investigate_accesslog_timed_format_test_log

$ carton exec -- prove -lvr t/Plack-Middleware/access_log_timed.t
t/Plack-Middleware/access_log_timed.t ..
ok 1
ok 2
ok 3
ok 4
ok 5
ok 6
ok 7
ok 8
ok 9
# sleep 3.5
not ok 10

#   Failed test at t/Plack-Middleware/access_log_timed.t line 155.
#                   '3500000 3.5
# '
#     doesn't match '(?^:^\d\.\d+ \d{7})'
# sleep 0.3
not ok 11
1..11

#   Failed test at t/Plack-Middleware/access_log_timed.t line 161.
#                   '3500000 3.5
# 299999 0.299999952316284
# '
#     doesn't match '(?^:^\d\.\d+ \d{6})'
# Looks like you failed 2 tests of 11.
Dubious, test returned 2 (wstat 512, 0x200)
Failed 2/11 subtests

Test Summary Report
-------------------
t/Plack-Middleware/access_log_timed.t (Wstat: 512 Tests: 11 Failed: 2)
  Failed tests:  10-11
  Non-zero exit status: 2
Files=1, Tests=11,  0 wallclock secs ( 0.01 usr  0.00 sys +  0.06 cusr  0.01 csys =  0.08 CPU)
Result: FAIL