baby steps towards a Structured Concurrency API #65

Job	Run time
Unit tests / Construct unit test matrix	3s
Cxx interop / Construct Cxx interop matrix	2s
Soundness / API breakage check	3m 22s
Soundness / Documentation check	2m 45s
Soundness / License headers check	4s
Soundness / Unacceptable language check	2s
Soundness / Broken symlinks check	3s
Soundness / Shell check	33s
Soundness / Format check	35s
Soundness / YAML lint check	2s
Soundness / Python lint check	6s
Unit tests / Unit tests / Linux (5.9)	3m 17s
Unit tests / Unit tests / Linux (5.10)	3m 16s
Unit tests / Unit tests / Linux (6.0)	3m 16s
Unit tests / Unit tests / Linux (nightly-6.1)	3m 16s
Unit tests / Unit tests / Linux (nightly-main)	3m 16s
Cxx interop / Cxx interop / Linux (5.9)	3m 37s
Cxx interop / Cxx interop / Linux (5.10)	3m 37s
Cxx interop / Cxx interop / Linux (6.0)	2m 37s
Cxx interop / Cxx interop / Linux (nightly-6.1)	3m 23s
Cxx interop / Cxx interop / Linux (nightly-main)	3m 20s
	40m 32s

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