Into iter methods #471

Job	Run time
clippy/stable	18s
Pass MSRV values to other jobs	4s
nostd/thumbv6m-none-eabi/stable	20s
format/nightly	13s
docs/nightly	20s
cross_test/i686-unknown-linux-gnu/stable	37s
miri	8m 53s
cross_test/s390x-unknown-linux-gnu/stable	44s
cargo-careful	1m 3s
blas-msrv	30s
tests/beta	25s
tests/stable	29s
tests/nightly	28s
tests/1.64.0	31s
conclusion	4s
	14m 59s

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