Update crates available in the playground

Author: shepmaster

compiler/base/Cargo.toml

@@ -286,6 +286,10 @@ version = "=0.1.9"
 package = "filetime"
 version = "=0.2.7"
 
+[dependencies.fixedbitset]
+package = "fixedbitset"
+version = "=0.1.9"
+
 [dependencies.flate2]
 package = "flate2"
 version = "=1.0.12"
@@ -662,6 +666,10 @@ version = "=0.9.52"
 package = "ordered-float"
 version = "=1.0.2"
 
+[dependencies.ordermap]
+package = "ordermap"
+version = "=0.3.5"
+
 [dependencies.parking_lot]
 package = "parking_lot"
 version = "=0.9.0"
@@ -678,6 +686,10 @@ version = "=2.1.0"
 package = "percent-encoding"
 version = "=1.0.1"
 
+[dependencies.petgraph]
+package = "petgraph"
+version = "=0.4.13"
+
 [dependencies.phf]
 package = "phf"
 version = "=0.7.24"
@@ -1022,18 +1034,10 @@ features = ["extra-traits", "fold", "full", "visit", "visit-mut"]
 package = "synstructure"
 version = "=0.12.2"
 
-[dependencies.syslog]
-package = "syslog"
-version = "=5.0.0"
-
 [dependencies.tar]
 package = "tar"
 version = "=0.4.26"
 
-[dependencies.tempdir]
-package = "tempdir"
-version = "=0.3.7"
-
 [dependencies.tempfile]
 package = "tempfile"
 version = "=3.1.0"

compiler/base/crate-information.json

@@ -329,6 +329,11 @@
     "version": "0.2.7",
     "id": "filetime"
   },
+  {
+    "name": "fixedbitset",
+    "version": "0.1.9",
+    "id": "fixedbitset"
+  },
   {
     "name": "flate2",
     "version": "1.0.12",
@@ -804,6 +809,11 @@
     "version": "1.0.2",
     "id": "ordered_float"
   },
+  {
+    "name": "ordermap",
+    "version": "0.3.5",
+    "id": "ordermap"
+  },
   {
     "name": "parking_lot",
     "version": "0.9.0",
@@ -824,6 +834,11 @@
     "version": "1.0.1",
     "id": "percent_encoding_1_0_1"
   },
+  {
+    "name": "petgraph",
+    "version": "0.4.13",
+    "id": "petgraph"
+  },
   {
     "name": "phf",
     "version": "0.7.24",
@@ -1254,21 +1269,11 @@
     "version": "0.12.2",
     "id": "synstructure"
   },
-  {
-    "name": "syslog",
-    "version": "5.0.0",
-    "id": "syslog"
-  },
   {
     "name": "tar",
     "version": "0.4.26",
     "id": "tar"
   },
-  {
-    "name": "tempdir",
-    "version": "0.3.7",
-    "id": "tempdir"
-  },
   {
     "name": "tempfile",
     "version": "3.1.0",