diff --git a/.gitignore b/.gitignore
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--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/byteorder-1.1.0.crate
diff --git a/rust-byteorder.spec b/rust-byteorder.spec
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--- /dev/null
+++ b/rust-byteorder.spec
@@ -0,0 +1,63 @@
+# Generated by rust2rpm
+%bcond_without check
+%global debug_package %{nil}
+
+%global crate byteorder
+
+Name:           rust-%{crate}
+Version:        1.1.0
+Release:        1%{?dist}
+Summary:        Library for reading/writing numbers in big-endian and little-endian
+
+License:        Unlicense or MIT
+URL:            https://crates.io/crates/byteorder
+Source0:        https://crates.io/api/v1/crates/%{crate}/%{version}/download#/%{crate}-%{version}.crate
+
+ExclusiveArch:  %{rust_arches}
+
+BuildRequires:  rust-packaging
+%if %{with check}
+# [dev-dependencies]
+BuildRequires:  (crate(quickcheck) >= 0.4.0 with crate(quickcheck) < 0.5.0)
+BuildRequires:  (crate(rand) >= 0.3.0 with crate(rand) < 0.4.0)
+%endif
+
+%description
+%{summary}.
+
+%package        devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description    devel
+Library for reading/writing numbers in big-endian and little-endian.
+
+This package contains library source intended for building other packages
+which use %{crate} from crates.io.
+
+%prep
+%autosetup -n %{crate}-%{version} -p1
+%cargo_prep
+
+%build
+%cargo_build
+
+%install
+%cargo_install
+
+%if %{with check}
+%check
+%cargo_test
+%endif
+
+%files          devel
+%license COPYING UNLICENSE LICENSE-MIT
+%doc README.md CHANGELOG.md
+%{cargo_registry}/%{crate}-%{version}/
+
+%changelog
+* Fri Nov 10 2017 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 1.1.0-1
+- Update to 1.1.0
+
+* Fri Jun 16 2017 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 1.0.0-1
+- Initial package
diff --git a/sources b/sources
new file mode 100644
index 0000000..4ec3f91
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (byteorder-1.1.0.crate) = 610c77c91fa3c23699d28d78631b87e6d4c56ad9754dabfb640f9ac4a41a2925c1a44c34988654bdcd4b02a3474ddf374d98999f6d53bed68835360d288b9922