Drop dependency on crossbeam and depend directly on crossbeam_channel (#859)

Author: marco-c

Cargo.lock

@@ -40,7 +40,7 @@ demangle-with-swift = [
 [dependencies]
 cargo-binutils = "0.3"
 chrono = { version = "0.4", features = ["serde"] }
-crossbeam = "0.8"
+crossbeam-channel = "0.5"
 flate2 = "1.0"
 fomat-macros = "0.3"
 globset = "0.4"

Cargo.toml

@@ -2,7 +2,7 @@
 #![allow(clippy::unit_arg)]
 extern crate test;
 
-use crossbeam::channel::unbounded;
+use crossbeam_channel::unbounded;
 use grcov::{CovResult, Function, FunctionMap};
 use rustc_hash::FxHashMap;
 use std::path::PathBuf;

benches/lib.rs

@@ -1,4 +1,4 @@
-use crossbeam::channel::{Receiver, Sender};
+use crossbeam_channel::{Receiver, Sender};
 use rustc_hash::FxHashMap;
 use serde::ser::{Serialize, Serializer};
 use std::cell::RefCell;

src/defs.rs

@@ -2,7 +2,7 @@
 #[global_allocator]
 static GLOBAL: tcmalloc::TCMalloc = tcmalloc::TCMalloc;
 
-use crossbeam::channel::bounded;
+use crossbeam_channel::bounded;
 use log::error;
 use regex::Regex;
 use rustc_hash::FxHashMap;

src/main.rs

@@ -1,4 +1,4 @@
-use crossbeam::channel::unbounded;
+use crossbeam_channel::unbounded;
 use md5::{Digest, Md5};
 use rustc_hash::FxHashMap;
 use serde_json::{self, json, Value};

src/output.rs

@@ -566,7 +566,7 @@ pub fn producer(
 #[cfg(test)]
 mod tests {
     use super::*;
-    use crossbeam::channel::unbounded;
+    use crossbeam_channel::unbounded;
     use serde_json::{self, Value};
 
     fn check_produced(