tests/test-bad-pull.t

rust-matchers: add timing tracing to regex compilation

This might be useful to diagnose later performance issues or just to show
the difference between engines.

Differential Revision: https://phab.mercurial-scm.org/D8498

#require serve

  $ hg clone http://localhost:$HGPORT/ copy
  abort: * (glob)
  [255]

  $ test -d copy
  [1]

  $ "$PYTHON" "$TESTDIR/dumbhttp.py" -p $HGPORT --pid dumb.pid
  $ cat dumb.pid >> $DAEMON_PIDS
  $ hg clone http://localhost:$HGPORT/foo copy2
  abort: HTTP Error 404: * (glob)
  [255]
  $ killdaemons.py