Fails to compile on latest nightly (0.0.69)

[oyvindln]

Clippy fails to compile on the latest nightly rust, looks like some function signatures might have changed.

See: clippy_error2.txt

$cargo -V
cargo 0.11.0-nightly (3ff108a 2016-05-24)
$rustc -V
rustc 1.10.0-nightly (7bddce693 2016-05-27)