init subrepo

Signed-off-by: iGxnon <igxnon@gmail.com>

Cargo.toml

@@ -6,6 +6,7 @@ members = [
     "minitrace-jaeger",
     "minitrace-datadog",
     "minitrace-opentelemetry",
+    "minitrace-futures",
     "test-statically-disable",
 ]
 

minitrace-futures/Cargo.toml

@@ -0,0 +1,14 @@
+[package]
+name = "minitrace-futures"
+version = "0.6.3"
+edition = "2021"
+license = "Apache-2.0"
+description = "Utilities for instrumenting `futures` with minitrace-rust"
+homepage = "https://github.com/tikv/minitrace-rust"
+repository = "https://github.com/tikv/minitrace-rust"
+documentation = "https://docs.rs/minitrace-futures"
+readme = "README.md"
+categories = ["development-tools::debugging"]
+keywords = ["tracing", "span", "datadog", "jaeger", "opentelemetry"]
+
+[dependencies]

minitrace-futures/README.md

@@ -0,0 +1,7 @@
+# minitrace-futures
+
+[![Documentation](https://docs.rs/minitrace-futures/badge.svg)](https://docs.rs/minitrace-futures/)
+[![Crates.io](https://img.shields.io/crates/v/minitrace-futures.svg)](https://crates.io/crates/minitrace-futures)
+[![LICENSE](https://img.shields.io/github/license/tikv/minitrace-rust.svg)](https://github.com/tikv/minitrace-rust/blob/master/LICENSE)
+
+Some utilities for instrumenting `futures` with [`minitrace`](https://crates.io/crates/minitrace).

minitrace-futures/src/lib.rs

@@ -0,0 +1,14 @@
+pub fn add(left: usize, right: usize) -> usize {
+    left + right
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn it_works() {
+        let result = add(2, 2);
+        assert_eq!(result, 4);
+    }
+}