diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..d9cbab6
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/num-0.1.40.crate
diff --git a/num-0.1.40-fix-metadata.diff b/num-0.1.40-fix-metadata.diff
new file mode 100644
index 0000000..029e55a
--- /dev/null
+++ b/num-0.1.40-fix-metadata.diff
@@ -0,0 +1,33 @@
+--- num-0.1.40/Cargo.toml	2017-07-15T02:41:10+02:00
++++ num-0.1.40/Cargo.toml	2017-11-08T23:16:12.828044+01:00
+@@ -21,30 +21,24 @@
+ 
+ [dependencies.num-bigint]
+ optional = true
+-path = "bigint"
+ version = "0.1.40"
+ 
+ [dependencies.num-complex]
+ optional = true
+-path = "complex"
+ version = "0.1.39"
+ 
+ [dependencies.num-integer]
+-path = "./integer"
+ version = "0.1.35"
+ 
+ [dependencies.num-iter]
+ optional = false
+-path = "iter"
+ version = "0.1.34"
+ 
+ [dependencies.num-rational]
+ optional = true
+-path = "rational"
+ version = "0.1.39"
+ 
+ [dependencies.num-traits]
+-path = "./traits"
+ version = "0.1.40"
+ 
+ [dev-dependencies]
diff --git a/rust-num.spec b/rust-num.spec
new file mode 100644
index 0000000..649acb5
--- /dev/null
+++ b/rust-num.spec
@@ -0,0 +1,79 @@
+# Generated by rust2rpm
+%bcond_without check
+%global debug_package %{nil}
+
+%global crate num
+
+Name:           rust-%{crate}
+Version:        0.1.40
+Release:        1%{?dist}
+Summary:        Collection of numeric types and traits for Rust
+
+License:        MIT or ASL 2.0
+URL:            https://crates.io/crates/num
+Source0:        https://crates.io/api/v1/crates/%{crate}/%{version}/download#/%{crate}-%{version}.crate
+# Initial patched metadata
+# * No paths
+Patch0:         num-0.1.40-fix-metadata.diff
+
+ExclusiveArch:  %{rust_arches}
+
+BuildRequires:  rust-packaging
+# [dependencies]
+BuildRequires:  (crate(num-bigint) >= 0.1.40 with crate(num-bigint) < 0.2.0)
+BuildRequires:  (crate(num-complex) >= 0.1.39 with crate(num-complex) < 0.2.0)
+BuildRequires:  (crate(num-integer) >= 0.1.35 with crate(num-integer) < 0.2.0)
+BuildRequires:  (crate(num-iter) >= 0.1.34 with crate(num-iter) < 0.2.0)
+BuildRequires:  (crate(num-rational) >= 0.1.39 with crate(num-rational) < 0.2.0)
+BuildRequires:  (crate(num-traits) >= 0.1.40 with crate(num-traits) < 0.2.0)
+%if %{with check}
+# [dev-dependencies]
+BuildRequires:  (crate(rand) >= 0.3.8 with crate(rand) < 0.4.0)
+%endif
+
+%description
+%{summary}.
+
+%package        devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description    devel
+A collection of numeric types and traits for Rust, including bigint,
+complex, rational, range iterators, generic integers, and more!
+
+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 LICENSE-MIT LICENSE-APACHE
+%doc README.md
+%{cargo_registry}/%{crate}-%{version}/
+
+%changelog
+* Wed Nov 08 2017 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.1.40-1
+- Update to 0.1.40
+
+* Thu Jun 15 2017 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.1.39-1
+- Update to 0.1.39
+
+* Wed Jun 14 2017 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.1.37-2
+- Port to use rust-packaging
+
+* Thu Mar 02 2017 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.1.37-1
+- Initial package
diff --git a/sources b/sources
new file mode 100644
index 0000000..84fb2c8
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (num-0.1.40.crate) = a2349448affe6da2d2b8ddc37efb1976bd9bbe838adff080ba276014d9acee6d5290b240e8bce07200fa2a216f34eea9c07b84051d94c6ba0747d0b2502bc6c3