Move crates under a sub folder to clean up the code

crates/tracing-trace/src/bin/trace-to-callstats.rs

@@ -0,0 +1,21 @@
+use std::ffi::OsString;
+use std::io::Write;
+
+use serde_json::json;
+
+fn main() {
+    let input_file = std::env::args_os().nth(1).expect("missing <INPUT> file");
+    let input =
+        std::io::BufReader::new(std::fs::File::open(&input_file).expect("could not open <INPUT>"));
+    let trace = tracing_trace::TraceReader::new(input);
+    let profile = tracing_trace::processor::span_stats::to_call_stats(trace).unwrap();
+    let mut output_file = OsString::new();
+    output_file.push("callstats-");
+    output_file.push(input_file);
+    let mut output_file = std::io::BufWriter::new(std::fs::File::create(output_file).unwrap());
+    for (key, value) in profile {
+        serde_json::to_writer(&mut output_file, &json!({key: value})).unwrap();
+        writeln!(&mut output_file).unwrap();
+    }
+    output_file.flush().unwrap();
+}

crates/tracing-trace/src/bin/trace-to-firefox.rs

@@ -0,0 +1,18 @@
+use std::ffi::OsString;
+use std::io::Write;
+
+fn main() {
+    let input_file = std::env::args_os().nth(1).expect("missing <INPUT> file");
+    let input =
+        std::io::BufReader::new(std::fs::File::open(&input_file).expect("could not open <INPUT>"));
+    let trace = tracing_trace::TraceReader::new(input);
+    let profile =
+        tracing_trace::processor::firefox_profiler::to_firefox_profile(trace, "Meilisearch")
+            .unwrap();
+    let mut output_file = OsString::new();
+    output_file.push("firefox-");
+    output_file.push(input_file);
+    let mut output_file = std::io::BufWriter::new(std::fs::File::create(output_file).unwrap());
+    serde_json::to_writer(&mut output_file, &profile).unwrap();
+    output_file.flush().unwrap();
+}