Cargo.lock: update dependencies; MSRV 1.67 (#475)

NOTE: includes clippy fixups.

MSRV is bumped due to the `time` dependency.

Bumps the following dependencies:

    $ cargo update
    Updating crates.io index
    Updating aead v0.5.1 -> v0.5.2
    Updating aes v0.8.2 -> v0.8.3
    Updating base64ct v1.5.3 -> v1.6.0
    Updating bitflags v2.2.1 -> v2.4.0
    Updating block-buffer v0.10.3 -> v0.10.4
    Updating block-padding v0.3.2 -> v0.3.3
    Updating cc v1.0.77 -> v1.0.82
    Updating chunked_transfer v1.4.0 -> v1.4.1
    Updating cipher v0.4.3 -> v0.4.4
    Updating const-oid v0.9.2 -> v0.9.5
    Updating crypto-bigint v0.5.0 -> v0.5.2
    Updating der v0.7.2 -> v0.7.8
      Adding deranged v0.3.7
    Updating digest v0.10.6 -> v0.10.7
    Updating ecdsa v0.16.6 -> v0.16.8
    Updating ed25519 v2.2.1 -> v2.2.2
    Updating elliptic-curve v0.13.3 -> v0.13.5
    Updating fiat-crypto v0.1.19 -> v0.1.20
    Updating generic-array v0.14.6 -> v0.14.7
    Updating getrandom v0.2.8 -> v0.2.10
    Updating httpdate v1.0.2 -> v1.0.3
    Updating itoa v1.0.4 -> v1.0.9
    Updating libc v0.2.137 -> v0.2.147
    Updating libm v0.2.6 -> v0.2.7
    Updating log v0.4.17 -> v0.4.20
    Updating num-bigint-dig v0.8.2 -> v0.8.4
    Updating num-traits v0.2.15 -> v0.2.16
    Updating once_cell v1.17.1 -> v1.18.0
    Updating pbkdf2 v0.12.1 -> v0.12.2
    Updating pkg-config v0.3.26 -> v0.3.27
    Updating primeorder v0.13.0 -> v0.13.2
    Updating quote v1.0.26 -> v1.0.32
    Updating rsa v0.9.1 -> v0.9.2
    Updating ryu v1.0.11 -> v1.0.15
    Updating sec1 v0.7.1 -> v0.7.3
    Updating serde v1.0.148 -> v1.0.183
    Updating serde_derive v1.0.148 -> v1.0.183
    Updating serde_json v1.0.89 -> v1.0.104
    Updating sha2 v0.10.6 -> v0.10.7
    Updating signature_derive v2.0.0 -> v2.0.1
    Updating smallvec v1.10.0 -> v1.11.0
    Updating spki v0.7.1 -> v0.7.2
    Updating subtle v2.4.1 -> v2.5.0
    Removing syn v1.0.104
    Removing syn v2.0.16
      Adding syn v2.0.28
    Removing synstructure v0.12.6
    Updating thiserror v1.0.40 -> v1.0.44
    Updating thiserror-impl v1.0.40 -> v1.0.44
    Updating time v0.3.20 -> v0.3.25
    Updating time-core v0.1.0 -> v0.1.1
    Updating time-macros v0.2.8 -> v0.2.11
    Updating typenum v1.15.0 -> v1.16.0
    Updating unicode-ident v1.0.5 -> v1.0.11
    Removing unicode-xid v0.2.4
    Updating uuid v1.3.3 -> v1.4.1
    Updating zeroize_derive v1.3.2 -> v1.4.2

.github/workflows/ci.yml

@@ -19,7 +19,7 @@ jobs:
           - macos-latest
         toolchain:
           - stable
-          - 1.65.0 # MSRV
+          - 1.67.0 # MSRV
     steps:
       - uses: actions/checkout@v1
       - name: cache .cargo/registry
@@ -56,7 +56,7 @@ jobs:
           - macos-latest
         toolchain:
           - stable
-          - 1.65.0 # MSRV
+          - 1.67.0 # MSRV
     steps:
       - uses: actions/checkout@v1
       - name: cache .cargo/registry
@@ -100,7 +100,7 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: 1.65.0 # MSRV
+          toolchain: 1.71.0 # pinned to prevent CI breakages
           components: clippy
           override: true
       - uses: actions-rs/cargo@v1