chore(ci): check tracing feature #2442

Job	Run time
Verify hyper.h is up to date	19s
Check Style	7s
semver	30s
Test C API (FFI)	20s
Test with Miri	49s
features	19s
minimal-versions	24s
Check MSRV	22s
udeps	29s
Test stable on ubuntu-latest	1m 11s
Test stable on windows-latest	2m 34s
Test stable on macOS-latest	2m 45s
Test beta on ubuntu-latest	1m 12s
Test beta on windows-latest	1m 58s
Test beta on macOS-latest	1m 53s
Test nightly on ubuntu-latest	1m 15s
Test nightly on windows-latest	2m 2s
Test nightly on macOS-latest	1m 34s
Build docs	14s
Check exposed types	16s
CI is green	1s
	20m 34s

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