Elligator2 hash-to-curve for Bandersnatch #2668

Job	Run time
List directories for parallelizing tests	2s
Check no_std	25s
Check (stable)	11s
Check (nightly)	1m 16s
Check Documentation	56s
Test (stable)	9m 14s
Check Style	6s
Test (nightly)	17m 59s
Test assembly	8m 45s
Test (cp6_782/)	6s
Test (mnt4_753/)	37m 20s
Test (mnt6_753/)	54m 12s
Test (./ed_on_bls12_377)	1m 3s
Test (./bls12_377)	4m 20s
Test (./secq256k1)	1m 5s
Test (./secp256k1)	1m 1s
Test (./ed_on_mnt4_753)	3m 54s
Test (./ed_on_mnt4_298)	1m 6s
Test (./ed_on_bls12_381)	1m 12s
Test (./bn254)	2m 24s
Test (./ed_on_cp6_782)	1m 17s
Test (./vesta)	1m 8s
Test (./ed_on_bn254)	1m 3s
Test (./curve25519)	1m 3s
Test (./mnt4_298)	3m 46s
Test (./secp384r1)	1m 20s
Test (./pallas)	1m 5s
Test (./ed_on_bls12_381_bandersnatch)	1m 13s
Test (./grumpkin)	1m 9s
Test (./ed25519)	53s
Test (./bw6_761)	3m 52s
Test (./ed_on_bw6_761)	34s
Test (./bls12_381)	3m 14s
Test (./secp256r1)	1m 3s
Test (./bw6_767)	4m 1s
Test (./mnt6_298)	5m 34s
	2h 58m 52s

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