness
 ## To use rand in a #[no-std] environment, enable the
@@ -82,7 +82,7 @@ alga           = { version = "0.9", default-features = false, optional = true }
 rand_distr     = { version = "0.4", default-features = false, optional = true }
 matrixmultiply = { version = "0.3", optional = true }
 serde          = { version = "1.0", default-features = false, features = [ "derive" ], optional = true }
-rkyv           = { version = "~0.7.1", optional = true }
+rkyv           = { version = "0.7", default-features = false, optional = true }
 bytecheck      = { version = "~0.6.1", optional = true }
 mint           = { version = "0.5", optional = true }
 quickcheck     = { version = "1", optional = true }
@@ -137,4 +137,3 @@ lto = true
 [package.metadata.docs.rs]
 # Enable all the features when building the docs on docs.rs
 all-features = true
-
diff --git a/src/base/array_storage.rs b/src/base/array_storage.rs
index d155cba7..5c165399 100644
--- a/src/base/array_storage.rs
+++ b/src/base/array_storage.rs
@@ -29,12 +29,16 @@ use std::mem;
 #[derive(Copy, Clone, PartialEq, Eq, Hash)]
 #[cfg_attr(
     feature = "rkyv-serialize-no-std",
-    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
-)]
-#[cfg_attr(
-    feature = "rkyv-serialize",
-    archive_attr(derive(bytecheck::CheckBytes))
+    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize),
+    archive(
+        as = "ArrayStorage<T::Archived, R, C>",
+        bound(archive = "
+        T: rkyv::Archive,
+        [[T; R]; C]: rkyv::Archive<Archived = [[T::Archived; R]; C]>
+    ")
+    )
 )]
+#[cfg_attr(feature = "rkyv-serialize", derive(bytecheck::CheckBytes))]
 #[cfg_attr(feature = "cuda", derive(cust_core::DeviceCopy))]
 pub struct ArrayStorage<T, const R: usize, const C: usize>(pub [[T; R]; C]);
 
diff --git a/src/base/dimension.rs b/src/base/dimension.rs
index 06697618..3d1de1ff 100644
--- a/src/base/dimension.rs
+++ b/src/base/dimension.rs
@@ -208,12 +208,10 @@ dim_ops!(
 #[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
 #[cfg_attr(
     feature = "rkyv-serialize-no-std",
-    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
-)]
-#[cfg_attr(
-    feature = "rkyv-serialize",
-    archive_attr(derive(bytecheck::CheckBytes))
+    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize),
+    archive(as = "Self")
 )]
+#[cfg_attr(feature = "rkyv-serialize", derive(bytecheck::CheckBytes))]
 #[cfg_attr(feature = "cuda", derive(cust_core::DeviceCopy))]
 pub struct Const<const R: usize>;
 
diff --git a/src/base/matrix.rs b/src/base/matrix.rs
index a263d761..700e2f02 100644
--- a/src/base/matrix.rs
+++ b/src/base/matrix.rs
@@ -11,6 +11,11 @@ use std::mem;
 #[cfg(feature = "serde-serialize-no-std")]
 use serde::{Deserialize, Deserializer, Serialize, Serializer};
 
+#[cfg(feature = "rkyv-serialize-no-std")]
+use super::rkyv_wrappers::CustomPhantom;
+#[cfg(feature = "rkyv-serialize-no-std")]
+use rkyv::{with::With, Archive, Archived};
+
 use simba::scalar::{ClosedAdd, ClosedMul, ClosedSub, Field, SupersetOf};
 use simba::simd::SimdPartialOrd;
 
@@ -152,12 +157,17 @@ pub type MatrixCross<T, R1, C1, R2, C2> =
 #[derive(Clone, Copy)]
 #[cfg_attr(
     feature = "rkyv-serialize-no-std",
-    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
-)]
-#[cfg_attr(
-    feature = "rkyv-serialize",
-    archive_attr(derive(bytecheck::CheckBytes))
+    derive(Archive, rkyv::Serialize, rkyv::Deserialize),
+    archive(
+        as = "Matrix<T::Archived, R, C, S::Archived>",
+        bound(archive = "
+        T: Archive,
+        S: Archive,
+        With<PhantomData<(T, R, C)>, CustomPhantom<(Archived<T>, R, C)>>: Archive<Archived = PhantomData<(Archived<T>, R, C)>>
+    ")
+    )
 )]
+#[cfg_attr(feature = "rkyv-serialize", derive(bytecheck::CheckBytes))]
 #[cfg_attr(feature = "cuda", derive(cust_core::DeviceCopy))]
 pub struct Matrix<T, R, C, S> {
     /// The data storage that contains all the matrix components. Disappointed?
