Revert "Switched to -preview for some unknown time"

This reverts commit f13cc226cd.

References: https://bugzilla.redhat.com/show_bug.cgi?id=1783474
Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>

.gitignore

@@ -0,0 +1,2 @@
+/futures-channel-0.2.1.crate
+/futures-channel-0.2.2.crate

README.md

@@ -0,0 +1,3 @@
+# rust-futures-channel
+
+The rust-futures-channel package

dead.package

@@ -1 +0,0 @@
-Switched to -preview for some unknown time

futures-channel-fix-metadata.diff

@@ -0,0 +1,24 @@
+--- futures-channel-preview-0.2.2/Cargo.toml	1970-01-01T01:00:00+01:00
++++ futures-channel-preview-0.2.2/Cargo.toml	2018-09-11T00:25:14.248096+02:00
+@@ -11,7 +11,7 @@
+ # will likely look very different (and much more reasonable)
+ 
+ [package]
+-name = "futures-channel-preview"
++name = "futures-channel"
+ version = "0.2.2"
+ authors = ["Alex Crichton <alex@alexcrichton.com>"]
+ description = "Channels for asynchronous communication using futures-rs.\n"
+@@ -22,10 +22,10 @@
+ 
+ [lib]
+ name = "futures_channel"
+-[dependencies.futures-core-preview]
++[dependencies.futures-core]
+ version = "0.2.2"
+ default-features = false
+ 
+ [features]
+ default = ["std"]
+-std = ["futures-core-preview/std"]
++std = ["futures-core/std"]

rust-futures-channel.spec

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+# Generated by rust2rpm
+# * Broken tests out of the git repo
+#   https://github.com/rust-lang-nursery/futures-rs/issues/1017
+%bcond_with check
+%global debug_package %{nil}
+
+%global crate futures-channel
+%global real_crate futures-channel-preview
+
+Name:           rust-%{crate}
+Version:        0.2.2
+Release:        2%{?dist}
+Summary:        Channels for asynchronous communication using futures-rs
+
+# Upstream license specification: MIT/Apache-2.0
+License:        MIT or ASL 2.0
+URL:            https://crates.io/crates/futures-channel-preview
+Source0:        https://crates.io/api/v1/crates/%{real_crate}/%{version}/download#/%{crate}-%{version}.crate
+# Initial patched metadata
+# * Remove -preview suffix
+Patch0:         futures-channel-fix-metadata.diff
+
+ExclusiveArch:  %{rust_arches}
+
+BuildRequires:  rust-packaging
+# [dependencies]
+BuildRequires:  (crate(futures-core) >= 0.2.2 with crate(futures-core) < 0.3.0)
+
+%description
+%{summary}.
+
+%package        devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description    devel
+Channels for asynchronous communication using futures-rs.
+
+This package contains library source intended for building other packages
+which use %{crate} from crates.io.
+
+%prep
+%autosetup -n %{real_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
+%{cargo_registry}/%{crate}-%{version}/
+
+%changelog
+* Sat Feb 02 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.2.2-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
+
+* Tue Sep 11 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.2.2-1
+- Update to 0.2.2
+
+* Sat Jul 14 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0.2.1-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
+
+* Mon May 21 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.2.1-1
+- Initial package

sources

@@ -0,0 +1 @@
+SHA512 (futures-channel-0.2.2.crate) = 90d9f041926084727f1ee72c5354563ed6cbb1ff3e8abe0fa0c5ecd477c0669c1d3df1074920a5750c1a463a6bb615d6c1972e7a4af43286572a33ab970fe835