REVERT "Fix some naming conventions and use abort for all Rust functions, and disable the rust linters for now, re #256"

This reverts commit f412b4f96f.

Conflicts:
	doc/ale.txt

README.md

@@ -78,6 +78,7 @@ name. That seems to be the fairest way to arrange this table.
 | Puppet | [puppet](https://puppet.com), [puppet-lint](https://puppet-lint.com) |
 | Python | [flake8](http://flake8.pycqa.org/en/latest/), [mypy](http://mypy-lang.org/), [pylint](https://www.pylint.org/) |
 | Ruby | [rubocop](https://github.com/bbatsov/rubocop) |
+| Rust | [rustc](https://www.rust-lang.org/), cargo (see `:help ale-integration-rust` for configuration instructions) |
 | SASS | [sass-lint](https://www.npmjs.com/package/sass-lint), [stylelint](https://github.com/stylelint/stylelint) |
 | SCSS | [sass-lint](https://www.npmjs.com/package/sass-lint), [scss-lint](https://github.com/brigade/scss-lint), [stylelint](https://github.com/stylelint/stylelint) |
 | Scala | [scalac](http://scala-lang.org) |

ale_linters/rust/rustc.vim

@@ -7,9 +7,6 @@ endif
 
 
 function! ale_linters#rust#rustc#HandleRustcErrors(buffer_number, errorlines) abort
-    " FIXME: Fix this linter
-    return []
-
     let l:file_name = fnamemodify(bufname(a:buffer_number), ':t')
     let l:output = []
 

doc/ale.txt

@@ -94,6 +94,7 @@ The following languages and tools are supported.
 * Pug: 'pug-lint'
 * Puppet: 'puppet', 'puppet-lint'
 * Python: 'flake8', 'mypy', 'pylint'
+* Rust: 'rustc' (see |ale-integration-rust|)
 * Ruby: 'rubocop'
 * SASS: 'sasslint', 'stylelint'
 * SCSS: 'sasslint', 'scsslint', 'stylelint'