@@ -195,6 +205,7 @@ pub struct Matrix<T, R, C, S> {
     //       of the `RawStorage` trait. However, because we don't have
     //       specialization, this is not possible because these `T, R, C`
     //       allows us to desambiguate a lot of configurations.
+    #[cfg_attr(feature = "rkyv-serialize-no-std", with(CustomPhantom<(T::Archived, R, C)>))]
     _phantoms: PhantomData<(T, R, C)>,
 }
 
diff --git a/src/base/mod.rs b/src/base/mod.rs
index dfe7cc8d..4cbcff93 100644
--- a/src/base/mod.rs
+++ b/src/base/mod.rs
@@ -42,6 +42,9 @@ mod min_max;
 /// Mechanisms for working with values that may not be initialized.
 pub mod uninit;
 
+#[cfg(feature = "rkyv-serialize-no-std")]
+mod rkyv_wrappers;
+
 pub use self::matrix::*;
 pub use self::norm::*;
 pub use self::scalar::*;
diff --git a/src/base/rkyv_wrappers.rs b/src/base/rkyv_wrappers.rs
new file mode 100644
index 00000000..ce178674
--- /dev/null
+++ b/src/base/rkyv_wrappers.rs
@@ -0,0 +1,46 @@
+//! Wrapper that allows changing the generic type of a PhantomData<T>
+//!
+//! Copied from https://github.com/rkyv/rkyv_contrib (MIT-Apache2 licences) which isn’t published yet.
+
+use rkyv::{
+    with::{ArchiveWith, DeserializeWith, SerializeWith},
+    Fallible,
+};
+use std::marker::PhantomData;
+
+/// A wrapper that allows for changing the generic type of a PhantomData<T>.
+pub struct CustomPhantom<NT: ?Sized> {
+    _data: PhantomData<*const NT>,
+}
+
+impl<OT: ?Sized, NT: ?Sized> ArchiveWith<PhantomData<OT>> for CustomPhantom<NT> {
+    type Archived = PhantomData<NT>;
+    type Resolver = ();
+
+    #[inline]
+    unsafe fn resolve_with(
+        _: &PhantomData<OT>,
+        _: usize,
+        _: Self::Resolver,
+        _: *mut Self::Archived,
+    ) {
+    }
+}
+
+impl<OT: ?Sized, NT: ?Sized, S: Fallible + ?Sized> SerializeWith<PhantomData<OT>, S>
+    for CustomPhantom<NT>
+{
+    #[inline]
+    fn serialize_with(_: &PhantomData<OT>, _: &mut S) -> Result<Self::Resolver, S::Error> {
+        Ok(())
+    }
+}
+
+impl<OT: ?Sized, NT: ?Sized, D: Fallible + ?Sized>
+    DeserializeWith<PhantomData<NT>, PhantomData<OT>, D> for CustomPhantom<NT>
+{
+    #[inline]
+    fn deserialize_with(_: &PhantomData<NT>, _: &mut D) -> Result<PhantomData<OT>, D::Error> {
+        Ok(PhantomData)
+    }
+}
diff --git a/src/base/unit.rs b/src/base/unit.rs
index 1596b71a..2fc51107 100644
--- a/src/base/unit.rs
+++ b/src/base/unit.rs
@@ -23,12 +23,15 @@ use crate::{Dim, Matrix, OMatrix, RealField, Scalar, SimdComplexField, SimdRealF
 #[derive(Clone, Hash, Copy)]
 #[cfg_attr(
     feature = "rkyv-serialize-no-std",
-    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
-)]
-#[cfg_attr(
-    feature = "rkyv-serialize",
-    archive_attr(derive(bytecheck::CheckBytes))
+    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize),
+    archive(
+        as = "Unit<T::Archived>",
+        bound(archive = "
+        T: rkyv::Archive,
+    ")
+    )
 )]
+#[cfg_attr(feature = "rkyv-serialize", derive(bytecheck::CheckBytes))]
 // #[cfg_attr(feature = "cuda", derive(cust_core::DeviceCopy))]
 pub struct Unit<T> {
     pub(crate) value: T,
diff --git a/src/geometry/dual_quaternion.rs b/src/geometry/dual_quaternion.rs
index 3b283629..bae04f46 100644
--- a/src/geometry/dual_quaternion.rs
+++ b/src/geometry/dual_quaternion.rs
@@ -42,12 +42,16 @@ use simba::scalar::{ClosedNeg, RealField};
 #[derive(Debug, Copy, Clone)]
 #[cfg_attr(
     feature = "rkyv-serialize-no-std",
-    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
-)]
-#[cfg_attr(
-    feature = "rkyv-serialize",
-    archive_attr(derive(bytecheck::CheckBytes))
+    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize),
+    archive(
+        as = "DualQuaternion<T::Archived>",
+        bound(archive = "
+        T: rkyv::Archive,
+        Quaternion<T>: rkyv::Archive<Archived = Quaternion<T::Archived>>
+    ")
