fix: upgrade to latest deadpool

which includes a fix for its incorrect metrics:

bikeshedder/deadpool#92

Closes SYNC-4522

Cargo.toml

@@ -43,6 +43,7 @@ diesel_logger = "0.1"
 cadence = "1.3"
 backtrace = "0.3"
 chrono = "0.4"
+deadpool = "0.12"
 env_logger = "0.11"
 futures = { version = "0.3", features = ["compat"] }
 futures-util = { version = "0.3", features = [

syncserver-db-common/Cargo.toml

@@ -7,11 +7,11 @@ edition.workspace = true
 
 [dependencies]
 backtrace.workspace = true
+deadpool.workspace = true
 futures.workspace = true
 http.workspace = true
 thiserror.workspace = true
 
 diesel = { workspace = true, features = ["mysql", "r2d2"] }
-deadpool = { git = "https://github.com/mozilla-services/deadpool", tag = "deadpool-v0.7.0" }
 diesel_migrations = { workspace = true, features = ["mysql"] }
 syncserver-common = { path = "../syncserver-common" }

syncstorage-spanner/Cargo.toml

@@ -8,6 +8,7 @@ edition.workspace = true
 [dependencies]
 backtrace.workspace = true
 cadence.workspace = true
+deadpool.workspace = true
 env_logger.workspace = true
 futures.workspace = true
 http.workspace = true
@@ -16,7 +17,6 @@ thiserror.workspace = true
 
 async-trait = "0.1.40"
 google-cloud-rust-raw = { version = "0.16.1", features = ["spanner"] }
-deadpool = { git = "https://github.com/mozilla-services/deadpool", tag = "deadpool-v0.7.0" }
 form_urlencoded = "1.2"
 # Some versions of OpenSSL 1.1.1 conflict with grpcio's built-in boringssl which can cause
 # syncserver to either fail to either compile, or start. In those cases, try