Benchmark arrow2arrow (#6) #64

Job	Run time
Clippy	3m 57s
fmt	2m 40s
Test full	22s
windows-latest	6m 48s
macos-latest	4m 27s
cross (wasm32-unknown-unknown)	2m 55s
Feature coverage	8m 22s
cross (i686-unknown-linux-gnu)	1m 18s
cross (powerpc-unknown-linux-gnu)	1m 13s
cross (powerpc64-unknown-linux-gnu)	1m 18s
SIMD	4m 14s
cross (arm-linux-androideabi)	1m 31s
Miri	15m 19s
MIRI on IO IPC	4m 9s
MIRI on IO IPC mmaping	4m 4s
	1h 2m 37s

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