Bump criterion to 0.3

Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>

crc-fix-metadata.diff

@@ -0,0 +1,11 @@
+--- crc-1.9.0/Cargo.toml	1970-01-01T00:00:00+00:00
++++ crc-1.9.0/Cargo.toml	2019-10-25T17:23:50.786707+00:00
+@@ -25,7 +25,7 @@
+ name = "bench"
+ harness = false
+ [dev-dependencies.criterion]
+-version = "0.2.5"
++version = "0.3"
+ [build-dependencies.build_const]
+ version = "0.2"
+ 

rust-crc.spec

@@ -13,6 +13,9 @@ Summary:        Rust implementation of CRC(16, 32, 64) with support of various s
 License:        MIT or ASL 2.0
 URL:            https://crates.io/crates/crc
 Source:         %{crates_source}
+# Initial patched metadata
+# * Update criterion to 0.3, https://github.com/mrhooray/crc-rs/commit/8c2949224a85037c4d8764ea238e7adf840f56f3
+Patch0:         crc-fix-metadata.diff
 
 ExclusiveArch:  %{rust_arches}
 %if %{__cargo_skip_build}