diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..401dfbd
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+/results_*/
+/*.src.rpm
+
+/num-rational-0.3.2.crate
diff --git a/README.md b/README.md
deleted file mode 100644
index b5e9d5a..0000000
--- a/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# rust-num-rational0.3
-
-The rust-num-rational0.3 package
diff --git a/rust-num-rational0.3.spec b/rust-num-rational0.3.spec
new file mode 100644
index 0000000..93ffc08
--- /dev/null
+++ b/rust-num-rational0.3.spec
@@ -0,0 +1,122 @@
+# Generated by rust2rpm 18
+%bcond_without check
+%global debug_package %{nil}
+
+%global crate num-rational
+
+Name:           rust-%{crate}0.3
+Version:        0.3.2
+Release:        %autorelease
+Summary:        Rational numbers implementation for Rust
+
+# Upstream license specification: MIT OR Apache-2.0
+License:        MIT or ASL 2.0
+URL:            https://crates.io/crates/num-rational
+Source:         %{crates_source}
+
+ExclusiveArch:  %{rust_arches}
+%if %{__cargo_skip_build}
+BuildArch:      noarch
+%endif
+
+BuildRequires:  rust-packaging
+
+%global _description %{expand:
+Rational numbers implementation for Rust.}
+
+%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
+%license LICENSE-MIT LICENSE-APACHE
+%doc README.md RELEASES.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
+
+%package     -n %{name}+num-bigint-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+num-bigint-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "num-bigint" feature of "%{crate}" crate.
+
+%files       -n %{name}+num-bigint-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+
+%package     -n %{name}+num-bigint-std-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+num-bigint-std-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "num-bigint-std" feature of "%{crate}" crate.
+
+%files       -n %{name}+num-bigint-std-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+
+%package     -n %{name}+serde-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+serde-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "serde" feature of "%{crate}" crate.
+
+%files       -n %{name}+serde-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+
+%package     -n %{name}+std-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+std-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "std" feature of "%{crate}" crate.
+
+%files       -n %{name}+std-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
+%autochangelog
diff --git a/sources b/sources
new file mode 100644
index 0000000..f3de376
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (num-rational-0.3.2.crate) = 31141c147ace16505cf63023d399ec7d6824b1cf3a31160419cc8ed8c9e4392993910419ac113b23913f710eff13f730d04328e66328375c61c28010718fb837