Demonstrates a bug in argument passing in go test.
You would expect to be able to run go test with the flag package, but instead you get the following:
flag provided but not defined: -test.timeout
Usage of /var/folders/nt/y0clsxwx4wjf7w8b9kcb7wgc0000gn/T/go-build978967543/b001/go-test-bug.test:
-f An example bool flag
exit status 2
FAIL _/Users/ericgreer/git/go-test-bug 0.005s