Switch to nightly build of Rust

.travis.yml

@@ -2,8 +2,6 @@ language: rust
 os:
 - linux
 rust:
-- stable
-- beta
 - nightly
 before_install:
 - wget https://www.aescrypt.com/download/v3/linux/aescrypt-3.13.tgz

README.md

@@ -10,6 +10,8 @@ a secondary system.
 
 ## Installation
 
+_abrute needs the nightly build of Rust for the TryFrom trait._
+
 To use the install script you need to have the following commands available on your
 system `curl wget unzip sudo cc` and possibly other build essentials for C.
 
@@ -58,7 +60,7 @@ cd ../.. && rm -rf aescrypt-3.13
 Next you need to have [Rust installed](https://www.rust-lang.org/en-US/install.html). 
 
 ```bash
-curl https://sh.rustup.rs -sSf | sh
+curl https://sh.rustup.rs -sSf | sh -s -- --channel=nightly
 ```
 
 Then you can get and compile abrute.

install.sh

@@ -13,7 +13,7 @@ else
  if [ "$Rust_answer" == "y" ];
  then
  # User agreed, proceed with installation
- curl https://sh.rustup.rs -sSf | sh
+ curl https://sh.rustup.rs -sSf | sh -s -- --channel=nightly
  else
  # User refused, abort installation
  exit 1

src/main.rs

@@ -107,7 +107,7 @@ USE OF THIS BINARY FALLS UNDER THE MIT LICENSE (c) 2017").
 
  // Begin Resume Feature
  let starting = sequencer.to_s();
- use ::resume::{ResumeKey,ResumeFile}; 
+ use ::resume::{ResumeKey,ResumeFile};
  let cli_key = ResumeKey::new(
  resume_key_chars.clone(),
  adjacent.map(str::to_string),

src/resume.rs

@@ -145,7 +145,7 @@ fn input_and_output_for_resume_works() {
 
  let keys = ResumeKeyDB::get(".example.res".to_string());
  let k = keys.rkeys.iter().next();
- assert_eq!(Some(&r), k); 
+ assert_eq!(Some(&r), k);
 
  let _a = fs::remove_file(".example.res");
  assert!(!Path::new(".example.res").exists(), "`.example.res` cleanup failed!");