Add CI on stable 1.42

.travis.yml

@@ -3,6 +3,7 @@ language: rust
 rust:
   - nightly
   - beta
+  - stable
 
 script:
   - cargo run --manifest-path demo-rs/Cargo.toml

README.md

@@ -20,8 +20,7 @@ can be 100% safe.
 cxx = "0.2"
 ```
 
-*Compiler support: requires rustc 1.42+ (beta on January 30, stable on March
+*Compiler support: requires rustc 1.42+*
-12)*
 
 <br>
 

WORKSPACE

@@ -24,17 +24,15 @@ bazel_version(name = "bazel_version")
 load("@io_bazel_rules_rust//rust:repositories.bzl", "rust_repository_set")
 
 rust_repository_set(
-    name = "rust_1_42_beta_linux",
+    name = "rust_1_42_linux",
     exec_triple = "x86_64-unknown-linux-gnu",
     extra_target_triples = [],
-    iso_date = "2020-02-08",
+    version = "1.42.0",
-    version = "beta",
 )
 
 rust_repository_set(
-    name = "rust_1_42_beta_darwin",
+    name = "rust_1_42_darwin",
     exec_triple = "x86_64-apple-darwin",
     extra_target_triples = [],
-    iso_date = "2020-02-08",
+    version = "1.42.0",
-    version = "beta",
 )

src/lib.rs

@@ -10,8 +10,7 @@
 //!
 //! <br>
 //!
-//! *Compiler support: requires rustc 1.42+ (beta on January 30, stable on March
+//! *Compiler support: requires rustc 1.42+*
-//! 12)*
 //!
 //! <br>
 //!