3 files changed, 40 insertions, 35 deletions

diff --git a/editors/code/package-lock.json b/editors/code/package-lock.json
index 127cdcfa1..4c5c13646 100644
--- a/editors/code/package-lock.json
+++ b/editors/code/package-lock.json
@@ -60,9 +60,9 @@
             "dev": true
         },
         "@types/node": {
-            "version": "10.17.6",
-            "resolved": "https://registry.npmjs.org/@types/node/-/node-10.17.6.tgz",
-            "integrity": "sha512-0a2X6cgN3RdPBL2MIlR6Lt0KlM7fOFsutuXcdglcOq6WvLnYXgPQSh0Mx6tO1KCAE8MxbHSOSTWDoUxRq+l3DA==",
+            "version": "12.12.21",
+            "resolved": "https://registry.npmjs.org/@types/node/-/node-12.12.21.tgz",
+            "integrity": "sha512-8sRGhbpU+ck1n0PGAUgVrWrWdjSW2aqNeyC15W88GRsMpSwzv6RJGlLhE7s2RhVSOdyDmxbqlWSeThq4/7xqlA==",
             "dev": true
         },
         "@types/resolve": {
@@ -81,9 +81,9 @@
             "dev": true
         },
         "@types/vscode": {
-            "version": "1.40.0",
-            "resolved": "https://registry.npmjs.org/@types/vscode/-/vscode-1.40.0.tgz",
-            "integrity": "sha512-5kEIxL3qVRkwhlMerxO7XuMffa+0LBl+iG2TcRa0NsdoeSFLkt/9hJ02jsi/Kvc6y8OVF2N2P2IHP5S4lWf/5w==",
+            "version": "1.41.0",
+            "resolved": "https://registry.npmjs.org/@types/vscode/-/vscode-1.41.0.tgz",
+            "integrity": "sha512-7SfeY5u9jgiELwxyLB3z7l6l/GbN9CqpCQGkcRlB7tKRFBxzbz2PoBfGrLxI1vRfUCIq5+hg5vtDHExwq5j3+A==",
             "dev": true
         },
         "acorn": {
@@ -791,9 +791,9 @@
             }
         },
         "lookpath": {
-            "version": "1.0.3",
-            "resolved": "https://registry.npmjs.org/lookpath/-/lookpath-1.0.3.tgz",
-            "integrity": "sha512-XIdgzlX26g10XnzyZdO/4obybEmfGnZyWQZ2DgmmEfVB79X+n3lhUoIzMe501C6s7RmCpAo66OPegWc+CsxYMg=="
+            "version": "1.0.4",
+            "resolved": "https://registry.npmjs.org/lookpath/-/lookpath-1.0.4.tgz",
+            "integrity": "sha512-xVFrWlfo7n8VZs1YjBWKkbSIJU7DKE/0Mep62KeT94V1Ui1IY9w5fXfgiCsDIDZkakIYSXSeaW2FLbCqfw9/Cw=="
         },
         "magic-string": {
             "version": "0.25.3",
@@ -1140,9 +1140,9 @@
             }
         },
         "rollup": {
-            "version": "1.27.9",
-            "resolved": "https://registry.npmjs.org/rollup/-/rollup-1.27.9.tgz",
-            "integrity": "sha512-8AfW4cJTPZfG6EXWwT/ujL4owUsDI1Xl8J1t+hvK4wDX81F5I4IbwP9gvGbHzxnV19fnU4rRABZQwZSX9J402Q==",
+            "version": "1.27.13",
+            "resolved": "https://registry.npmjs.org/rollup/-/rollup-1.27.13.tgz",
+            "integrity": "sha512-hDi7M07MpmNSDE8YVwGVFA8L7n8jTLJ4lG65nMAijAyqBe//rtu4JdxjUBE7JqXfdpqxqDTbCDys9WcqdpsQvw==",
             "dev": true,
             "requires": {
                 "@types/estree": "*",
@@ -1514,9 +1514,9 @@
             "dev": true
         },
         "vsce": {
-            "version": "1.70.0",
-            "resolved": "https://registry.npmjs.org/vsce/-/vsce-1.70.0.tgz",
