remove unused dependencies (#1095)

Author: shaun-cox

examples/actix-http/Cargo.toml

@@ -11,4 +11,3 @@ opentelemetry-otlp = { path = "../../opentelemetry-otlp" }
 actix-web = "4.1.0"
 actix-service = "2.0.0"
 env_logger = "0.9.0"
-tokio = { version = "1", features = ["full"] }

examples/actix-hyper/Cargo.toml

@@ -10,4 +10,3 @@ opentelemetry-jaeger = { path = "../../opentelemetry-jaeger", features = ["hyper
 actix-web = "4.1.0"
 actix-service = "2.0.0"
 env_logger = "0.9.0"
-tokio = { version = "1", features = ["full"] }

examples/async/Cargo.toml

@@ -6,7 +6,6 @@ publish = false
 
 [dependencies]
 futures-util = { version = "0.3", default-features = false, features = ["std"] }
-thrift = "0.13"
 tokio = { version = "1.0", features = ["full"] }
 opentelemetry = { path = "../../opentelemetry", features = ["rt-tokio"] }
 opentelemetry-jaeger = { path = "../../opentelemetry-jaeger", features = ["rt-tokio"] }

examples/basic-otlp/Cargo.toml

@@ -5,11 +5,9 @@ edition = "2021"
 publish = false
 
 [dependencies]
-futures-util = { version = "0.3", default-features = false, features = ["std"] }
 once_cell = "1.17"
 opentelemetry_api = { path = "../../opentelemetry-api", features = ["metrics"] }
 opentelemetry_sdk = { path = "../../opentelemetry-sdk", features = ["rt-tokio"] }
 opentelemetry-otlp = { path = "../../opentelemetry-otlp", features = ["tonic", "metrics"] }
 opentelemetry-semantic-conventions = { path = "../../opentelemetry-semantic-conventions" }
-serde_json = "1.0"
 tokio = { version = "1.0", features = ["full"] }

examples/dynatrace/Cargo.toml

@@ -5,12 +5,9 @@ edition = "2021"
 publish = false
 
 [dependencies]
-futures = "0.3"
-http = "0.2"
 lazy_static = "1.4"
 opentelemetry = { version = "0.19", default-features = false, features = ["trace"] }
 opentelemetry-dynatrace = { path = "../../opentelemetry-dynatrace" }
-opentelemetry-http = { version = "0.8", default-features = false }
 opentelemetry-otlp = { version = "0.12", default-features = false, features = ["http-proto", "reqwest-client"] }
 opentelemetry-semantic-conventions = "0.11"
 tokio = { version = "1.0", features = ["full"] }

examples/external-otlp-grpcio-async-std/Cargo.toml

@@ -13,5 +13,4 @@ opentelemetry-otlp = { path = "../../opentelemetry-otlp", features = [
     "trace",
     "openssl-vendored"
 ], default-features = false }
-serde_json = "1.0"
 url = "2.2.0"

examples/external-otlp-tonic-tokio/Cargo.toml

@@ -9,7 +9,6 @@ env_logger = "0.9.0"
 opentelemetry_api = {path = "../../opentelemetry-api" }
 opentelemetry_sdk = {path = "../../opentelemetry-sdk", features = ["rt-tokio", "metrics"]}
 opentelemetry-otlp = {path = "../../opentelemetry-otlp", features = ["tonic", "tls", "tls-roots"]}
-serde_json = "1.0"
 tokio = {version = "1.0", features = ["full"]}
 tonic = {version = "0.9.0", features = ["tls"]}
 url = "2.2.0"

examples/grpc/Cargo.toml

@@ -15,7 +15,6 @@ path = "src/client.rs"
 doc = false
 
 [dependencies]
-http = "0.2"
 tonic = "0.6.2"
 prost = "0.9"
 tokio = { version = "1.0", features = ["full"] }

examples/jaeger-remote-sampler/Cargo.toml

@@ -6,8 +6,6 @@ edition = "2021"
 [dependencies]
 opentelemetry_sdk = { path = "../../opentelemetry-sdk", features = ["rt-tokio", "jaeger_remote_sampler"] }
 opentelemetry_api = { path = "../../opentelemetry-api" }
-opentelemetry-http = { path = "../../opentelemetry-http", features = ["reqwest"] }
 opentelemetry-stdout = { path = "../../opentelemetry-stdout", features = ["trace"] }
 reqwest = "0.11.10"
 tokio = { version = "1.18", features = ["macros", "rt-multi-thread"] }
-

examples/metrics-basic/Cargo.toml

@@ -5,10 +5,7 @@ edition = "2021"
 publish = false
 
 [dependencies]
-futures-util = { version = "0.3", default-features = false, features = ["std"] }
-once_cell = "1.17"
 opentelemetry_api = { path = "../../opentelemetry-api", features = ["metrics"] }
 opentelemetry_sdk = { path = "../../opentelemetry-sdk", features = ["metrics", "rt-tokio"] }
 opentelemetry-stdout = { path = "../../opentelemetry-stdout", features = ["metrics"]}
-serde_json = "1.0"
 tokio = { version = "1.0", features = ["full"] }

examples/tracing-grpc/Cargo.toml

@@ -13,7 +13,6 @@ name = "grpc-client"
 path = "src/client.rs"
 
