Removed a couple deadlocks

Cargo.lock

@@ -445,6 +445,12 @@ version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "25cbce373ec4653f1a01a31e8a5e5ec0c622dc27ff9c4e6606eefef5cbbed4a5"
 
+[[package]]
+name = "fixedbitset"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0ce7134b9999ecaf8bcd65542e436736ef32ddca1b3e06094cb6ec5755203b80"
+
 [[package]]
 name = "fnv"
 version = "1.0.7"
@@ -1217,10 +1223,13 @@ version = "0.9.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4c42a9226546d68acdd9c0a280d17ce19bfe27a46bf68784e4066115788d008e"
 dependencies = [
+ "backtrace",
  "cfg-if",
  "libc",
+ "petgraph",
  "redox_syscall",
  "smallvec",
+ "thread-id",
  "windows-targets",
 ]
 
@@ -1241,6 +1250,16 @@ version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b2a4787296e9989611394c33f193f676704af1686e70b8f8033ab5ba9a35a94"
 
+[[package]]
+name = "petgraph"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e1d3afd2628e69da2be385eb6f2fd57c8ac7977ceeff6dc166ff1657b0e386a9"
+dependencies = [
+ "fixedbitset",
+ "indexmap",
+]
+
 [[package]]
 name = "pin-project"
 version = "1.1.3"
@@ -1469,6 +1488,7 @@ dependencies = [
  "futures",
  "librqbit",
  "librqbit-dht",
+ "parking_lot",
  "parse_duration",
  "regex",
  "reqwest",
@@ -1797,6 +1817,16 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "thread-id"
+version = "4.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0ec81c46e9eb50deaa257be2f148adf052d1fb7701cfd55ccfab2525280b70b"
+dependencies = [
+ "libc",
+ "winapi",
+]
+
 [[package]]
 name = "thread_local"
 version = "1.1.7"