Merge pull request #1672 from JohnTitor/ci-tweaks

.cirrus.yml

ci/azure-master.yml

ci/azure.yml

ci/emscripten.sh

ci/run.sh

libc-test/build.rs

src/cloudabi/mod.rs

src/fuchsia/mod.rs

src/unix/haiku/mod.rs

src/unix/linux_like/emscripten/mod.rs

src/unix/linux_like/linux/gnu/b64/aarch64/mod.rs

src/unix/linux_like/linux/mod.rs

src/unix/linux_like/linux/musl/mod.rs

src/unix/linux_like/mod.rs

src/unix/mod.rs

src/unix/redox/mod.rs

src/unix/uclibc/mod.rs

src/unix/uclibc/x86_64/align.rs

src/unix/uclibc/x86_64/mod.rs

src/unix/uclibc/x86_64/no_align.rs