Rollup of 7 pull requests#99562

Closed

Dylan-DPC wants to merge 21 commits intorust-lang:masterfrom

Dylan-DPC:rollup-lpqfiac

Commits on Mar 1, 2022

add `special_module_name` lint
ibraheemdev
committed

Commits on Apr 15, 2022

tidy
ibraheemdev
committed

Commits on Jun 4, 2022

move dummy test module to auxiliary directory
ibraheemdev
committed

Commits on Jun 30, 2022

std: use futex-based locks on Fuchsia
joboet
committed

Commits on Jul 12, 2022

std: fix issue with perma-locked mutexes on Fuchsia
joboet
committed

Commits on Jul 18, 2022

Commits on Jul 20, 2022

Commits on Jul 21, 2022