build(deps): bump tower from 0.4.12 to 0.4.13 (#4644)

Bumps [tower](https://github.com/tower-rs/tower) from 0.4.12 to 0.4.13.
- [Release notes](https://github.com/tower-rs/tower/releases)
- [Commits](https://github.com/tower-rs/tower/compare/tower-0.4.12...tower-0.4.13)

---
updated-dependencies:
- dependency-name: tower
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

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

Cargo.lock

@@ -1939,7 +1939,6 @@ checksum = "31672b7011be2c4f7456c4ddbcb40e7e9a4a9fad8efe49a6ebaf5f307d0109c0"
 dependencies = [
  "base64",
  "byteorder",
- "crossbeam-channel",
  "flate2",
  "nom",
  "num-traits",
@@ -5342,9 +5341,9 @@ dependencies = [
 
 [[package]]
 name = "tower"
-version = "0.4.12"
+version = "0.4.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a89fd63ad6adf737582df5db40d286574513c69a11dac5214dc3b5603d6713e"
+checksum = "b8fa9be0de6cf49e536ce1851f987bd21a43b771b09473c3549a6c853db37c1c"
 dependencies = [
  "futures-core",
  "futures-util",

tower-batch/Cargo.toml

@@ -10,7 +10,7 @@ futures = "0.3.21"
 futures-core = "0.3.21"
 pin-project = "1.0.10"
 tokio = { version = "1.19.2", features = ["time", "sync", "tracing", "macros"] }
-tower = { version = "0.4.12", features = ["util", "buffer"] }
+tower = { version = "0.4.13", features = ["util", "buffer"] }
 tracing = "0.1.31"
 tracing-futures = "0.2.5"
 

tower-fallback/Cargo.toml

@@ -7,7 +7,7 @@ edition = "2021"
 
 [dependencies]
 pin-project = "0.4.29"
-tower = "0.4.12"
+tower = "0.4.13"
 futures-core = "0.3.21"
 tracing = "0.1.31"
 

zebra-consensus/Cargo.toml

@@ -30,7 +30,7 @@ futures-util = "0.3.21"
 metrics = "0.18.1"
 thiserror = "1.0.31"
 tokio = { version = "1.19.2", features = ["time", "sync", "tracing"] }
-tower = { version = "0.4.12", features = ["timeout", "util", "buffer"] }
+tower = { version = "0.4.13", features = ["timeout", "util", "buffer"] }
 tracing = "0.1.31"
 tracing-futures = "0.2.5"
 

zebra-network/Cargo.toml

@@ -31,7 +31,7 @@ futures = "0.3.21"
 tokio = { version = "1.19.2", features = ["net", "time", "tracing", "macros", "rt-multi-thread"] }
 tokio-stream = { version = "0.1.9", features = ["sync", "time"] }
 tokio-util = { version = "0.7.3", features = ["codec"] }
-tower = { version = "0.4.12", features = ["retry", "discover", "load", "load-shed", "timeout", "util", "buffer"] }
+tower = { version = "0.4.13", features = ["retry", "discover", "load", "load-shed", "timeout", "util", "buffer"] }
 
 metrics = "0.18.1"
 tracing-futures = "0.2.5"

zebra-rpc/Cargo.toml

@@ -31,7 +31,7 @@ serde_json = { version = "1.0.81", features = ["preserve_order"] }
 indexmap = { version = "1.8.2", features = ["serde"] }
 
 tokio = { version = "1.19.2", features = ["time", "rt-multi-thread", "macros", "tracing"] }
-tower = "0.4.12"
+tower = "0.4.13"
 
 tracing = "0.1.31"
 tracing-futures = "0.2.5"

zebra-state/Cargo.toml

@@ -29,7 +29,7 @@ tempfile = "3.3.0"
 thiserror = "1.0.31"
 
 tokio = { version = "1.19.2", features = ["sync", "tracing"] }
-tower = { version = "0.4.12", features = ["buffer", "util"] }
+tower = { version = "0.4.13", features = ["buffer", "util"] }
 tracing = "0.1.31"
 
 zebra-chain = { path = "../zebra-chain" }

zebra-test/Cargo.toml

@@ -18,7 +18,7 @@ rand = { version = "0.8.5", package = "rand" }
 regex = "1.5.6"
 
 tokio = { version = "1.19.2", features = ["full", "tracing", "test-util"] }
-tower = { version = "0.4.12", features = ["util"] }
+tower = { version = "0.4.13", features = ["util"] }
 futures = "0.3.21"
 
 color-eyre = "0.6.1"

zebrad/Cargo.toml

@@ -86,7 +86,7 @@ toml = "0.5.9"
 
 futures = "0.3.21"
 tokio = { version = "1.19.2", features = ["time", "rt-multi-thread", "macros", "tracing", "signal"] }
-tower = { version = "0.4.12", features = ["hedge", "limit"] }
+tower = { version = "0.4.13", features = ["hedge", "limit"] }
 pin-project = "1.0.10"
 
 color-eyre = { version = "0.6.1", default_features = false, features = ["issue-url"] }