Bump the rust group across 1 directory with 7 updates #3075

Job	Run time
check-up-to-dateness	4s
test (third-party, postcard, nightly, true)	7m 27s
test (third-party, bincode, stable, false)	8m 3s
test (third-party, bincode, stable, true)	7m 41s
test (other, postcard, nightly, false)	38m 11s
test (other, postcard, stable, true)	22m 52s
test (third-party, postcard, stable, false)	8m 1s
test (third-party, bincode, nightly, true)	6m 50s
test (third-party, bincode, nightly, false)	6m 44s
test (other, bincode, nightly, false)	37m 8s
test (third-party, postcard, stable, true)	8m 29s
test (other, bincode, nightly, true)	36m 51s
test (other, bincode, stable, false)	23m 16s
test (other, bincode, stable, true)	24m 25s
test (other, postcard, stable, false)	23m 0s
test (third-party, postcard, nightly, false)	7m 29s
test (other, postcard, nightly, true)	36m 38s
all-checks	2s
	5h 3m 11s

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