You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: compiler_test.go
    path of file: ./repos/syncthing/cmd/ursrv/serve
    
    the code of the file until where you have to start completion: // Copyright (C) 2018 The Syncthing Authors.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this file,
// You can obtain one at https://mozilla.org/MPL/2.0/.

package serve

import "testing"

func TestCompilerRe(t *testing.T) {
	tests := [][3]string{
		{`syncthing v0.11.0 (xgcc (Ubuntu 4.9.3-0ubuntu4) 4.9.3 linux-amd64 default) niklas@Niklas-Netbook 2015-04-26 13:15:08 UTC`, "xgcc (Ubuntu 4.9.3-0ubuntu4) 4.9.3", "niklas@Niklas-Netbook"},
		{`syncthing v0.12.0-rc5 "Beryllium Bedbug" (go1.4.2 linux-arm android) unknown-user@Felix-T420 2015-10-22 18:32:15 UTC`, "go1.4.2", "unknown-user@Felix-T420"},
		{`syncthing v0.13.0-beta.0+39-ge267bf3 "Copper Cockroach"
    
func TestCompilerRe(t *testing.T) {
	tests := [][3]string{
		{`syncthing v0.11.0 (xgcc (Ubuntu 4.9.3-0ubuntu4) 4.9.3 linux-amd64 default) niklas@Niklas-Netbook 2015-04-26 13:15:08 UTC`, "xgcc (Ubuntu 4.9.3-0ubuntu4) 4.9.3", "niklas@Niklas-Netbook"},
		{`syncthing v0.12.0-rc5 "Beryllium Bedbug" (go1.4.2 linux-arm android) unknown-user@Felix-T420 2015-10-22 18:32:15 UTC`, "go1.4.2", "unknown-user@Felix-T420"},
		{`syncthing v0.13.0-beta.0+39-ge267bf3 "Copper Cockroach" (go1.4.2 linux-amd64) portage@slevermann.de 2016-01-20 08:41:52 UTC`, "go1.4.2", "portage@slevermann.de"},
	}

	for _, tc := range tests {
		m := compilerRe.FindStringSubmatch(tc[0])
		if len(m) != 3 {
			t.Errorf("Regexp didn't match %q", tc[0])
			continue
		}
		if m[1] != tc[1] {
			t.Errorf("Compiler %q != %q", m[1], tc[1])
		}
		if m[2] != tc[2] {
			t.Errorf("Builder %q != %q", m[2], tc[2])
		}
	}
}