Tarpaulin: Tarpaulin exit with code 0 when failed to run tests

[breeswish]

Looks like Tarpaulin does not return an exit code indicating failure even if there are indeed errors:

sh-4.2$ cargo tarpaulin -v
[INFO tarpaulin] Running Tarpaulin
[INFO tarpaulin] Building project
    Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[DEBUG tarpaulin] Processing tikv
[INFO tarpaulin] Launching test
………………
[ERROR tarpaulin] Failed to get test coverage! Error: Failed to run tests! Error: A segfault occurred while executing tests
sh-4.2$ echo $?
0

[breeswish]

The error should be a known issue https://github.com/xd009642/tarpaulin/issues/190 :)

[xd009642]

Yeah exit codes are something where I'm going to have to go over them all and figure out what behaviour I want for each one!

[AnderEnder]

@xd009642 ,
At least it should be not zero now(which is a main requested behaviour in CI services), and possible exit codes behaviour could be extended later :).

[xd009642]

This is now fixed and in 0.8.5 :+1: