Fix bug in container mode for tool-info modules.
Fix bug in container mode for tool-info modules.

Keyword arguments were not passed correctly, but this was used only by
test code.

ultimate-pa/benchexec,sosy-lab/benchexec,ultimate-pa/benchexec,dbeyer/benchexec,sosy-lab/benchexec,ultimate-pa/benchexec,ultimate-pa/benchexec,sosy-lab/benchexec,sosy-lab/benchexec,ultimate-pa/benchexec,sosy-lab/benchexec,sosy-lab/benchexec,dbeyer/benchexec,dbeyer/benchexec,dbeyer/benchexec,ultimate-pa/benchexec