 [dependencies]
-http = "0.2"
 tonic = "0.6.2"
 prost = "0.9"
 tokio = { version = "1.0", features = ["full"] }

opentelemetry-api/Cargo.toml

@@ -10,14 +10,12 @@ edition = "2021"
 rust-version = "1.60"
 
 [dependencies]
-fnv = { version = "1.0", optional = true }
 futures-channel = "0.3"
 futures-util = { version = "0.3", default-features = false, features = ["std", "sink"] }
 indexmap = "1.8"
 once_cell = "1.12.0"
 pin-project-lite = { version = "0.2", optional = true }
 thiserror = "1"
-tokio-stream = { version = "0.1", optional = true }
 urlencoding = "2.1.2"
 
 [target.'cfg(all(target_arch = "wasm32", not(target_os = "wasi")))'.dependencies]
@@ -30,6 +28,6 @@ rustdoc-args = ["--cfg", "docsrs"]
 [features]
 default = ["trace"]
 trace = ["pin-project-lite"]
-metrics = ["fnv"]
+metrics = []
 testing = ["trace"]
 logs = []

opentelemetry-appender-log/Cargo.toml

@@ -12,6 +12,4 @@ rust-version = "1.60"
 
 [dependencies]
 opentelemetry_api = { version = "0.19", path = "../opentelemetry-api", features = ["logs"]}
-opentelemetry_sdk = { version = "0.19", path = "../opentelemetry-sdk", features = ["logs"]}
 log = {version = "0.4.17", features = ["kv_unstable", "std"]}
-

opentelemetry-datadog/Cargo.toml

@@ -24,7 +24,6 @@ reqwest-client = ["reqwest", "opentelemetry-http/reqwest"]
 surf-client = ["surf", "opentelemetry-http/surf"]
 
 [dependencies]
-async-trait = "0.1"
 indexmap = "1.8"
 once_cell = "1.12"
 opentelemetry = { version = "0.19", path = "../opentelemetry", features = ["trace"] }
@@ -40,6 +39,7 @@ http = "0.2"
 futures-core = "0.3"
 
 [dev-dependencies]
+async-trait = "0.1"
 base64 = "0.13"
 bytes = "1"
 futures-util = { version = "0.3", features = ["io"] }

opentelemetry-jaeger/Cargo.toml

@@ -32,14 +32,12 @@ hyper = { version = "0.14", default-features = false, features = ["client"], opt
 hyper-tls = { version = "0.5.0", default-features = false, optional = true }
 isahc = { version = "1.4", default-features = false, optional = true }
 js-sys = { version = "0.3", optional = true }
-once_cell = "1.12"
 opentelemetry = { version = "0.19", default-features = false, features = ["trace"], path = "../opentelemetry" }
 opentelemetry-http = { version = "0.8", path = "../opentelemetry-http", optional = true }
 opentelemetry-semantic-conventions = { version = "0.11", path = "../opentelemetry-semantic-conventions" }
 pin-project-lite = { version = "0.2", optional = true }
 reqwest = { version = "0.11", default-features = false, optional = true }
 surf = { version = "2.0", optional = true }
-thiserror = "1.0"
 thrift = "0.17.0"
 tokio = { version = "1.0", features = ["net", "sync"], optional = true }
 wasm-bindgen = { version = "0.2", optional = true }

opentelemetry-otlp/Cargo.toml

@@ -31,7 +31,6 @@ rustdoc-args = ["--cfg", "docsrs"]
 [dependencies]
 async-trait = "0.1"
 futures = { version = "0.3", default-features = false, features = ["std"] }
-futures-util = { version = "0.3", default-features = false, features = ["std"] }
 
 opentelemetry-proto = { version = "0.2", path = "../opentelemetry-proto", default-features = false }
 

opentelemetry-proto/Cargo.toml

@@ -41,7 +41,7 @@ logs = []
 zpages = ["traces"]
 
 # add ons
-with-serde = ["protobuf/with-serde", "serde", "serde_json"]
+with-serde = ["protobuf/with-serde", "serde"]
 
 [dependencies]
 grpcio = { version = "0.12", optional = true }
@@ -51,9 +51,7 @@ protobuf = { version = "2.18", optional = true } # todo: update to 3.0 so we hav
 opentelemetry_api = { version = "0.19", default-features = false, features = ["trace", "metrics", "logs"], path = "../opentelemetry-api" }
 opentelemetry_sdk = { version = "0.19", default-features = false, features = ["trace", "metrics", "logs"], path = "../opentelemetry-sdk" }
 futures = { version = "0.3", default-features = false, features = ["std"] }
-futures-util = { version = "0.3", default-features = false, features = ["std"] }
 serde = { version = "1.0", optional = true }
-serde_json = { version = "1.0", optional = true }
 
 [dev-dependencies]
 protobuf-codegen = { version = "2.16" }

opentelemetry-sdk/Cargo.toml

@@ -36,11 +36,8 @@ all-features = true
 rustdoc-args = ["--cfg", "docsrs"]
 
 [dev-dependencies]
-bincode = "1.2"
 criterion = { version = "0.4.0", features = ["html_reports"] }
 pprof = { version = "0.11.1", features = ["flamegraph", "criterion"] }
-rand_distr = "0.4.0"
-crossbeam-queue = "0.3.1"
 
 [features]
 default = ["trace"]