aya/xtask/src
Dave Tucker 0c58bb66b6 integration-test: Fix build.rs output
The cargo::warning seems to ignore output after a newline.
Iterate over the entire rendered message and print it line-by-line.

Signed-off-by: Dave Tucker <dave@dtucker.co.uk>
..
codegen rustfmt: group_imports = "StdExternalCrate"
docs.rs rustfmt: group_imports = "StdExternalCrate"
lib.rs rustfmt: group_imports = "StdExternalCrate"
main.rs rustfmt: group_imports = "StdExternalCrate"
public_api.rs xtask: allow public-api regen on aarch64-apple-darwin
run.rs integration-test: Fix build.rs output