chacha20poly1305: Migrate to universal-hash 0.5

[str4d]

Depends on RustCrypto/traits#965 and RustCrypto/universal-hashes#153.

[str4d]

Force-pushed to bump the revision of poly1305.

Benchmarks relative to current master (Ryzen 9 5950X):

chacha20poly1305/encrypt/1024                                                                             
                        time:   [5730.9994 cycles 5734.1911 cycles 5738.3088 cycles]
                        thrpt:  [5.6038 cpb 5.5998 cpb 5.5967 cpb]
                 change:
                        time:   [-1.2771% -1.1631% -1.0515%] (p = 0.00 < 0.05)
                        thrpt:  [+1.0626% +1.1767% +1.2936%]
                        Performance has improved.
Found 14 outliers among 100 measurements (14.00%)
  3 (3.00%) high mild
  11 (11.00%) high severe
chacha20poly1305/decrypt/1024                                                                             
                        time:   [4577.3246 cycles 4579.2528 cycles 4581.4244 cycles]
                        thrpt:  [4.4740 cpb 4.4719 cpb 4.4700 cpb]
                 change:
                        time:   [-4.8783% -4.8231% -4.7705%] (p = 0.00 < 0.05)
                        thrpt:  [+5.0095% +5.0675% +5.1284%]
                        Performance has improved.
Found 8 outliers among 100 measurements (8.00%)
  8 (8.00%) high mild
chacha20poly1305/encrypt/2048                                                                             
                        time:   [7579.3136 cycles 7581.1655 cycles 7583.1663 cycles]
                        thrpt:  [3.7027 cpb 3.7017 cpb 3.7008 cpb]
                 change:
                        time:   [-3.4497% -3.4016% -3.3540%] (p = 0.00 < 0.05)
                        thrpt:  [+3.4704% +3.5214% +3.5729%]
                        Performance has improved.
Found 5 outliers among 100 measurements (5.00%)
  4 (4.00%) high mild
  1 (1.00%) high severe
chacha20poly1305/decrypt/2048                                                                             
                        time:   [5446.0425 cycles 5449.1238 cycles 5452.7436 cycles]
                        thrpt:  [2.6625 cpb 2.6607 cpb 2.6592 cpb]
                 change:
                        time:   [-3.5903% -3.5273% -3.4635%] (p = 0.00 < 0.05)
                        thrpt:  [+3.5878% +3.6563% +3.7240%]
                        Performance has improved.
Found 1 outliers among 100 measurements (1.00%)
  1 (1.00%) high severe
chacha20poly1305/encrypt/4096                                                                             
                        time:   [10806.5150 cycles 10808.6504 cycles 10810.7968 cycles]
                        thrpt:  [2.6394 cpb 2.6388 cpb 2.6383 cpb]
                 change:
                        time:   [-5.7002% -5.6510% -5.6044%] (p = 0.00 < 0.05)
                        thrpt:  [+5.9371% +5.9894% +6.0448%]
                        Performance has improved.
Found 3 outliers among 100 measurements (3.00%)
  1 (1.00%) low mild
  1 (1.00%) high mild
  1 (1.00%) high severe
chacha20poly1305/decrypt/4096                                                                             
                        time:   [6320.5370 cycles 6322.9353 cycles 6325.5618 cycles]
                        thrpt:  [1.5443 cpb 1.5437 cpb 1.5431 cpb]
                 change:
                        time:   [-10.008% -9.8098% -9.6620%] (p = 0.00 < 0.05)
                        thrpt:  [+10.695% +10.877% +11.121%]
                        Performance has improved.
Found 2 outliers among 100 measurements (2.00%)
  1 (1.00%) low mild
  1 (1.00%) high mild
chacha20poly1305/encrypt/8192                                                                             
                        time:   [17692.2380 cycles 17695.0027 cycles 17697.8457 cycles]
                        thrpt:  [2.1604 cpb 2.1600 cpb 2.1597 cpb]
                 change:
                        time:   [-6.0838% -6.0337% -5.9894%] (p = 0.00 < 0.05)
                        thrpt:  [+6.3710% +6.4212% +6.4779%]
                        Performance has improved.
Found 6 outliers among 100 measurements (6.00%)
  1 (1.00%) low severe
  1 (1.00%) high mild
  4 (4.00%) high severe
chacha20poly1305/decrypt/8192                                                                             
                        time:   [8616.7772 cycles 8617.9879 cycles 8619.3565 cycles]
                        thrpt:  [1.0522 cpb 1.0520 cpb 1.0519 cpb]
                 change:
                        time:   [-12.642% -12.517% -12.394%] (p = 0.00 < 0.05)
                        thrpt:  [+14.148% +14.308% +14.472%]
                        Performance has improved.
Found 5 outliers among 100 measurements (5.00%)
  1 (1.00%) high mild
  4 (4.00%) high severe
chacha20poly1305/encrypt/16384                                                                             
                        time:   [31527.0595 cycles 31578.1437 cycles 31662.5980 cycles]
                        thrpt:  [1.9325 cpb 1.9274 cpb 1.9243 cpb]
                 change:
                        time:   [-5.2312% -5.1400% -5.0342%] (p = 0.00 < 0.05)
                        thrpt:  [+5.3011% +5.4185% +5.5199%]
                        Performance has improved.
Found 15 outliers among 100 measurements (15.00%)
  4 (4.00%) low mild
  3 (3.00%) high mild
  8 (8.00%) high severe
chacha20poly1305/decrypt/16384                                                                             
                        time:   [13137.3008 cycles 13148.9465 cycles 13164.3202 cycles]
                        thrpt:  [0.8035 cpb 0.8025 cpb 0.8018 cpb]
                 change:
                        time:   [-15.008% -14.964% -14.920%] (p = 0.00 < 0.05)
                        thrpt:  [+17.536% +17.598% +17.659%]
                        Performance has improved.
Found 13 outliers among 100 measurements (13.00%)
  1 (1.00%) low severe
  5 (5.00%) high mild
  7 (7.00%) high severe

They do seem to vary quite a bit between benchmark runs, but the trend is consistent.

[tarcieri]

Obsoleted by #439