cargo: update to 0.23.0.

srcpkgs/cargo/patches/nonexhaustive.patch

@@ -1,14 +0,0 @@
-Without this patch, cargo fails to build in rust 1.20 due to:
-error[E0004]: non-exhaustive patterns: `&__Nonexhaustive { }` not covered
-
---- src/cargo/util/errors.rs.orig
-+++ src/cargo/util/errors.rs
-@@ -83,7 +83,7 @@
-             &CargoErrorKind::Parse(_) |
-             &CargoErrorKind::Git(_) |
-             &CargoErrorKind::Internal(_) |
--            &CargoErrorKind::CargoTestErrorKind(_) => false
-+            &CargoErrorKind::CargoTestErrorKind(_) | _ => false
-         }
-     }
- }

srcpkgs/cargo/template

@@ -1,6 +1,6 @@
 # Template file for 'cargo'
 pkgname=cargo
-version=0.22.0
+version=0.23.0
 revision=1
 _githash_installer=4f994850808a572e2cc8d43f968893c8e942e9bf
 hostmakedepends="rust python curl cmake pkg-config"
@@ -12,7 +12,7 @@ license="MIT, Apache-2.0"
 homepage="https://crates.io/"
 distfiles="https://github.com/rust-lang/cargo/archive/${version}.tar.gz
  https://github.com/rust-lang/rust-installer/archive/${_githash_installer}.tar.gz"
-checksum="6740e2f8d035a5a5246a12e84a141d37ad4c2b826355aff497e6f1fcfb637aef
+checksum="f4bbe2a8719dbb8da20842235093f7f70f034d01633189e83f75897d68cd274f
  dc7240d60a869fa24a68c8734fb7c810c27cca0a6dad52df6279865e4e8e7fae"
 nocross=yes