Warn unsupported compiler on FIPS build #1161

Job	Run time
apidiff (aws-lc-sys, branch)	2m 40s
bindgen-dependency (ubuntu-latest)	29s
apidiff (aws-lc-sys, published)	2m 56s
bindgen-dependency (macos-13)	44s
apidiff (aws-lc-fips-sys, branch)	3m 17s
bindgen-fips-dependency (ubuntu-latest)	29s
bindgen-dependency (macos-14-xlarge)	38s
apidiff (aws-lc-fips-sys, published)	3m 15s
bindgen-dependency (windows-latest)	1m 5s
bindgen-fips-dependency (macos-13)	53s
apidiff (aws-lc-rs, branch)	2m 42s
apidiff (aws-lc-rs, published)	2m 54s
bindgen-fips-dependency (macos-14-xlarge)	39s
bindgen-fips-dependency (windows-latest)	1m 8s
clippy (aws-lc-rs, --features bindgen,unstable)	1m 17s
clippy (aws-lc-rs, --features bindgen,unstable,fips)	1m 29s
dependency-review	22s
clippy (aws-lc-rs, --no-default-features --features aws-lc-sys)	55s
Resolve the dependencies to the minimum SemVer version (aws-lc-rs)	52s
metadata-checks	36s
Resolve the dependencies to the minimum SemVer version (aws-lc-sys)	44s
rustfmt	32s
Resolve the dependencies to the minimum SemVer version (aws-lc-fips-sys)	54s
semver-checks	6m 18s
udeps	7m 46s
	45m 34s

Provide feedback