Auto merge of #57756 - matthiaskrgr:clippy_submodule_upd, r=oli-obk

submodules: update clippy from 1b89724b to e648adf0

Fixes clippy toolstate

Changes:
````
Catch up with `format_args` change
Fix bad `while_let_on_iterator` suggestion.
rustup https://github.com/rust-lang/rust/pull/57747
Fixing issues pointed out by dogfood tests.
Update to collect all the files then throw the error.
Adding a test for checking if test files are missing.
Remove bors.toml
add applicability to lint name suggestion
````

r? @oli-obk
This commit is contained in:
bors 2019-01-21 11:07:29 +00:00
commit 0974bdc7e8

@ -1 +1 @@
Subproject commit 1b89724b4889aef631b40d52c0943bdc28e04d1d
Subproject commit 1838bfe5a9ff951ffd716e4632156113d95d14a4