Random test failures (race condition?)

[eserte]

The test suite fails randomly like this:

#   Failed test at t/001_basic.t line 22.
#                   '# This log file is generated dy Script::Icigeki.
# start: 2016-09-27T19:35:59
# ---
#
# ---
# end: 2016-09-27T19:35:59
# '
#     doesn't match '(?^:ichigekiiiiiiiiiiiiiii)'
Can't execute! Execution log file [/run/user/1023/cpansmoker/2016092718/qkfsBgD3h0/.test_ichigeki.pl.log] already exists!
# Looks like you failed 1 test of 7.
t/001_basic.t ..
Dubious, test returned 1 (wstat 256, 0x100)
Failed 1/7 subtests

See http://matrix.cpantesters.org/?dist=Script-Ichigeki%200.04 for an overview of fail/pass reports.

Maybe there's a timing issue here?