-            "integrity": "sha512-mBTbVrWL348jODwfmaR+yXrlzb8EABGCT067C4shKOXriWiuMQi4/uCbFm6TUBcfnzTYLJv+DKa0VnKU8yEAjA==",
+            "version": "1.71.0",
+            "resolved": "https://registry.npmjs.org/vsce/-/vsce-1.71.0.tgz",
+            "integrity": "sha512-7k+LPC4oJYPyyxs0a5nh4A8CleQ6+2EMPiAiX/bDyN+PmwJFm2FFPqLRxdIsIWfFnkW4ZMQBf10+W62dCRd9kQ==",
             "dev": true,
             "requires": {
                 "azure-devops-node-api": "^7.2.0",
@@ -1547,12 +1547,12 @@
             "integrity": "sha512-k9akfglxWgr0dtLNscq2uBq48XJwnhf4EaDxn05KQowRwR0DkNML0zeYqFRLtXZe6x5vpL5ppyu4o6GqL+23YQ=="
         },
         "vscode-languageclient": {
-            "version": "6.0.0-next.8",
-            "resolved": "https://registry.npmjs.org/vscode-languageclient/-/vscode-languageclient-6.0.0-next.8.tgz",
-            "integrity": "sha512-452jskmuT7YKYnPd5uh7aELK4M25OITcnBq4ylPIyUtE5LQRgA9N9pR9NrviTTX/Hh6q6VGzm70OK9SpMO/zcA==",
+            "version": "6.0.0-next.9",
+            "resolved": "https://registry.npmjs.org/vscode-languageclient/-/vscode-languageclient-6.0.0-next.9.tgz",
+            "integrity": "sha512-NEpeeFM9FKrrRqlBHXGfwpkhtnjruDz3zfFBP+Cymr10qigAEtE/JsODJsIG/ErGqjh3/JXxu8SUOVTGu5oK+w==",
             "requires": {
                 "semver": "^6.3.0",
-                "vscode-languageserver-protocol": "^3.15.0-next.13"
+                "vscode-languageserver-protocol": "^3.15.0-next.14"
             },
             "dependencies": {
                 "semver": {
@@ -1563,9 +1563,9 @@
             }
         },
         "vscode-languageserver-protocol": {
-            "version": "3.15.0-next.13",
-            "resolved": "https://registry.npmjs.org/vscode-languageserver-protocol/-/vscode-languageserver-protocol-3.15.0-next.13.tgz",
-            "integrity": "sha512-2UGxOKc5VHav15n3zY5dtaOXGL/JuV0K2Mem/n6lhF8i3vaqIAnKv004SPU0flYHXIfCcQM7kCL+nwWVJ1K1qw==",
+            "version": "3.15.0-next.14",
+            "resolved": "https://registry.npmjs.org/vscode-languageserver-protocol/-/vscode-languageserver-protocol-3.15.0-next.14.tgz",
+            "integrity": "sha512-xUwwno6Q6RFd2Z2EWV9D3dQlsKPnHyiZMNWq+EC7JJdp2WH1gRlD+KPX4UGRCnJK0WI5omqHV313IESPwRY5xA==",
             "requires": {
                 "vscode-jsonrpc": "^5.0.0-next.5",
                 "vscode-languageserver-types": "^3.15.0-next.9"
@@ -1577,9 +1577,9 @@
             "integrity": "sha512-Rl/8qJ6932nrHCdPn+9y0x08uLVQaSLRG+U4JzhyKpWU4eJbVaDRoAcz1Llj7CErJGbPr6kdBvShPy5fRfR+Uw=="
         },
         "vscode-test": {
-            "version": "1.2.3",
-            "resolved": "https://registry.npmjs.org/vscode-test/-/vscode-test-1.2.3.tgz",
-            "integrity": "sha512-mKRTNso33NaUULiPBFg6zRjyntjcCpIgkrogyPQuKlvoQREQR8jLKN5UD4L5rkTSD+oBhcKtaLR2/g34FexURw==",
+            "version": "1.3.0",
+            "resolved": "https://registry.npmjs.org/vscode-test/-/vscode-test-1.3.0.tgz",
