diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..c2c4507
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/itertools-num-0.1.2.crate
diff --git a/itertools-num-fix-metadata.diff b/itertools-num-fix-metadata.diff
new file mode 100644
index 0000000..d967490
--- /dev/null
+++ b/itertools-num-fix-metadata.diff
@@ -0,0 +1,9 @@
+--- itertools-num-0.1.2/Cargo.toml	1970-01-01T01:00:00+01:00
++++ itertools-num-0.1.2/Cargo.toml	2018-09-11T16:11:56.154798+02:00
+@@ -26,5 +26,5 @@
+ version = "0.7.7"
+ 
+ [dev-dependencies.quickcheck]
+-version = "0.4"
++version = "0.7"
+ default-features = false
diff --git a/rust-itertools-num.spec b/rust-itertools-num.spec
new file mode 100644
index 0000000..948beb8
--- /dev/null
+++ b/rust-itertools-num.spec
@@ -0,0 +1,66 @@
+# Generated by rust2rpm
+%bcond_without check
+%global debug_package %{nil}
+
+%global crate itertools-num
+
+Name:           rust-%{crate}
+Version:        0.1.2
+Release:        1%{?dist}
+Summary:        Numerical iterator tools
+
+# Upstream license specification: MIT/Apache-2.0
+# https://github.com/bluss/itertools-num/issues/6
+License:        MIT or ASL 2.0
+URL:            https://crates.io/crates/itertools-num
+Source0:        https://crates.io/api/v1/crates/%{crate}/%{version}/download#/%{crate}-%{version}.crate
+# Initial patched metadata
+# * Bump quickcheck to 0.7, https://github.com/bluss/itertools-num/pull/7
+Patch0:         itertools-num-fix-metadata.diff
+
+ExclusiveArch:  %{rust_arches}
+
+BuildRequires:  rust-packaging
+# [dependencies]
+BuildRequires:  (crate(num-traits) >= 0.2.2 with crate(num-traits) < 0.3.0)
+%if %{with check}
+# [dev-dependencies]
+BuildRequires:  (crate(itertools) >= 0.7.7 with crate(itertools) < 0.8.0)
+BuildRequires:  (crate(quickcheck) >= 0.7.0 with crate(quickcheck) < 0.8.0)
+%endif
+
+%description
+%{summary}.
+
+%package        devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description    devel
+Numerical iterator tools. Extra iterators and iterator methods and functions.
+
+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
+%doc README.rst
+%{cargo_registry}/%{crate}-%{version}/
+
+%changelog
+* Tue Sep 11 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.1.2-1
+- Initial package
diff --git a/sources b/sources
new file mode 100644
index 0000000..0d9ef67
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (itertools-num-0.1.2.crate) = b82fddf946f8d060959c4eb35e6483b2ad4559c18cb4159e04187592e3b41ee35b151728a0d3872011e7a1691a3bdac1a5e224c30f334563bf8d27277c7f9861