diff --git a/rust-crc32fast.spec b/rust-crc32fast.spec
index 94dda01..2c2d410 100644
--- a/rust-crc32fast.spec
+++ b/rust-crc32fast.spec
@@ -1,13 +1,12 @@
-# Generated by rust2rpm
-# * Tests are run in infrastructure
-%bcond_with check
+# Generated by rust2rpm 10
+%bcond_without check
 %global debug_package %{nil}
 
 %global crate crc32fast
 
 Name:           rust-%{crate}
 Version:        1.2.0
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Fast, SIMD-accelerated CRC32 (IEEE) checksum computation
 
 # Upstream license specification: MIT OR Apache-2.0
@@ -16,17 +15,14 @@ URL:            https://crates.io/crates/crc32fast
 Source:         %{crates_source}
 
 ExclusiveArch:  %{rust_arches}
+%if %{__cargo_skip_build}
+BuildArch:      noarch
+%endif
 
 BuildRequires:  rust-packaging
-BuildRequires:  (crate(cfg-if/default) >= 0.1.0 with crate(cfg-if/default) < 0.2.0)
-%if %{with check}
-BuildRequires:  (crate(bencher/default) >= 0.1.0 with crate(bencher/default) < 0.2.0)
-BuildRequires:  (crate(quickcheck) >= 0.6.0 with crate(quickcheck) < 0.7.0)
-BuildRequires:  (crate(rand/default) >= 0.4.0 with crate(rand/default) < 0.5.0)
-%endif
 
-%global _description \
-Fast, SIMD-accelerated CRC32 (IEEE) checksum computation.
+%global _description %{expand:
+Fast, SIMD-accelerated CRC32 (IEEE) checksum computation.}
 
 %description %{_description}
 
@@ -56,6 +52,18 @@ which use "default" feature of "%{crate}" crate.
 %files       -n %{name}+default-devel
 %ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
 
+%package     -n %{name}+nightly-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+nightly-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "nightly" feature of "%{crate}" crate.
+
+%files       -n %{name}+nightly-devel
+%ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
+
 %package     -n %{name}+std-devel
 Summary:        %{summary}
 BuildArch:      noarch
@@ -72,6 +80,9 @@ which use "std" feature of "%{crate}" crate.
 %autosetup -n %{crate}-%{version_no_tilde} -p1
 %cargo_prep
 
+%generate_buildrequires
+%cargo_generate_buildrequires
+
 %build
 %cargo_build
 
@@ -84,6 +95,9 @@ which use "std" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Sat Jun 22 09:47:22 CEST 2019 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 1.2.0-2
+- Regenerate
+
 * Tue Mar 05 2019 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 1.2.0-1
 - Update to 1.2.0