Clean up local execution #78046

Job	Run time
diff	8s
license-check	1m 11s
simtest	15m 44s
windows-build (windows-ghcloud)	8m 47s
test (ubuntu-ghcloud)	32m 19s
clippy	3m 18s
move-test	0s
test-extra (ubuntu-ghcloud)	24m 33s
cargo-deny (bans, licenses, sources)	43s
cargo-deny (advisories)	38s
rustfmt	24s
cutting a new execution layer	1m 20s
test-extra	0s
test	0s
	1h 29m 5s

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