rakudo test failures on parrot threads branch

gistfile1.txt

Test Summary Report
-------------------
t/spec/S02-lexical-conventions/comments.rakudo          (Wstat: 0 Tests: 50 Failed: 1)
  Failed test:  3
t/spec/S02-literals/quoting.rakudo                      (Wstat: 256 Tests: 0 Failed: 0)
  Non-zero exit status: 1
  Parse errors: No plan found in TAP output
t/spec/S02-types/bool.t                                 (Wstat: 134 Tests: 50 Failed: 0)
  Non-zero wait status: 134
  Parse errors: Bad plan.  You planned 51 tests but ran 50.
t/spec/S06-other/main-usage.rakudo                      (Wstat: 0 Tests: 22 Failed: 2)
  Failed tests:  21-22
t/spec/S12-class/attributes.rakudo                      (Wstat: 0 Tests: 25 Failed: 1)
  Failed test:  25
t/spec/S16-filehandles/filestat.t                       (Wstat: 0 Tests: 13 Failed: 1)
  Failed test:  8
t/spec/S32-exceptions/misc.rakudo                       (Wstat: 0 Tests: 453 Failed: 1)
  Failed test:  452
t/spec/S32-io/IO-Socket-INET.t                          (Wstat: 0 Tests: 16 Failed: 2)
  Failed tests:  6, 9
Files=710, Tests=25908, 1017 wallclock secs ( 5.59 usr  1.44 sys + 828.92 cusr 90.50 csys = 926.45 CPU)
Result: FAIL