macOS fixes (#49) #294

Job	Run time
cargo-deny (advisories)	18s
lint	43s
cargo-deny (bans licenses sources)	19s
aarch64-apple-ios / build	51s
aarch64-apple-darwin / build	38s
aarch64-unknown-linux-gnu / build	42s
aarch64-unknown-linux-musl / build	46s
arm-linux-androideabi / build	21s
armv7-linux-androideabi / build	24s
i686-pc-windows-gnu / build	1m 12s
i686-pc-windows-msvc / build	2m 28s
i686-unknown-linux-musl / build	52s
i686-unknown-linux-gnu / build	34s
msrv / build	41s
x86_64-apple-darwin / build	1m 1s
x86_64-pc-windows-gnu / build	2m 39s
x86_64-pc-windows-msvc / build	2m 7s
x86_64-unknown-freebsd / build	23s
x86_64-unknown-linux-gnu / build	38s
x86_64-unknown-linux-musl / build	41s
x86_64-unknown-netbsd / build	28s
	18m 46s

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