diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..d816439
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/radix-heap-0.4.2.crate
diff --git a/radix-heap-fix-metadata.diff b/radix-heap-fix-metadata.diff
new file mode 100644
index 0000000..7eae6a9
--- /dev/null
+++ b/radix-heap-fix-metadata.diff
@@ -0,0 +1,11 @@
+--- radix-heap-0.4.2/Cargo.toml	1970-01-01T00:00:01+00:00
++++ radix-heap-0.4.2/Cargo.toml	2022-12-21T21:20:26.617219+00:00
+@@ -32,8 +32,6 @@
+ [dependencies.ordered-float]
+ version = "2.8.0"
+ optional = true
+-[dev-dependencies.criterion]
+-version = "0.3.5"
+ 
+ [dev-dependencies.quickcheck]
+ version = "1.0.3"
diff --git a/rust-radix-heap.spec b/rust-radix-heap.spec
new file mode 100644
index 0000000..64428c2
--- /dev/null
+++ b/rust-radix-heap.spec
@@ -0,0 +1,83 @@
+# Generated by rust2rpm 23
+%bcond_without check
+%global debug_package %{nil}
+
+%global crate radix-heap
+
+Name:           rust-radix-heap
+Version:        0.4.2
+Release:        %autorelease
+Summary:        Fast monotone priority queues
+
+License:        MIT
+URL:            https://crates.io/crates/radix-heap
+Source:         %{crates_source}
+# Manually created patch for downstream crate metadata changes
+# - remove criterion dev-dependency as it's only for benchmarking
+Patch:          radix-heap-fix-metadata.diff
+
+BuildRequires:  rust-packaging >= 21
+
+%global _description %{expand:
+Fast monotone priority queues.}
+
+%description %{_description}
+
+%package        devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description    devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "%{crate}" crate.
+
+%files          devel
+%license %{crate_instdir}/LICENSE
+%doc %{crate_instdir}/README.md
+%{crate_instdir}/
+
+%package     -n %{name}+default-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+default-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "default" feature of the "%{crate}" crate.
+
+%files       -n %{name}+default-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%package     -n %{name}+ordered-float-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+ordered-float-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "ordered-float" feature of the "%{crate}" crate.
+
+%files       -n %{name}+ordered-float-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%prep
+%autosetup -n %{crate}-%{version_no_tilde} -p1
+%cargo_prep
+
+%generate_buildrequires
+%cargo_generate_buildrequires
+
+%build
+%cargo_build
+
+%install
+%cargo_install
+
+%if %{with check}
+%check
+%cargo_test
+%endif
+
+%changelog
+%autochangelog
diff --git a/sources b/sources
new file mode 100644
index 0000000..3d9a7e0
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (radix-heap-0.4.2.crate) = ce80f6abe1d631374aa814830b4e354e4604d8a29b70e3fdc0544d7441fbda9ef3311f5ae55b671c26e543aa54548764c95675b638a8aa060f9047eb077fc715