lang/rust: update to 1.30.0

- Force rebuild all consumers to catch regressions early

Changes:	https://blog.rust-lang.org/2018/10/25/Rust-1.30.0.html
Approved by:	rust (tobik)
MFH:		2018Q4 (less rust versions to support)
Differential Revision:	https://reviews.freebsd.org/D17695

1 files changed, 27 insertions, 0 deletions

diff --git a/security/cargo-audit/files/patch-rust-1.30 b/security/cargo-audit/files/patch-rust-1.30
new file mode 100644
index 000000000000..a27e1ecced16
--- /dev/null
+++ b/security/cargo-audit/files/patch-rust-1.30
@@ -0,0 +1,27 @@
+https://github.com/RustSec/cargo-audit/commit/1734f5ea4b7a
+
+error: unused `#[macro_use]` import
+  --> src/main.rs:12:1
+   |
+12 | #[macro_use]
+   | ^^^^^^^^^^^^
+   |
+note: lint level defined here
+  --> src/main.rs:5:22
+   |
+5  | #![deny(unsafe_code, warnings, missing_docs, trivial_numeric_casts)]
+   |                      ^^^^^^^^
+   = note: #[deny(unused_imports)] implied by #[deny(warnings)]
+
+error: aborting due to previous error
+
+--- src/main.rs.orig	2018-07-29 21:14:21 UTC
++++ src/main.rs
+@@ -9,6 +9,7 @@
+ mod shell;
+ 
+ extern crate gumdrop;
++#[allow(unused_imports)]
+ #[macro_use]
+ extern crate gumdrop_derive;
+ extern crate isatty;