diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..1793c00
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/derive_arbitrary-*.crate
diff --git a/rust-derive_arbitrary.spec b/rust-derive_arbitrary.spec
new file mode 100644
index 0000000..0548b7c
--- /dev/null
+++ b/rust-derive_arbitrary.spec
@@ -0,0 +1,75 @@
+# Generated by rust2rpm 13
+%bcond_without check
+%global debug_package %{nil}
+
+%global crate derive_arbitrary
+
+Name:           rust-%{crate}
+Version:        0.4.5
+Release:        1%{?dist}
+Summary:        Derives arbitrary traits
+
+# Upstream license specification: MIT/Apache-2.0
+# https://github.com/rust-fuzz/arbitrary/issues/54
+License:        MIT or ASL 2.0
+URL:            https://crates.io/crates/derive_arbitrary
+Source:         %{crates_source}
+
+ExclusiveArch:  %{rust_arches}
+%if %{__cargo_skip_build}
+BuildArch:      noarch
+%endif
+
+BuildRequires:  rust-packaging
+
+%global _description %{expand:
+Derives arbitrary traits.}
+
+%description %{_description}
+
+%package        devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description    devel %{_description}
+
+This package contains library source intended for building other packages
+which use "%{crate}" crate.
+
+%files          devel
+%doc README.md
+%{cargo_registry}/%{crate}-%{version_no_tilde}/
+
+%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 "default" feature of "%{crate}" crate.
+
+%files       -n %{name}+default-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/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
+* Tue Aug 25 12:01:19 BST 2020 Peter Robinson <pbrobinson@fedorapeople.org> - 0.4.5-1
+- Initial package
diff --git a/sources b/sources
new file mode 100644
index 0000000..e3bf560
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (derive_arbitrary-0.4.5.crate) = 1b3ddff171e9fb36452e483989143029837d8eea08cb268ee9d07f5b59212cc5277205ca66f4ec8ae1c23c73150150ab792a3d1e07722096f60f6b7e5e255f83