fix/travis: fix feature build flags

.travis.yml

@@ -5,25 +5,23 @@ rust:
 - stable
 matrix:
   allow_failures:
-    - rust: beta
-    - rust: stable
     - rust: nightly
-      env: TRAVIS_CARGO_NIGHTLY_FEATURE=lint
+      env: FEATURES=lint
   exclude:
     - rust: beta
-      env: TRAVIS_CARGO_NIGHTLY_FEATURE=lint
+      env: FEATURES=lint
     - rust: stable
-      env: TRAVIS_CARGO_NIGHTLY_FEATURE=lint
+      env: FEATURES=lint
 before_script:
 - |
   pip install 'travis-cargo<0.2' --user &&
   export PATH=$HOME/.local/bin:$PATH
 script:
 - |
-  travis-cargo build -- --no-default-features &&
-  travis-cargo test -- --no-default-features &&
-  travis-cargo bench -- --no-default-features &&
-  travis-cargo doc -- --no-default-features
+  travis-cargo build -- --no-default-features --features $FEATURES &&
+  travis-cargo test -- --no-default-features --features $FEATURES &&
+  travis-cargo bench -- --no-default-features --features $FEATURES &&
+  travis-cargo doc -- --no-default-features --features $FEATURES
 addons:
   apt:
     packages:
@@ -44,5 +42,5 @@ env:
   global:
     - secure: 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
   matrix:
-    - TRAVIS_CARGO_NIGHTLY_FEATURE=travis
-    - TRAVIS_CARGO_NIGHTLY_FEATURE=lint
+    - FEATURES=travis
+    - FEATURES=lint

Cargo.toml

@@ -36,6 +36,7 @@ cuda = []
 opencl = []
 
 dev = []
+unstable = [] # for travis-cargo
 travis = ["native"]
 lint = ["clippy"]
 

src/shared_memory.rs

@@ -15,10 +15,9 @@
 //!
 //! ## Examples
 //!
-//! Create SharedMemory and fill it with some numbers:
+//! Create SharedMemory:
 //!
 //! ```
-//! #![feature(clone_from_slice)]
 //! # extern crate collenchyma;
 //! use collenchyma::framework::IFramework;
 //! use collenchyma::frameworks::Native;
@@ -31,7 +30,6 @@
 //! // fill memory with some numbers
 //! let local_data = [0, 1, 2, 3, 4];
 //! let data = shared_data.get_mut(&device).unwrap().as_mut_native().unwrap();
-//! data.as_mut_slice().clone_from_slice(&local_data);
 //! # }
 //! ```