+    )
 )]
+#[cfg_attr(feature = "rkyv-serialize", derive(bytecheck::CheckBytes))]
 #[cfg_attr(feature = "cuda", derive(cust_core::DeviceCopy))]
 pub struct DualQuaternion<T> {
     /// The real component of the quaternion
diff --git a/src/geometry/isometry.rs b/src/geometry/isometry.rs
index ff7c7502..e3f44075 100755
--- a/src/geometry/isometry.rs
+++ b/src/geometry/isometry.rs
@@ -21,7 +21,7 @@ use crate::geometry::{AbstractRotation, Point, Translation};
 /// A 2D isometry is composed of:
 /// - A translation part of type [`Translation2`](crate::Translation2)
 /// - A rotation part which can either be a [`UnitComplex`](crate::UnitComplex) or a [`Rotation2`](crate::Rotation2).
-/// 
+///
 /// A 3D isometry is composed of:
 /// - A translation part of type [`Translation3`](crate::Translation3)
 /// - A rotation part which can either be a [`UnitQuaternion`](crate::UnitQuaternion) or a [`Rotation3`](crate::Rotation3).
@@ -67,13 +67,18 @@ use crate::geometry::{AbstractRotation, Point, Translation};
                        Owned<T, Const<D>>: Deserialize<'de>,
                        T: Scalar"))
 )]
+#[cfg_attr(feature = "rkyv-serialize", derive(bytecheck::CheckBytes))]
 #[cfg_attr(
     feature = "rkyv-serialize-no-std",
-    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
-)]
-#[cfg_attr(
-    feature = "rkyv-serialize",
-    archive_attr(derive(bytecheck::CheckBytes))
+    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize),
+    archive(
+        as = "Isometry<T::Archived, R::Archived, D>",
+        bound(archive = "
+        T: rkyv::Archive,
+        R: rkyv::Archive,
+        Translation<T, D>: rkyv::Archive<Archived = Translation<T::Archived, D>>
+    ")
+    )
 )]
 pub struct Isometry<T, R, const D: usize> {
     /// The pure rotational part of this isometry.
diff --git a/src/geometry/orthographic.rs b/src/geometry/orthographic.rs
index ede7f587..06d0b471 100644
--- a/src/geometry/orthographic.rs
+++ b/src/geometry/orthographic.rs
@@ -21,12 +21,16 @@ use crate::geometry::{Point3, Projective3};
 #[repr(C)]
 #[cfg_attr(
     feature = "rkyv-serialize-no-std",
-    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
-)]
-#[cfg_attr(
-    feature = "rkyv-serialize",
-    archive_attr(derive(bytecheck::CheckBytes))
+    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize),
+    archive(
+        as = "Orthographic3<T::Archived>",
+        bound(archive = "
+        T: rkyv::Archive,
+        Matrix4<T>: rkyv::Archive<Archived = Matrix4<T::Archived>>
+    ")
+    )
 )]
+#[cfg_attr(feature = "rkyv-serialize", derive(bytecheck::CheckBytes))]
 #[cfg_attr(feature = "cuda", derive(cust_core::DeviceCopy))]
 #[derive(Copy, Clone)]
 pub struct Orthographic3<T> {
diff --git a/src/geometry/perspective.rs b/src/geometry/perspective.rs
index de29747f..a5fc19a8 100644
--- a/src/geometry/perspective.rs
+++ b/src/geometry/perspective.rs
@@ -22,12 +22,16 @@ use crate::geometry::{Point3, Projective3};
 #[repr(C)]
 #[cfg_attr(
     feature = "rkyv-serialize-no-std",
-    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
-)]
-#[cfg_attr(
-    feature = "rkyv-serialize",
-    archive_attr(derive(bytecheck::CheckBytes))
+    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize),
+    archive(
+        as = "Perspective3<T::Archived>",
+        bound(archive = "
+        T: rkyv::Archive,
+        Matrix4<T>: rkyv::Archive<Archived = Matrix4<T::Archived>>
+    ")
+    )
 )]
+#[cfg_attr(feature = "rkyv-serialize", derive(bytecheck::CheckBytes))]
 #[cfg_attr(feature = "cuda", derive(cust_core::DeviceCopy))]
 #[derive(Copy, Clone)]
 pub struct Perspective3<T> {
diff --git a/src/geometry/point.rs b/src/geometry/point.rs
index 3dd54b98..71ace3a9 100644
--- a/src/geometry/point.rs
+++ b/src/geometry/point.rs
@@ -36,13 +36,19 @@ use std::mem::MaybeUninit;
 /// of said transformations for details.
