Emit a remark on interrupt of the driver This should help distinguish cases where the driver invocation was interrupted by the client (e.g. build system) vs. exited with a failure on its own.
Emit a remark on interrupt of the driver
This should help distinguish cases where the driver invocation was interrupted by the client (e.g. build system) vs. exited with a failure on its own.

apple/swift-driver,apple/swift-driver,apple/swift-driver,apple/swift-driver