Use 'cargo install --no-track' with cargo 1.41

0001-Use-cargo-install-no-track-with-cargo-1.41.patch

@@ -0,0 +1,37 @@
+From b4581d8f5ba5e48de9a97988d95739b364222acd Mon Sep 17 00:00:00 2001
+From: Josh Stone <jistone@redhat.com>
+Date: Thu, 30 Jan 2020 22:02:59 -0800
+Subject: [PATCH] Use `cargo install --no-track` with cargo 1.41
+
+In cargo 1.41, `cargo install` adds a new `.crates2.json` file in the
+install root for tracking version upgrades. This would be another file
+that `%cargo_install` should remove afterward, but there is also a new
+`--no-track` option which disables such metadata files altogether.
+
+This update should be coordinated with the Rust toolchain update in the
+distro, e.g. with rust-packaging `Requires: cargo >= 1.41`. The new
+option will be rejected as an unstable option on earlier versions.
+---
+ data/macros.cargo | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/data/macros.cargo b/data/macros.cargo
+index 5f601114a893..a916699b806b 100644
+--- a/data/macros.cargo
++++ b/data/macros.cargo
+@@ -101,11 +101,11 @@ fi \
+     %{shrink:\
+       %{__cargo} install                                            \
+         %{__cargo_common_opts}                                      \
++        --no-track                                                  \
+         --path .                                                    \
+         %{__cargo_parse_opts %{-n} %{-a} %{-f:-f%{-f*}}}            \
+         %*                                                          \
+     } \
+-    %{__rm} %{buildroot}%{_prefix}/.crates.toml                     \
+   fi \
+ %endif \
+ )
+-- 
+2.24.1
+

rust-packaging.spec

@@ -4,13 +4,16 @@
 
 Name:           rust-packaging
 Version:        13
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        RPM macros for building Rust packages on various architectures
 
 License:        MIT
 URL:            https://pagure.io/fedora-rust/rust2rpm
 Source:         https://releases.pagure.org/fedora-rust/rust2rpm/rust2rpm-%{version}.tar.xz
 
+# https://pagure.io/fedora-rust/rust2rpm/pull-request/107
+Patch1:         0001-Use-cargo-install-no-track-with-cargo-1.41.patch
+
 ExclusiveArch:  %{rust_arches}
 
 # gawk is needed for stripping dev-deps in macro
@@ -18,7 +21,7 @@ Requires:       gawk
 Requires:       python3-rust2rpm = %{?epoch:%{epoch}:}%{version}-%{release}
 Requires:       rust-srpm-macros = %{version}
 Requires:       rust
-Requires:       cargo
+Requires:       cargo >= 1.41
 
 %description
 The package provides macros for building projects in Rust
@@ -69,6 +72,9 @@ py.test-%{python3_version} -vv test.py
 %{python3_sitelib}/rust2rpm/
 
 %changelog
+* Mon Feb 03 2020 Josh Stone <jistone@redhat.com> - 13-3
+- Use 'cargo install --no-track' with cargo 1.41
+
 * Thu Jan 30 2020 Fedora Release Engineering <releng@fedoraproject.org> - 13-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild