3 files breaks unit tests

```d
--- meta.d
unittest{
	import std;
	1.writeln;
}
--- foo.d
unittest{
	import std;
	2.writeln;
}
```
> 2 1


```d
--- meta.d
unittest{
	import std;
	1.writeln;
}
--- foo.d
unittest{
	import std;
	2.writeln;
}
--- bar.d
unittest{
	import std;
	3.writeln;
}
```
> NOTHING

this very much confuses me