Strange lambda bug (machine-dependent compiler bug?)

gistfile1.cpp

// Test 1 works
// Test 2 segfaults... on some machines.
// Compiled with -std=c++11, GCC 4.8.1, tested both on native Linux, Windows and Wine

#include <iostream>
#include <functional>
#include <vector>

using namespace std;

struct Command
{
	function<void()> func;
	void reset() { }
};

struct Timeline
{
	vector<Command*> commands;
	void clear() 
	{
		for(auto& c : commands) delete c;
		commands.clear();
	}
	void reset() { for(auto& c : commands) c->reset(); }
};

struct Game
{
	Timeline timeline;

	void test1() { timeline.clear(); timeline.reset(); }
	void run()
	{
		{
			cout << "Starting test 1..." << endl;

			Command* cmd{new Command};
			cmd->func = [&]{ test1(); };
			timeline.commands.push_back(cmd); cmd->func();

			cout << "Successfully ending test 1..." << endl;
		}

		{
			cout << "Starting test 2..." << endl;

			Command* cmd{new Command};
			cmd->func = [&]{ timeline.clear(); timeline.reset(); };
			timeline.commands.push_back(cmd); cmd->func();

			cout << "Successfully ending test 2..." << endl;
		}
	}
};

int main() { Game{}.run(); return 0; }