cache and fixes

Cargo.lock

@@ -149,17 +149,6 @@ dependencies = [
  "portable-atomic-util",
 ]
 
-[[package]]
-name = "async-trait"
-version = "0.1.92"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "82f6aeea286b8eb4dd3431a1be1b59d290ace00f5bfd8e2a159bc2a05e2c1667"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 3.0.4",
-]
-
 [[package]]
 name = "atomic"
 version = "0.6.1"
@@ -1219,9 +1208,9 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-epoch"
-version = "0.9.18"
+version = "0.9.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5b82ac4a3c2ca9c3460964f020e1402edd5753411d7737aa39c3714ad1b5420e"
+checksum = "2d6914041f254d6e9176c01941b21115dcfb7089e55135a35411081bd106ef3f"
 dependencies = [
  "crossbeam-utils",
 ]
@@ -2177,10 +2166,10 @@ dependencies = [
 name = "engine"
 version = "0.1.0"
 dependencies = [
- "async-trait",
  "burn",
  "chess",
  "ctrlc",
+ "moka",
  "rand 0.10.1",
  "rand_distr",
  "serde",
@@ -3657,6 +3646,23 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4a0b3262dc837d2513fe2ef31ff8461352ef932dcca31ba0c0abe33547cf6b9b"
 
+[[package]]
+name = "moka"
+version = "0.12.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4293f18e7567a1caf3c584855554377025c65e0aa445344d04171f5ad63d19b9"
+dependencies = [
+ "crossbeam-channel",
+ "crossbeam-epoch",
+ "crossbeam-utils",
+ "equivalent",
+ "parking_lot",
+ "portable-atomic",
+ "smallvec",
+ "tagptr",
+ "uuid",
+]
+
 [[package]]
 name = "moxcms"
 version = "0.8.1"
@@ -5609,6 +5615,12 @@ dependencies = [
  "windows",
 ]
 
+[[package]]
+name = "tagptr"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b2093cf4c8eb1e67749a6762251bc9cd836b6fc171623bd0a9d324d37af2417"
+
 [[package]]
 name = "tar"
 version = "0.4.46"