 #[repr(C)]
 #[derive(Clone)]
+#[cfg_attr(feature = "rkyv-serialize", derive(bytecheck::CheckBytes))]
 #[cfg_attr(
     feature = "rkyv-serialize-no-std",
-    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
-)]
-#[cfg_attr(
-    feature = "rkyv-serialize",
-    archive_attr(derive(bytecheck::CheckBytes))
+    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize),
+    archive(
+        as = "OPoint<T::Archived, D>",
+        bound(archive = "
+        T: rkyv::Archive,
+        T::Archived: Scalar,
+        OVector<T, D>: rkyv::Archive<Archived = OVector<T::Archived, D>>,
+        DefaultAllocator: Allocator<T::Archived, D>,
+    ")
+    )
 )]
 pub struct OPoint<T: Scalar, D: DimName>
 where
diff --git a/src/geometry/quaternion.rs b/src/geometry/quaternion.rs
index 34eda897..1b251b29 100755
--- a/src/geometry/quaternion.rs
+++ b/src/geometry/quaternion.rs
@@ -25,12 +25,16 @@ use crate::geometry::{Point3, Rotation};
 #[derive(Copy, Clone)]
 #[cfg_attr(
     feature = "rkyv-serialize-no-std",
-    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
-)]
-#[cfg_attr(
-    feature = "rkyv-serialize",
-    archive_attr(derive(bytecheck::CheckBytes))
+    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize),
+    archive(
+        as = "Quaternion<T::Archived>",
+        bound(archive = "
+            T: rkyv::Archive,
+            Vector4<T>: rkyv::Archive<Archived = Vector4<T::Archived>>
+        ")
+    )
 )]
+#[cfg_attr(feature = "rkyv-serialize", derive(bytecheck::CheckBytes))]
 #[cfg_attr(feature = "cuda", derive(cust_core::DeviceCopy))]
 pub struct Quaternion<T> {
     /// This quaternion as a 4D vector of coordinates in the `[ x, y, z, w ]` storage order.
diff --git a/src/geometry/rotation.rs b/src/geometry/rotation.rs
index 79f14eda..5eceec21 100755
--- a/src/geometry/rotation.rs
+++ b/src/geometry/rotation.rs
@@ -51,12 +51,16 @@ use crate::geometry::Point;
 #[repr(C)]
 #[cfg_attr(
     feature = "rkyv-serialize-no-std",
-    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
-)]
-#[cfg_attr(
-    feature = "rkyv-serialize",
-    archive_attr(derive(bytecheck::CheckBytes))
+    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize),
+    archive(
+        as = "Rotation<T::Archived, D>",
+        bound(archive = "
+        T: rkyv::Archive,
+        SMatrix<T, D, D>: rkyv::Archive<Archived = SMatrix<T::Archived, D, D>>
+    ")
+    )
 )]
+#[cfg_attr(feature = "rkyv-serialize", derive(bytecheck::CheckBytes))]
 #[cfg_attr(feature = "cuda", derive(cust_core::DeviceCopy))]
 #[derive(Copy, Clone)]
 pub struct Rotation<T, const D: usize> {
diff --git a/src/geometry/scale.rs b/src/geometry/scale.rs
index e6c46e47..36a68066 100755
--- a/src/geometry/scale.rs
+++ b/src/geometry/scale.rs
@@ -19,12 +19,16 @@ use crate::geometry::Point;
 #[repr(C)]
 #[cfg_attr(
     feature = "rkyv-serialize-no-std",
-    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
-)]
-#[cfg_attr(
-    feature = "rkyv-serialize",
-    archive_attr(derive(bytecheck::CheckBytes))
+    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize),
+    archive(
+        as = "Scale<T::Archived, D>",
