test/integration/goDebug: catch any error while cleaning up

On windows, sometimes we get Resource Busy errors.
We catch and log the errors gut subsequent file deletion
still can fail. Catch all errors.

For golang#832

Change-Id: I81fe195c9862b2a8f96cbc0bebf9b39f40f6d21d

test/integration/goDebug.test.ts

@@ -1926,7 +1926,7 @@ const testAll = (ctx: Mocha.Context, isDlvDap: boolean, withConsole?: string) =>
 			tmpDir = fs.mkdtempSync(path.join(tmpdir(), 'logDestTest'));
 		});
 		suiteTeardown(() => {
-			rmdirRecursive(tmpDir);
+			tryRmdirRecursive(tmpDir);
 		});
 
 		test('logs are written to logDest file', async function () {
@@ -1998,7 +1998,7 @@ const testAll = (ctx: Mocha.Context, isDlvDap: boolean, withConsole?: string) =>
 		});
 
 		suiteTeardown(() => {
-			rmdirRecursive(tmpDir);
+			tryRmdirRecursive(tmpDir);
 		});
 
 		function copyDirectory(name: string) {
@@ -2030,13 +2030,13 @@ const testAll = (ctx: Mocha.Context, isDlvDap: boolean, withConsole?: string) =>
 			});
 
 			suiteTeardown(() => {
-				rmdirRecursive(goBuildOutput);
+				tryRmdirRecursive(goBuildOutput);
 			});
 
 			async function copyBuildDelete(program: string): Promise<{ program: string; output: string }> {
 				const wd = copyDirectory(program);
 				const output = await buildGoProgram(wd, path.join(goBuildOutput, program));
-				rmdirRecursive(wd);
+				tryRmdirRecursive(wd);
 				return { program: wd, output };
 			}
 
@@ -2081,7 +2081,7 @@ const testAll = (ctx: Mocha.Context, isDlvDap: boolean, withConsole?: string) =>
 			});
 
 			suiteTeardown(() => {
-				rmdirRecursive(helloWorldLocal);
+				tryRmdirRecursive(helloWorldLocal);
 			});
 
 			test('stopped for a breakpoint set during initialization using substitutePath (remote attach)', async () => {
@@ -2149,7 +2149,7 @@ const testAll = (ctx: Mocha.Context, isDlvDap: boolean, withConsole?: string) =>
 			});
 			suiteTeardown(() => {
 				fs.unlinkSync(symlinkPath);
-				rmdirRecursive(realPath);
+				tryRmdirRecursive(realPath);
 			});
 			test('should stop on a breakpoint', async function () {
 				if (!isDlvDap) this.skip(); // BUG: the legacy adapter fails with 'breakpoint verification mismatch' error.
@@ -2428,3 +2428,11 @@ class DelveDAPDebugAdapterOnSocket extends proxy.DelveDAPOutputAdapter {
 function sleep(ms: number) {
 	return new Promise((resolve) => setTimeout(resolve, ms));
 }
+
+function tryRmdirRecursive(dir: string) {
+	try {
+		rmdirRecursive(dir);
+	} catch (e) {
+		console.log(`failed to delete ${dir}: ${e}`);
+	}
+}