diff --git a/ctrlc-3.1.1-fix-metadata.diff b/ctrlc-fix-metadata.diff
similarity index 73%
rename from ctrlc-3.1.1-fix-metadata.diff
rename to ctrlc-fix-metadata.diff
index c5c7eb0..bfefd7c 100644
--- a/ctrlc-3.1.1-fix-metadata.diff
+++ b/ctrlc-fix-metadata.diff
@@ -1,12 +1,14 @@
 --- ctrlc-3.1.1/Cargo.toml	1970-01-01T01:00:00+01:00
-+++ ctrlc-3.1.1/Cargo.toml	2018-07-17T09:55:32.501826+02:00
-@@ -30,9 +30,3 @@
++++ ctrlc-3.1.1/Cargo.toml	2019-02-04T10:10:28.553661+01:00
+@@ -29,10 +29,4 @@
+ [features]
  termination = []
  [target."cfg(unix)".dependencies.nix]
- version = "0.11"
+-version = "0.11"
 -[target."cfg(windows)".dependencies.winapi]
 -version = "0.3"
 -features = ["consoleapi", "handleapi", "synchapi", "winbase"]
 -[target."cfg(windows)".dev-dependencies.winapi]
 -version = "0.3"
 -features = ["fileapi", "processenv", "winnt"]
++version = "0.13"
diff --git a/rust-ctrlc.spec b/rust-ctrlc.spec
index b363681..d52f6e3 100644
--- a/rust-ctrlc.spec
+++ b/rust-ctrlc.spec
@@ -6,21 +6,22 @@
 
 Name:           rust-%{crate}
 Version:        3.1.1
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Easy Ctrl-C handler for Rust projects
 
 # Upstream license specification: MIT/Apache-2.0
 License:        MIT or ASL 2.0
 URL:            https://crates.io/crates/ctrlc
-Source0:        https://crates.io/api/v1/crates/%{crate}/%{version}/download#/%{crate}-%{version}.crate
+Source:         %{crates_source}
 # Initial patched metadata
 # * No windows
-Patch0:         ctrlc-3.1.1-fix-metadata.diff
+# * Bump nix to 0.13, https://github.com/Detegr/rust-ctrlc/pull/48
+Patch0:         ctrlc-fix-metadata.diff
 
 ExclusiveArch:  %{rust_arches}
 
 BuildRequires:  rust-packaging
-BuildRequires:  (crate(nix/default) >= 0.11.0 with crate(nix/default) < 0.12.0)
+BuildRequires:  (crate(nix/default) >= 0.13.0 with crate(nix/default) < 0.14.0)
 
 %global _description \
 Easy Ctrl-C handler for Rust projects.
@@ -67,7 +68,7 @@ which use "termination" feature of "%{crate}" crate.
 %ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
 
 %prep
-%autosetup -n %{crate}-%{version} -p1
+%autosetup -n %{crate}-%{version_no_tilde} -p1
 %cargo_prep
 
 %build
@@ -82,6 +83,9 @@ which use "termination" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Mon Feb 04 2019 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 3.1.1-4
+- Update nix to 0.13
+
 * Sat Feb 02 2019 Fedora Release Engineering <releng@fedoraproject.org> - 3.1.1-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
 
diff --git a/tests/.fmf/version b/tests/.fmf/version
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/tests/.fmf/version
@@ -0,0 +1 @@
+1
diff --git a/tests/provision.fmf b/tests/provision.fmf
new file mode 100644
index 0000000..503a97c
--- /dev/null
+++ b/tests/provision.fmf
@@ -0,0 +1,5 @@
+---
+standard-inventory-qcow2:
+  qemu:
+    # `cargo test` usually eats more than 1G.
+    m: 4G
diff --git a/tests/tests.yml b/tests/tests.yml
new file mode 100644
index 0000000..7d9ac1f
--- /dev/null
+++ b/tests/tests.yml
@@ -0,0 +1,13 @@
+---
+- hosts: localhost
+  roles:
+  - role: standard-test-basic
+    tags:
+    - classic
+    repositories:
+    - repo: "https://src.fedoraproject.org/tests/rust.git"
+      dest: rust
+    tests:
+    - rust/cargo-test
+    environment:
+      pkg: rust-ctrlc