Update educe requirement from 0.5.0 to 0.6.0 #2913

Job	Run time
Check no_std	33s
List directories for parallelizing tests	5s
Check (stable)	9s
Check (nightly)	1m 14s
Check Documentation	57s
Check Style	6s
Test (stable)	8m 58s
Test assembly	8m 30s
Test (cp6_782/)	7s
Test (nightly)	18m 17s
Test (mnt4_753/)	16m 6s
Test (mnt6_753/)	14s
Test (./ed25519)	56s
Test (./mnt6_298)	5m 30s
Test (./grumpkin)	1m 8s
Test (./ed_on_cp6_782)	1m 20s
Test (./ed_on_mnt4_753)	3m 50s
Test (./ed_on_bw6_761)	1m 15s
Test (./bls12_381)	3m 16s
Test (./ed_on_bls12_381_bandersnatch)	1m 4s
Test (./ed_on_mnt4_298)	1m 9s
Test (./secq256k1)	59s
Test (./bn254)	2m 19s
Test (./mnt4_298)	3m 56s
Test (./secp256r1)	1m 2s
Test (./vesta)	1m 9s
Test (./ed_on_bn254)	1m 3s
Test (./bw6_761)	3m 56s
Test (./curve25519)	1m 4s
Test (./pallas)	1m 7s
Test (./ed_on_bls12_377)	1m 8s
Test (./secp384r1)	1m 24s
Test (./secp256k1)	1m 8s
Test (./ed_on_bls12_381)	1m 15s
Test (./bls12_377)	4m 25s
Test (./bw6_767)	4m 17s
	1h 44m 56s

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