+        bound(archive = "
+        T: rkyv::Archive,
+        SVector<T, D>: rkyv::Archive<Archived = SVector<T::Archived, D>>
+    ")
+    )
 )]
+#[cfg_attr(feature = "rkyv-serialize", derive(bytecheck::CheckBytes))]
 #[cfg_attr(feature = "cuda", derive(cust_core::DeviceCopy))]
 #[derive(Copy, Clone)]
 pub struct Scale<T, const D: usize> {
diff --git a/src/geometry/similarity.rs b/src/geometry/similarity.rs
index 763f1db9..989b721b 100755
--- a/src/geometry/similarity.rs
+++ b/src/geometry/similarity.rs
@@ -34,13 +34,18 @@ use crate::geometry::{AbstractRotation, Isometry, Point, Translation};
                        DefaultAllocator: Allocator<T, Const<D>>,
                        Owned<T, Const<D>>: Deserialize<'de>"))
 )]
+#[cfg_attr(feature = "rkyv-serialize", derive(bytecheck::CheckBytes))]
 #[cfg_attr(
     feature = "rkyv-serialize-no-std",
-    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
-)]
-#[cfg_attr(
-    feature = "rkyv-serialize",
-    archive_attr(derive(bytecheck::CheckBytes))
+    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize),
+    archive(
+        as = "Similarity<T::Archived, R::Archived, D>",
+        bound(archive = "
+        T: rkyv::Archive,
+        R: rkyv::Archive,
+        Isometry<T, R, D>: rkyv::Archive<Archived = Isometry<T::Archived, R::Archived, D>>
+    ")
+    )
 )]
 pub struct Similarity<T, R, const D: usize> {
     /// The part of this similarity that does not include the scaling factor.
diff --git a/src/geometry/translation.rs b/src/geometry/translation.rs
index 482d45ed..39fae3b6 100755
--- a/src/geometry/translation.rs
+++ b/src/geometry/translation.rs
@@ -19,12 +19,16 @@ use crate::geometry::Point;
 #[repr(C)]
 #[cfg_attr(
     feature = "rkyv-serialize-no-std",
-    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
-)]
-#[cfg_attr(
-    feature = "rkyv-serialize",
-    archive_attr(derive(bytecheck::CheckBytes))
+    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize),
+    archive(
+        as = "Translation<T::Archived, D>",
+        bound(archive = "
+        T: rkyv::Archive,
+        SVector<T, D>: rkyv::Archive<Archived = SVector<T::Archived, D>>
+    ")
+    )
 )]
+#[cfg_attr(feature = "rkyv-serialize", derive(bytecheck::CheckBytes))]
 #[cfg_attr(feature = "cuda", derive(cust_core::DeviceCopy))]
 #[derive(Copy, Clone)]
 pub struct Translation<T, const D: usize> {
diff --git a/src/lib.rs b/src/lib.rs
index e3e6b66b..93f05ff5 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -83,14 +83,12 @@ an optimized set of tools for computer graphics and physics. Those features incl
     unused_variables,
     unused_mut,
     unused_parens,
-    unused_qualifications,
     rust_2018_idioms,
     rust_2018_compatibility,
     future_incompatible,
     missing_copy_implementations
 )]
-#![cfg_attr(feature = "rkyv-serialize-no-std", warn(unused_results))] // TODO: deny this once bytecheck stops generating warnings.
-#![cfg_attr(not(feature = "rkyv-serialize-no-std"), deny(unused_results))]
+#![cfg_attr(not(feature = "rkyv-serialize-no-std"), deny(unused_results))] // TODO: deny this globally once bytecheck stops generating unused results.
