No error message on invalid matcher

[thomie]

This command runs the hello scenario for all parameter combinations, and exits with exitcode 0. I would expect to see some sort of error message, because the matcher doesn't make sense.

./dist/build/labor-example/labor-example run -s hello -m 'xxxxx'

This is the example I was actually running, and I wondered why it didn't work (missing @):

./dist/build/labor-example/labor-example run -s hello -m "sc.param 'greeting' == 'hoi'"

I am using a git checkout of laborantin-hs (https://github.com/lucasdicioccio/laborantin-hs/pull/6 basically).