Test

Always use a nightly `rustfmt` in `dprint fmt` (#1694) #4534

Job	Run time
find-languages	3s
format	34s
bare-metal (src/bare-metal/alloc-example, aarch64-unknown-none)	57s
cargo (ubuntu-latest)	21s
bare-metal (src/bare-metal/aps/examples, aarch64-unknown-none)	1m 4s
cargo (macos-latest)	1m 11s
bare-metal (src/bare-metal/microcontrollers/examples, thumbv7em-none-eabihf)	47s
bare-metal (src/exercises/bare-metal/compass, thumbv7em-none-eabihf)	48s
bare-metal (src/exercises/bare-metal/rtc, aarch64-unknown-none)	23s
build (bn)	2m 34s
build (da)	2m 31s
build (de)	2m 39s
build (el)	2m 32s
build (en)	2m 29s
build (es)	2m 26s
build (fa)	2m 29s
build (fr)	2m 34s
build (id)	2m 24s
build (it)	2m 33s
build (ja)	2m 31s
build (ko)	2m 31s
build (pl)	2m 23s
build (pt-BR)	2m 29s
build (ro)	2m 59s
build (ru)	2m 29s
build (tr)	2m 29s
build (uk)	2m 29s
build (zh-CN)	2m 21s
build (zh-TW)	2m 22s
	56m 22s

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