Updates to fix Travis tests

.travis.yml

@@ -31,7 +31,7 @@ install:
   - go get -u -v github.com/newhook/go-symbols
   - go get -u -v golang.org/x/tools/cmd/guru
   - go get -u -v github.com/alecthomas/gometalinter
-  - gometalinter --install --update
+  - GO15VENDOREXPERIMENT=1 gometalinter --install
 
 script:
   - npm run lint

src/debugAdapter/goDebug.ts

@@ -228,17 +228,17 @@ class Delve {
 				let str = chunk.toString();
 				if (this.onstderr) { this.onstderr(str); }
 				if (!serverRunning) {
- 					serverRunning = true;
- 					connectClient(port, host);
- 				}
+					serverRunning = true;
+					connectClient(port, host);
+				}
 			});
 			this.debugProcess.stdout.on('data', chunk => {
 				let str = chunk.toString();
 				if (this.onstdout) { this.onstdout(str); }
 				if (!serverRunning) {
- 					serverRunning = true;
- 					connectClient(port, host);
- 				}
+					serverRunning = true;
+					connectClient(port, host);
+				}
 			});
 			this.debugProcess.on('close', function(code) {
 				// TODO: Report `dlv` crash to user.

test/go.test.ts

@@ -122,13 +122,15 @@ suite('Go Extension Tests', () => {
 		config['lintTool'] = 'gometalinter';
 		let expected = [
 			{ line: 7, severity: 'warning', msg: 'Print2 is unused (deadcode)' },
+			{ line: 11, severity: 'warning', msg: 'error return value not checked (undeclared name: prin) (errcheck)' },
 			{ line: 7, severity: 'warning', msg: 'exported function Print2 should have comment or be unexported (golint)' },
 			{ line: 10, severity: 'warning', msg: 'main2 is unused (deadcode)' },
 			{ line: 11, severity: 'warning', msg: 'undeclared name: prin (aligncheck)' },
 			{ line: 11, severity: 'warning', msg: 'undeclared name: prin (gotype)' },
 			{ line: 11, severity: 'warning', msg: 'undeclared name: prin (interfacer)' },
 			{ line: 11, severity: 'warning', msg: 'undeclared name: prin (unconvert)' },
 			{ line: 11, severity: 'error', msg: 'undefined: prin' },
+			{ line: 11, severity: 'warning', msg: 'unused global variable undeclared name: prin (varcheck)' },
 			{ line: 11, severity: 'warning', msg: 'unused struct field undeclared name: prin (structcheck)' },
 		];
 		check(path.join(fixturePath, 'errors.go'), config).then(diagnostics => {
@@ -140,9 +142,9 @@ suite('Go Extension Tests', () => {
 				return 0;
 			});
 			for (let i in expected) {
-				assert.equal(sortedDiagnostics[i].line, expected[i].line);
-				assert.equal(sortedDiagnostics[i].severity, expected[i].severity);
-				assert.equal(sortedDiagnostics[i].msg, expected[i].msg);
+				assert.equal(sortedDiagnostics[i].line, expected[i].line, `Failed to match expected error #${i}: ${JSON.stringify(sortedDiagnostics)}`);
+				assert.equal(sortedDiagnostics[i].severity, expected[i].severity, `Failed to match expected error #${i}: ${JSON.stringify(sortedDiagnostics)}`);
+				assert.equal(sortedDiagnostics[i].msg, expected[i].msg, `Failed to match expected error #${i}: ${JSON.stringify(sortedDiagnostics)}`);
 			}
 			assert.equal(sortedDiagnostics.length, expected.length, `too many errors ${JSON.stringify(sortedDiagnostics)}`);
 		}).then(() => done(), done);