Display the help message $ simple.c.bin --help Tests compiled with Criterion v2.2.1 usage: .*simple\.c\.bin(\.exe)? OPTIONS (re) options: -h or --help: prints this message -q or --quiet: disables all logging -v or --version: prints the version of criterion these tests have been linked against -l or --list: prints all the tests in a list -jN or --jobs N: use N concurrent jobs -f or --fail-fast: exit after the first failure --ascii: don't use fancy unicode symbols or colors in the output -S or --short-filename: only display the base name of the source file on a failure --pattern [PATTERN]: run tests matching the given pattern --tap[=FILE]: writes TAP report in FILE (no file or "-" means stderr) --xml[=FILE]: writes XML report in FILE (no file or "-" means stderr) --always-succeed: always exit with 0 --no-early-exit: do not exit the test worker prematurely after the test --verbose[=level]: sets verbosity to level (1 by default) -OP:F or --output=PROVIDER=FILE: write test report to FILE using the specified provider $ simple.cc.bin --help Tests compiled with Criterion v2.2.1 usage: .*simple\.cc\.bin(\.exe)? OPTIONS (re) options: -h or --help: prints this message -q or --quiet: disables all logging -v or --version: prints the version of criterion these tests have been linked against -l or --list: prints all the tests in a list -jN or --jobs N: use N concurrent jobs -f or --fail-fast: exit after the first failure --ascii: don't use fancy unicode symbols or colors in the output -S or --short-filename: only display the base name of the source file on a failure --pattern [PATTERN]: run tests matching the given pattern --tap[=FILE]: writes TAP report in FILE (no file or "-" means stderr) --xml[=FILE]: writes XML report in FILE (no file or "-" means stderr) --always-succeed: always exit with 0 --no-early-exit: do not exit the test worker prematurely after the test --verbose[=level]: sets verbosity to level (1 by default) -OP:F or --output=PROVIDER=FILE: write test report to FILE using the specified provider