+            "integrity": "sha512-LddukcBiSU2FVTDr3c1D8lwkiOvwlJdDL2hqVbn6gIz+rpTqUCkMZSKYm94Y1v0WXlHSDQBsXyY+tchWQgGVsw==",
             "dev": true,
             "requires": {
                 "http-proxy-agent": "^2.1.0",
diff --git a/editors/code/package.json b/editors/code/package.json
index f2e8e647e..f75fafeb9 100644
--- a/editors/code/package.json
+++ b/editors/code/package.json
@@ -13,7 +13,7 @@
         "Other"
     ],
     "engines": {
-        "vscode": "^1.40.0"
+        "vscode": "^1.41.0"
     },
     "scripts": {
         "vscode:prepublish": "npm run compile",
@@ -32,20 +32,20 @@
         "trailingComma": "all"
     },
     "dependencies": {
-        "lookpath": "^1.0.3",
+        "lookpath": "^1.0.4",
         "seedrandom": "^3.0.5",
-        "vscode-languageclient": "^6.0.0-next.8"
+        "vscode-languageclient": "^6.0.0-next.9"
     },
     "devDependencies": {
         "@types/glob": "^7.1.1",
         "@types/mocha": "^5.2.7",
-        "@types/node": "^10.17.6",
+        "@types/node": "^12.12.21",
         "@types/seedrandom": "^2.4.28",
-        "@types/vscode": "^1.40.0",
+        "@types/vscode": "^1.41.0",
         "glob": "^7.1.6",
         "mocha": "^6.2.2",
         "prettier": "^1.19.1",
-        "rollup": "^1.27.9",
+        "rollup": "^1.27.13",
         "rollup-plugin-commonjs": "^10.1.0",
         "rollup-plugin-node-resolve": "^5.2.0",
         "rollup-plugin-sourcemaps": "^0.4.2",
@@ -55,8 +55,8 @@
         "tslint-config-prettier": "^1.18.0",
         "tslint-plugin-prettier": "^2.0.1",
         "typescript": "^3.7.3",
-        "vsce": "^1.70.0",
-        "vscode-test": "^1.2.3"
+        "vsce": "^1.71.0",
+        "vscode-test": "^1.3.0"
     },
     "activationEvents": [
         "onLanguage:rust",
diff --git a/editors/code/src/commands/cargo_watch.ts b/editors/code/src/commands/cargo_watch.ts
index 748be535c..ac62bdd48 100644
--- a/editors/code/src/commands/cargo_watch.ts
+++ b/editors/code/src/commands/cargo_watch.ts
@@ -111,8 +111,13 @@ export class CargoWatchProvider implements vscode.Disposable {
             },
         );
 
+        if (!this.cargoProcess) {
+            vscode.window.showErrorMessage('Cargo Watch failed to start');
+            return;
+        }
+
         const stdoutData = new LineBuffer();
-        this.cargoProcess.stdout.on('data', (s: string) => {
+        this.cargoProcess.stdout?.on('data', (s: string) => {
             stdoutData.processOutput(s, line => {
                 this.logInfo(line);
                 try {
@@ -124,7 +129,7 @@ export class CargoWatchProvider implements vscode.Disposable {
         });
 
         const stderrData = new LineBuffer();
-        this.cargoProcess.stderr.on('data', (s: string) => {
+        this.cargoProcess.stderr?.on('data', (s: string) => {
             stderrData.processOutput(s, line => {
                 this.logError('Error on cargo-watch : {\n' + line + '}\n');
             });