 #![doc(
     html_favicon_url = "https://nalgebra.org/img/favicon.ico",
     html_root_url = "https://docs.rs/nalgebra/0.25.0"
diff --git a/tests/core/rkyv.rs b/tests/core/rkyv.rs
index b89f5211..ffe9ed30 100644
--- a/tests/core/rkyv.rs
+++ b/tests/core/rkyv.rs
@@ -1,44 +1,62 @@
+#![cfg(feature = "rkyv-serialize")]
+
 use na::{
     Isometry3, IsometryMatrix2, IsometryMatrix3, Matrix3x4, Point2, Point3, Quaternion, Rotation2,
     Rotation3, Similarity3, SimilarityMatrix2, SimilarityMatrix3, Translation2, Translation3,
 };
-use rkyv::ser::{serializers::AllocSerializer, Serializer};
+use rand;
+use rkyv::{Deserialize, Infallible};
 
-macro_rules! test_rkyv(
+macro_rules! test_rkyv_same_type(
     ($($test: ident, $ty: ident);* $(;)*) => {$(
         #[test]
         fn $test() {
-            let v: $ty<f32> = rand::random();
-            // serialize
-            let mut serializer = AllocSerializer::<0>::default();
-            serializer.serialize_value(&v).unwrap();
-            let serialized = serializer.into_serializer().into_inner();
+            let value: $ty<f32> = rand::random();
+			let bytes = rkyv::to_bytes::<_, 256>(&value).unwrap();
 
-            let deserialized: $ty<f32> = unsafe { rkyv::from_bytes_unchecked(&serialized).unwrap() };
-            assert_eq!(v, deserialized);
+			let archived = rkyv::check_archived_root::<$ty<f32>>(&bytes[..]).unwrap();
+            // Compare archived and non-archived
+			assert_eq!(archived, &value);
 
-            #[cfg(feature = "rkyv-safe-deser")]
-            {
-                let deserialized: $ty<f32> = rkyv::from_bytes(&serialized).unwrap();
-                assert_eq!(v, deserialized);
-            }
+            // Make sure Debug implementations are the same for Archived and non-Archived versions.
+			assert_eq!(format!("{:?}", value), format!("{:?}", archived));
+        }
+    )*}
+);
+macro_rules! test_rkyv_diff_type(
+    ($($test: ident, $ty: ident);* $(;)*) => {$(
+        #[test]
+        fn $test() {
+            let value: $ty<String> = Default::default();
+			let bytes = rkyv::to_bytes::<_, 256>(&value).unwrap();
+
+			let archived = rkyv::check_archived_root::<$ty<String>>(&bytes[..]).unwrap();
+            let deserialized: $ty<String> = archived.deserialize(&mut Infallible).unwrap();
+			assert_eq!(deserialized, value);
         }
     )*}
 );
 
-test_rkyv!(
-    rkyv_matrix3x4,          Matrix3x4;
-    rkyv_point3,             Point3;
-    rkyv_translation3,       Translation3;
-    rkyv_rotation3,          Rotation3;
-    rkyv_isometry3,          Isometry3;
-    rkyv_isometry_matrix3,   IsometryMatrix3;
-    rkyv_similarity3,        Similarity3;
-    rkyv_similarity_matrix3, SimilarityMatrix3;
-    rkyv_quaternion,         Quaternion;
-    rkyv_point2,             Point2;
-    rkyv_translation2,       Translation2;
-    rkyv_rotation2,          Rotation2;
-    rkyv_isometry_matrix2,   IsometryMatrix2;
-    rkyv_similarity_matrix2, SimilarityMatrix2;
+// Tests to make sure
+test_rkyv_same_type!(
+    rkyv_same_type_matrix3x4,          Matrix3x4;
+    rkyv_same_type_point3,             Point3;
+    rkyv_same_type_translation3,       Translation3;
+    rkyv_same_type_rotation3,          Rotation3;
+    rkyv_same_type_isometry3,          Isometry3;
+    rkyv_same_type_isometry_matrix3,   IsometryMatrix3;
+    rkyv_same_type_similarity3,        Similarity3;
+    rkyv_same_type_similarity_matrix3, SimilarityMatrix3;
+    rkyv_same_type_quaternion,         Quaternion;
+    rkyv_same_type_point2,             Point2;
+    rkyv_same_type_translation2,       Translation2;
+    rkyv_same_type_rotation2,          Rotation2;
+    // rkyv_same_type_isometry2,          Isometry2;
+    rkyv_same_type_isometry_matrix2,   IsometryMatrix2;
+    // rkyv_same_type_similarity2,        Similarity2;
+    rkyv_same_type_similarity_matrix2, SimilarityMatrix2;
 );
+
+test_rkyv_diff_type! {
+    rkyv_diff_type_matrix3x4,          Matrix3x4;
+}