Rollup of 17 pull requests#42105

Merged

bors merged 46 commits intorust-lang:masterfrom

Mark-Simulacrum:rollup

May 19, 2017

Commits on May 6, 2017

Commits on May 7, 2017

Commits on May 10, 2017

Fix tidy errors
randomPoison
committed

Commits on May 11, 2017

Number of filtered out tests in tests summary
mersinvald
committed

Commits on May 13, 2017

add -Z pre-link-arg{,s} to rustc
japaric
committed

Commits on May 15, 2017

Fix regression on `include!(line!())`.
jseyfried
committed

Commits on May 17, 2017

Commits on May 18, 2017

Commits on May 19, 2017