Update criterion requirement from 0.4.0 to 0.5.1 (#193)

Updates the requirements on [criterion](https://github.com/bheisler/criterion.rs) to permit the latest version.
- [Changelog](https://github.com/bheisler/criterion.rs/blob/master/CHANGELOG.md)
- [Commits](bheisler/criterion.rs@0.4.0...0.5.1)

---
updated-dependencies:
- dependency-name: criterion
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

hash256-std-hasher/Cargo.toml

@@ -16,7 +16,7 @@ harness = false
 crunchy = "0.2.1"
 
 [dev-dependencies]
-criterion = "0.4.0"
+criterion = "0.5.1"
 
 [features]
 default = ["std"]

memory-db/Cargo.toml

@@ -12,7 +12,7 @@ hash-db = { version = "0.16.0", path = "../hash-db", default-features = false }
 
 [dev-dependencies]
 keccak-hasher = { path = "../test-support/keccak-hasher" }
-criterion = "0.4.0"
+criterion = "0.5.1"
 
 [features]
 default = ["std"]

test-support/reference-trie/Cargo.toml

@@ -18,7 +18,7 @@ paste = "1.0.12"
 
 [dev-dependencies]
 trie-bench = { path = "../trie-bench" }
-criterion = "0.4.0"
+criterion = "0.5.1"
 
 [[bench]]
 name = "bench"

test-support/trie-bench/Cargo.toml

@@ -14,5 +14,5 @@ hash-db = { path = "../../hash-db" , version = "0.16.0"}
 memory-db = { path = "../../memory-db", version = "0.32.0" }
 trie-root = { path = "../../trie-root", version = "0.18.0" }
 trie-db = { path = "../../trie-db", version = "0.28.0" }
-criterion = "0.4.0"
+criterion = "0.5.1"
 parity-scale-codec = "3.0.0"

trie-db/test/Cargo.toml

@@ -19,7 +19,7 @@ rand = { version = "0.8", default-features = false, features = ["small_rng"] }
 trie-standardmap = { path = "../../test-support/trie-standardmap", version = "0.16.0" }
 reference-trie = { path = "../../test-support/reference-trie", version = "0.29.0" }
 hex-literal = "0.4"
-criterion = "0.4.0"
+criterion = "0.5.1"
 env_logger = { version = "0.10", default-features = false }
 log = "0.4"