test

Spirc: Replace Mecury with Dealer #2154

Job	Run time
cargo fmt	12s
cargo +stable clippy (ubuntu-latest)	2m 47s
cargo +1.75 check (windows-latest)	6m 6s
cargo +stable check (windows-latest)	5m 24s
cargo +1.75 check (ubuntu-latest)	3m 27s
cross +1.75 build armv7-unknown-linux-gnueabihf	1m 31s
cargo +stable check (ubuntu-latest)	4m 38s
cross +stable build armv7-unknown-linux-gnueabihf	59s
cargo +beta check (ubuntu-latest)	2m 48s
cross +1.75 build aarch64-unknown-linux-gnu	53s
cross +stable build aarch64-unknown-linux-gnu	1m 15s
cross +1.75 build riscv64gc-unknown-linux-gnu	1m 11s
cross +stable build riscv64gc-unknown-linux-gnu	1m 12s
	32m 23s

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