t/http-log-file.t fails on windows 10

[ufobat]

The 2 files out and err seems to be completly empty.

$ perl6 -Ilib t/http-log-file.t
not ok 1 - Correct responses logged
# Failed test 'Correct responses logged'
# at t/http-log-file.t line 68
# expected a match with: /'[OK] 200 / - '      ('127.0.0.1' || '::1') \n
#          '[OK] 200 /route - ' ('127.0.0.1' || '::1') \n
#          '[OK] 200 /route - ' ('127.0.0.1' || '::1') \n
#          '[OK] 200 /special/first - ' ('127.0.0.1' || '::1') \n/
#                   got: ""
not ok 2 - Error responses logged
# Failed test 'Error responses logged'
# at t/http-log-file.t line 74
# expected a match with: /'[ERROR] 500 /error - ' ('127.0.0.1' || '::1') \n/
#                   got: ""
1..2
# Looks like you failed 2 tests of 2