diff --git a/rust-rustc-demangle.spec b/rust-rustc-demangle.spec
index 7ad49e6..c440018 100644
--- a/rust-rustc-demangle.spec
+++ b/rust-rustc-demangle.spec
@@ -1,13 +1,12 @@
-# Generated by rust2rpm-9-1.fc30
-# * Tests are run in infrastructure
-%bcond_with check
+# Generated by rust2rpm 10
+%bcond_without check
 %global debug_package %{nil}
 
 %global crate rustc-demangle
 
 Name:           rust-%{crate}
 Version:        0.1.15
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Rust compiler symbol demangling
 
 # Upstream license specification: MIT/Apache-2.0
@@ -16,11 +15,14 @@ URL:            https://crates.io/crates/rustc-demangle
 Source:         %{crates_source}
 
 ExclusiveArch:  %{rust_arches}
+%if %{__cargo_skip_build}
+BuildArch:      noarch
+%endif
 
 BuildRequires:  rust-packaging
 
-%global _description \
-Rust compiler symbol demangling.
+%global _description %{expand:
+Rust compiler symbol demangling.}
 
 %description %{_description}
 
@@ -50,10 +52,49 @@ which use "default" feature of "%{crate}" crate.
 %files       -n %{name}+default-devel
 %ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
 
+%package     -n %{name}+compiler_builtins-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+compiler_builtins-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "compiler_builtins" feature of "%{crate}" crate.
+
+%files       -n %{name}+compiler_builtins-devel
+%ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
+
+%package     -n %{name}+rustc-dep-of-std-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+rustc-dep-of-std-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "rustc-dep-of-std" feature of "%{crate}" crate.
+
+%files       -n %{name}+rustc-dep-of-std-devel
+%ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
+
+%package     -n %{name}+rustc-std-workspace-core-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+rustc-std-workspace-core-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "rustc-std-workspace-core" feature of "%{crate}" crate.
+
+%files       -n %{name}+rustc-std-workspace-core-devel
+%ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
+
 %prep
 %autosetup -n %{crate}-%{version_no_tilde} -p1
 %cargo_prep
 
+%generate_buildrequires
+%cargo_generate_buildrequires
+
 %build
 %cargo_build
 
@@ -66,6 +107,9 @@ which use "default" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Sat Jun 22 10:46:41 CEST 2019 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.1.15-2
+- Regenerate
+
 * Fri May 31 2019 Josh Stone <jistone@redhat.com> - 0.1.15-1
 - Update to 0.1.15